a
    #.cŹ                     @   s  d Z ddlmZ ddlZddlZddlZddlmZ ddlm	Z	m
Z
 ddlmZmZmZmZmZmZmZmZmZmZmZ ddlmZmZ G d	d
 d
eZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZ G dd deZ!G dd deZ"G dd de"Z#G dd de"Z$G dd  d eZ%G d!d" d"e%Z&G d#d$ d$e%Z'G d%d& d&eZ(G d'd( d(eZ)dS ))a8  Tests for Beautiful Soup's tree traversal methods.

The tree traversal methods are the main advantage of using Beautiful
Soup over just using a parser.

Different parsers will build different Beautiful Soup trees given the
same markup, but all Beautiful Soup trees can be traversed with the
methods tested here.
    )	set_traceN)BeautifulSoup)builder_registryHTMLParserTreeBuilder)CDataCommentDeclarationDoctype	FormatterNavigableStringScriptSoupStrainer
StylesheetTagTemplateString   )SoupTestskipIfc                   @   s8   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d ZdS )TestFindzBasic tests of the find() method.

    find() just calls find_all() with limit=1, so it's not tested all
    that thouroughly here.
    c                 C   s"   |  d}|djdksJ d S )Nz <a>1</a><b>2</b><a>3</a><b>4</b>b2)soupfindstringselfr    r   M/var/www/brookimports/venv/lib/python3.9/site-packages/bs4/tests/test_tree.pytest_find_tag.   s    
zTestFind.test_find_tagc                 C   s"   |  d}|jdddksJ d S )Nu   <h1>Räksmörgås</h1>   Räksmörgåsr   )r   r   r   r   r   r   test_unicode_text_find2   s    
zTestFind.test_unicode_text_findc                 C   s,   |  d}t| d|jddjks(J d S )Nu&   <h1 id="Räksmörgås">here it is</h1>z
here it isr   id)r   strr   textr   r   r   r   test_unicode_attribute_find6   s    
z$TestFind.test_unicode_attribute_findc                 C   s"   |  d}dt| ksJ dS )z)Test an optimization that finds all tags.<a>foo</a><b>bar</b>   Nr   lenfind_allr   r   r   r   test_find_everything<   s    
zTestFind.test_find_everythingc                 C   s$   |  d}dt|dks J dS )z;Test an optimization that finds all tags with a given name.z<a>foo</a><b>bar</b><a>baz</a>r(   aNr)   r   r   r   r   test_find_everything_with_nameA   s    
z'TestFind.test_find_everything_with_nameN)	__name__
__module____qualname____doc__r   r!   r&   r,   r.   r   r   r   r   r   '   s   r   c                   @   s8   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d ZdS )TestFindAllz%Basic tests of the find_all() method.c                 C   sv   |  d}|jdddgks J |jddgdddgks<J |jtddg dksZJ |jddg dksrJ dS )	z'You can search the tree for text nodes.u   <html>Foo<b>bar</b>»</html>barr    Fooz.*)r5   r4      »TN)r   r+   recompiler   r   r   r   test_find_all_text_nodesI   s
    
z$TestFindAll.test_find_all_text_nodesc                 C   st   |  d}| |jdddg d | |jddddg | |jdddg d	 | |jdd
dg d	 dS )z7You can limit the number of items returned by find_all.z(<a>1</a><a>2</a><a>3</a><a>4</a><a>5</a>r-      limit)1r   3r   r=   
   )r=   r   r>   45r   Nr   assert_selectsr+   r   r   r   r   test_find_all_limitW   s    
zTestFindAll.test_find_all_limitc                 C   s:   |  d}| |ddddg | |jdddg d S )	Nz!<a>1</a><b>2<a id='foo'>3</a></b>r-   r   r;   r=   foor"   r>   )r   rC   r   r   r   r   r   %test_calling_a_tag_is_calling_findallc   s    
z1TestFindAll.test_calling_a_tag_is_calling_findallc                 C   s.   |  d}g }|| g ||ks*J d S )N<a></a>)r   appendr+   )r   r   lr   r   r   Ttest_find_all_with_self_referential_data_structure_does_not_cause_infinite_recursionh   s    

z`TestFindAll.test_find_all_with_self_referential_data_structure_does_not_cause_infinite_recursionc                 C   sX   |  d}|d}t|ds"J |d}t|ds:J |jdd}t|dsTJ dS )z%All find_all calls return a ResultSetrG   r-   sourceTrE   r    N)r   r+   hasattr)r   r   resultr   r   r   test_find_all_resultsetr   s    


z#TestFindAll.test_find_all_resultsetN)	r/   r0   r1   r2   r9   rD   rF   rJ   rN   r   r   r   r   r3   F   s   
r3   c                   @   s   e Zd Zdd ZdS )TestFindAllBasicNamespacesc                 C   s<   |  d}d|djksJ d|jddidjks8J d S )Nz0<mathml:msqrt>4</mathml:msqrt><a svg:fill="red">r@   zmathml:msqrtr-   zsvg:fillredattrs)r   r   r   namer   r   r   r   test_find_by_namespaced_name   s    
z7TestFindAllBasicNamespaces.test_find_by_namespaced_nameN)r/   r0   r1   rT   r   r   r   r   rO      s   rO   c                   @   sh   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd Zdd Zdd ZdS )TestFindAllByNamez&Test ways of finding tags by tag name.c                 C   s   |  d| _d S )Nz<a>First tag.</a>
                                  <b>Second tag.</b>
                                  <c>Third <a>Nested tag.</a> tag.</c>r   treer   r   r   r   setup_method   s    zTestFindAllByName.setup_methodc                 C   s   |  | jdddg d S Nr-   
First tag.Nested tag.rC   rW   r+   rX   r   r   r   test_find_all_by_tag_name   s    z+TestFindAllByName.test_find_all_by_tag_namec                 C   s\   |  | jjddddg |  | jjdddddg |  | jjdtddddg d S )Nr-   r[   r    Tr\   tagrC   rW   r+   r7   r8   rX   r   r   r   test_find_all_by_name_and_text   s    z0TestFindAllByName.test_find_all_by_name_and_textc                 C   s   |  | jjddg d S )Nr-   r\   )rC   rW   cr+   rX   r   r   r   !test_find_all_on_non_root_element   s    z3TestFindAllByName.test_find_all_on_non_root_elementc                 C   s   |  | dddg d S rZ   )rC   rW   rX   r   r   r   %test_calling_element_invokes_find_all   s    z7TestFindAllByName.test_calling_element_invokes_find_allc                 C   s    |  | jtdddg d S rZ   )rC   rW   r+   r   rX   r   r   r   test_find_all_by_tag_strainer   s    z/TestFindAllByName.test_find_all_by_tag_strainerc                 C   s    |  | jddgg d d S )Nr-   r   r[   zSecond tag.r\   r]   rX   r   r   r   test_find_all_by_tag_names   s    z,TestFindAllByName.test_find_all_by_tag_namesc                 C   s"   |  | jdddg d d S )NT)r-   r   rf   r]   rX   r   r   r   test_find_all_by_tag_dict   s    z+TestFindAllByName.test_find_all_by_tag_dictc                 C   s"   |  | jtdg d d S )Nz^[ab]$rf   r`   rX   r   r   r   test_find_all_by_tag_re   s    z)TestFindAllByName.test_find_all_by_tag_rec                 C   s,   dd }|  d}| ||ddg d S )Nc                 S   s   | j | dkS Nr#   )rS   get)r_   r   r   r   id_matches_name   s    zRTestFindAllByName.test_find_all_with_tags_matching_method.<locals>.id_matches_namez<a id="a">Match 1.</a>
                            <a id="1">Does not match.</a>
                            <b id="b">Match 2.</a>zMatch 1.zMatch 2.rB   )r   rl   rW   r   r   r   'test_find_all_with_tags_matching_method   s
    
z9TestFindAllByName.test_find_all_with_tags_matching_methodc                 C   sx   |  d}|dd}|dtd}|dddg\}}d|jksJJ d|jksXJ d|jksfJ d|jkstJ d S )NzH<div class='a b'>1</div><div class='a c'>2</div><div class='a d'>3</div>divza dza br>   r=   )r   r   r7   r8   r+   r   )r   r   r1r2Zr3Zr4r   r   r   %test_find_with_multi_valued_attribute   s    z7TestFindAllByName.test_find_with_multi_valued_attributeN)r/   r0   r1   r2   rY   r^   ra   rc   rd   re   rg   rh   ri   rm   rq   r   r   r   r   rU      s   rU   c                   @   s   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!S )"TestFindAllByAttributec                 C   s&   |  d}| |jddddg d S )Nz
                         <a id="first">Matching a.</a>
                         <a id="second">
                          Non-matching <b id="first">Matching b.</b>a.
                         </a>firstr"   zMatching a.zMatching b.rB   r   rW   r   r   r   test_find_all_by_attribute_name   s    
z6TestFindAllByAttribute.test_find_all_by_attribute_namec                 C   st   d d}d d}| |}|jg|j|dks6J |jg|j|ddksTJ |jgspJ |j|dgdd S )Nu   םולשutf8u   <a title="םולש"></a>)titlezsomething else)encoder   r-   r+   decode)r   Zpeacedatar   r   r   r   %test_find_all_by_utf8_attribute_value   s    


z<TestFindAllByAttribute.test_find_all_by_utf8_attribute_valuec                 C   sX   |  d}| |jdddg | |jddiddg | |jdd	idd
g d S )Na0  
                         <a name="name1" class="class1">Name match.</a>
                         <a name="name2" class="class2">Class match.</a>
                         <a name="name3" class="class3">Non-match.</a>
                         <name1>A tag called 'name1'.</name1>
                         Zname1rS   zA tag called 'name1'.rS   rQ   zName match.classZclass2zClass match.rB   rt   r   r   r   test_find_all_by_attribute_dict   s    
z6TestFindAllByAttribute.test_find_all_by_attribute_dictc                 C   s   |  d}| |jddddg | |jddddg | |jdd	ddg | |dddg | |jdd
ddg | |dddg | |dd	dg d S )Nz
                         <a class="1">Class 1.</a>
                         <a class="2">Class 2.</a>
                         <b class="1">Class 1.</b>
                         <c class="3 4">Class 3 and 4.</c>
                         r-   r=   class_zClass 1.rb   r>   zClass 3 and 4.r@   rQ   rB   rt   r   r   r   test_find_all_by_class   s    
	z-TestFindAllByAttribute.test_find_all_by_classc                 C   st   |  d}|jdtdd}| |dg |jdtdd}| |dg |jdtdd}| |dg d S )Nz#<gar class='foo bar'>Found it</gar>Zgaror   Found itr-   zo b)r   r+   r7   r8   rC   )r   rW   fr   r   r   0test_find_by_class_when_multiple_classes_present  s    
zGTestFindAllByAttribute.test_find_by_class_when_multiple_classes_presentc                 C   sd   |  d}| |dtddg dd }| |d|g  dd }| |d|dg d S )	Nz<a class='bar'>Found it</a>r-   bar   c                 S   s   t | dkS Nr:   r*   valuer   r   r   big_attribute_value&  s    znTestFindAllByAttribute.test_find_all_with_non_dictionary_for_attrs_finds_by_class.<locals>.big_attribute_valuec                 S   s   t | dkS r   r   r   r   r   r   small_attribute_value+  s    zpTestFindAllByAttribute.test_find_all_with_non_dictionary_for_attrs_finds_by_class.<locals>.small_attribute_valuer   rC   r+   r7   r8   )r   r   r   r   r   r   r   :test_find_all_with_non_dictionary_for_attrs_finds_by_class!  s    
zQTestFindAllByAttribute.test_find_all_with_non_dictionary_for_attrs_finds_by_classc                 C   s   |  d}|d\}}||gs0J |dd|gsFJ |dd|g|jdddks^J |g|ddkstJ g |ddksJ d S )Nz*<a class="foo bar"></a><a class="foo"></a>r-   rE   r4   zfoo barr   zbar foor   r+   )r   r   r-   Za2r   r   r   :test_find_all_with_string_for_attrs_finds_multiple_classes1  s    
zQTestFindAllByAttribute.test_find_all_with_string_for_attrs_finds_multiple_classesc                 C   s0   |  d}tddid}| ||dg d S )Nzi
                         <a id="first">Match.</a>
                         <a id="second">Non-match.</a>r#   rs   rQ   zMatch.)r   r   rC   r+   )r   rW   strainerr   r   r   'test_find_all_by_attribute_soupstrainer=  s    
z>TestFindAllByAttribute.test_find_all_by_attribute_soupstrainerc                 C   s&   |  d}| |jdd ddg d S )N<a id="1">ID present.</a>
                            <a>No ID present.</a>
                            <a id="">ID is empty.</a>r-   r"   zNo ID present.rB   rt   r   r   r   $test_find_all_with_missing_attributeE  s    
z;TestFindAllByAttribute.test_find_all_with_missing_attributec                 C   s&   |  d}| |jddddg d S )Nr   Tr"   zID present.zID is empty.rB   rt   r   r   r   $test_find_all_with_defined_attributeM  s    
z;TestFindAllByAttribute.test_find_all_with_defined_attributec                 C   s>   |  d}ddg}| |jdd| | |jdd| d S )Nz[<a id=1>Unquoted attribute.</a>
                            <a id="1">Quoted attribute.</a>zUnquoted attribute.zQuoted attribute.r   r"   r=   rB   )r   rW   expectedr   r   r   $test_find_all_with_numeric_attributeV  s    
z;TestFindAllByAttribute.test_find_all_with_numeric_attributec                 C   s*   |  d}| |jg ddddg d S )Nz<a id="1">1</a>
                            <a id="2">2</a>
                            <a id="3">3</a>
                            <a>No ID.</a>)r=   r>   r@   r"   r=   r>   rB   rt   r   r   r   (test_find_all_with_list_attribute_values_  s    
z?TestFindAllByAttribute.test_find_all_with_list_attribute_valuesc                 C   s,   |  d}| |jtddddg d S )Nz<a id="a">One a.</a>
                            <a id="aa">Two as.</a>
                            <a id="ab">Mixed as and bs.</a>
                            <a id="b">One b.</a>
                            <a>No ID.</a>z^a+$r"   zOne a.zTwo as.r   rt   r   r   r   5test_find_all_with_regular_expression_attribute_valuei  s    
zLTestFindAllByAttribute.test_find_all_with_regular_expression_attribute_valuec                 C   sB   |  d}|j}|g|jdddks(J g |jdddks>J d S )Nz<b>foo</b><b>bar</b><a>foo</a>r-   rE   r    r4   r   r-   r+   r   r   r-   r   r   r   'test_find_by_name_and_containing_stringv  s    
z>TestFindAllByAttribute.test_find_by_name_and_containing_stringc                 C   s*   |  d}|d|jdddks&J d S )Nz"<a>foo</a><a><b><c>foo</c></b></a>r-   rE   r    r   r   r   r   r   =test_find_by_name_and_containing_string_when_string_is_buried}  s    
zTTestFindAllByAttribute.test_find_by_name_and_containing_string_when_string_is_buriedc                 C   sB   |  d}|j}|g|jdddks(J g |jdddks>J d S )Nz"<b id="1">foo</b><a id="2">foo</a>r(   rE   )r#   r   r   r4   r   r   r   r   r   ,test_find_by_attribute_and_containing_string  s    
zCTestFindAllByAttribute.test_find_by_attribute_and_containing_stringN)r/   r0   r1   ru   r{   r~   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   rr      s    		
rr   c                   @   s   e Zd ZdZdd ZdS )
TestSmoothzTest Tag.smooth.c                 C   s  |  d}|j}|d |d |td |td |d |  }t||d}|d |d	 || d |jjksJ d
t|j	ksJ |
  dt|j	ksJ d|j	d ksJ d|jjksJ d|j	d ksJ d|j	d ksJ d S )Nz<div>a</div>r   rb   z	Comment 1z	Comment 2dspanr=   r         abcr   Z12r   r(   )r   rn   rH   r   default_builderr   r   r   r*   contentsZsmooth)r   r   rn   builderr   r   r   r   test_smooth  s(    






zTestSmooth.test_smoothN)r/   r0   r1   r2   r   r   r   r   r   r     s   r   c                   @   s   e Zd ZdZdd ZdS )	TestIndexzTest Tag.indexc                 C   sn   |  d}|j}t|jD ]\}}|||ksJ qtt |d W d    n1 s`0    Y  d S )Nah  <div>
                            <a>Identical</a>
                            <b>Not identical</b>
                            <a>Identical</a>

                            <c><d>Identical with child</d></c>
                            <b>Also not identical</b>
                            <c><d>Identical with child</d></c>
                            </div>r   )r   rn   	enumerater   indexpytestraises
ValueError)r   rW   rn   ielementr   r   r   
test_index  s    
	zTestIndex.test_indexN)r/   r0   r1   r2   r   r   r   r   r   r     s   r   c                   @   sX   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dd Z
dd Zdd ZdS )TestParentOperationsz;Test navigation and searching through an element's parents.c                 C   s   |  d| _| jj| _d S )Na1  <ul id="empty"></ul>
                                 <ul id="top">
                                  <ul id="middle">
                                   <ul id="bottom">
                                    <b>Start here</b>
                                   </ul>
                                  </ul>)r   rW   r   startrX   r   r   r   rY     s    z!TestParentOperations.setup_methodc                 C   sF   | j jd dksJ | j jjd dks*J | j jjjd dksBJ d S )Nr#   bottommiddletop)r   parentrX   r   r   r   test_parent  s    z TestParentOperations.test_parentc                 C   s    | j jd }|j| j ksJ d S )Nr   )rW   r   r   )r   Ztop_tagr   r   r   %test_parent_of_top_tag_is_soup_object  s    z:TestParentOperations.test_parent_of_top_tag_is_soup_objectc                 C   s   d | j jksJ d S N)rW   r   rX   r   r   r   test_soup_object_has_no_parent  s    z3TestParentOperations.test_soup_object_has_no_parentc                 C   s6   |  | jdg d |  | jjddddg d S )Nul)r   r   r   r   r"   )assert_selects_idsr   Zfind_parentsrX   r   r   r   test_find_parents  s    z&TestParentOperations.test_find_parentsc                 C   s8   | j dd dksJ | j jdddd dks4J d S )Nr   r#   r   r   r"   )r   find_parentrX   r   r   r   test_find_parent  s    z%TestParentOperations.test_find_parentc                 C   s"   | j jdd}|jjdksJ d S )N
Start herer    r   )rW   r   r   rS   r   r%   r   r   r   test_parent_of_text_element  s    z0TestParentOperations.test_parent_of_text_elementc                 C   s(   | j jdd}|dd dks$J d S )Nr   r    r   r#   r   )rW   r   r   r   r   r   r   test_text_element_find_parent  s    z2TestParentOperations.test_text_element_find_parentc                 C   s*   dd | j jD }|s&J dddkgd S )Nc                 S   s&   g | ]}|d urd|j v r|d qS rj   rQ   ).0r   r   r   r   
<listcomp>  s   z>TestParentOperations.test_parent_generator.<locals>.<listcomp>r   r   r   )r   parents)r   r   r   r   r   test_parent_generator  s    z*TestParentOperations.test_parent_generatorN)r/   r0   r1   r2   rY   r   r   r   r   r   r   r   r   r   r   r   r   r     s   r   c                   @   s   e Zd Zdd ZdS )ProximityTestc                 C   s   |  d| _d S )Nzg<html id="start"><head></head><body><b id="1">One</b><b id="2">Two</b><b id="3">Three</b></body></html>rV   rX   r   r   r   rY     s    zProximityTest.setup_methodNr/   r0   r1   rY   r   r   r   r   r     s   r   c                       sT   e Zd Z fddZdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
  ZS )TestNextOperationsc                    s   t t|   | jj| _d S r   )superr   rY   rW   r   r   rX   	__class__r   r   rY     s    zTestNextOperations.setup_methodc                 C   s*   | j jdksJ | j jjd dks&J d S )NOner#   r   )r   next_elementrX   r   r   r   	test_next  s    zTestNextOperations.test_nextc                 C   s    | j jdd}|jd ksJ d S NThreer    )rW   r   r   )r   lastr   r   r   test_next_of_last_item_is_none  s    z1TestNextOperations.test_next_of_last_item_is_nonec                 C   s   | j jd ksJ d S r   )rW   r   rX   r   r   r   test_next_of_root_is_none  s    z,TestNextOperations.test_next_of_root_is_nonec                 C   sB   |  | jdddg | jjdd |  | jjdddg d S )Nr   Twor   r:   r"   )rC   r   find_all_nextrX   r   r   r   test_find_all_next  s    z%TestNextOperations.test_find_all_nextc                 C   s2   | j dd dksJ | j jdddks.J d S )Nr   r#   r   r   r    )r   	find_nextrX   r   r   r   test_find_next  s    z!TestNextOperations.test_find_nextc                 C   s<   | j jdd}|djdks"J | |dddg d S )Nr   r    r   r   r   )rW   r   r   r   rC   r   r   r   r   r   test_find_next_for_text_element  s    z2TestNextOperations.test_find_next_for_text_elementc                 C   sF   | j jdd}dd |jD }|\}}|d dks6J |dksBJ d S )Nr   r    c                 S   s   g | ]}|qS r   r   r   noder   r   r   r   #      z:TestNextOperations.test_next_generator.<locals>.<listcomp>r#   r>   r   )rW   r   Znext_elements)r   r   
successorsr_   r   r   r   r   test_next_generator!  s
    z&TestNextOperations.test_next_generator)r/   r0   r1   rY   r   r   r   r   r   r   r   __classcell__r   r   r   r   r     s   r   c                       sT   e Zd Z fddZdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
  ZS )TestPreviousOperationsc                    s"   t t|   | jjdd| _d S r   )r   r   rY   rW   r   endrX   r   r   r   rY   +  s    z#TestPreviousOperations.setup_methodc                 C   s*   | j jd dksJ | j jjdks&J d S )Nr#   r>   r   )r   previous_elementrX   r   r   r   test_previous/  s    z$TestPreviousOperations.test_previousc                 C   s   | j d}|jd ksJ d S )Nhtml)rW   r   r   )r   rs   r   r   r   #test_previous_of_first_item_is_none3  s    z:TestPreviousOperations.test_previous_of_first_item_is_nonec                 C   s   | j jd ksJ d S r   )rW   r   rX   r   r   r   test_previous_of_root_is_none7  s    z4TestPreviousOperations.test_previous_of_root_is_nonec                 C   s4   |  | jdg d |  | jjdddg d S )Nr   r   r   r   r   r"   r   )rC   r   find_all_previousrX   r   r   r   test_find_all_previous;  s    z-TestPreviousOperations.test_find_all_previousc                 C   s2   | j dd dksJ | j jdddks.J d S )Nr   r#   r>   r   r    )r   find_previousrX   r   r   r   test_find_previousC  s    z)TestPreviousOperations.test_find_previousc                 C   s<   | j jdd}|djdks"J | |dg d d S )Nr   r    r   r   )rW   r   r   r   rC   r   r   r   r   r   #test_find_previous_for_text_elementG  s
    z:TestPreviousOperations.test_find_previous_for_text_elementc                 C   sh   | j jdd}dd |jD }|\}}}}|d dks:J |jdksHJ |jdksVJ |jd	ksdJ d S )
Nr   r    c                 S   s   g | ]}|qS r   r   r   r   r   r   r   O  r   zBTestPreviousOperations.test_previous_generator.<locals>.<listcomp>r#   r=   bodyheadr   )rW   r   Zprevious_elementsrS   )r   r   Zpredecessorsr   r   r   r   r   r   r   test_previous_generatorM  s    z.TestPreviousOperations.test_previous_generator)r/   r0   r1   rY   r   r   r   r   r   r   r   r   r   r   r   r   r   )  s   r   c                   @   s   e Zd Zdd ZdS )SiblingTestc                 C   s&   d}t dd|}| || _d S )Na  <html>
                    <span id="1">
                     <span id="1.1"></span>
                    </span>
                    <span id="2">
                     <span id="2.1"></span>
                    </span>
                    <span id="3">
                     <span id="3.1"></span>
                    </span>
                    <span id="4"></span>
                    </html>z\n\s* )r7   r8   subr   rW   )r   markupr   r   r   rY   \  s    zSiblingTest.setup_methodNr   r   r   r   r   r   Z  s   r   c                       sL   e Zd Z fddZdd Zdd Zdd Zd	d
 Zdd Zdd Z	  Z
S )TestNextSiblingc                    s"   t t|   | jjdd| _d S )Nr=   r"   )r   r   rY   rW   r   r   rX   r   r   r   rY   q  s    zTestNextSibling.setup_methodc                 C   s   | j jd ksJ d S r   )rW   next_siblingrX   r   r   r   !test_next_sibling_of_root_is_noneu  s    z1TestNextSibling.test_next_sibling_of_root_is_nonec                 C   sB   | j jd dksJ | j jjd dks*J | j jd dks>J d S )Nr#   r   r>   1.1)r   r   r   rX   r   r   r   test_next_siblingx  s    z!TestNextSibling.test_next_siblingc                 C   sN   | j jjd ksJ | j jdd}|jd ks.J | j jdd}|jd ksJJ d S )Nr   r"   r@   )rW   r   r   r   )r   nested_spanZ	last_spanr   r   r   test_next_sibling_may_not_exist  s
    z/TestNextSibling.test_next_sibling_may_not_existc                 C   s   | j dd dksJ d S )Nr   r#   r   )r   find_next_siblingrX   r   r   r   test_find_next_sibling  s    z&TestNextSibling.test_find_next_siblingc                 C   s4   |  | jdg d |  | jjdddg d S )Nr   )r   r>   r@   r>   r"   )r   r   find_next_siblingsrX   r   r   r   test_next_siblings  s    z"TestNextSibling.test_next_siblingsc                 C   sv   |  d}|jdd}|jjdks&J |jjdks6J | |ddg |jdddks^J |jddd ksrJ d S )NFoo<b>bar</b>bazr5   r    r   bazr4   nonesuch)r   r   r   rS   rC   r   r   r   r   r   r   r   r   "test_next_sibling_for_text_element  s    
z2TestNextSibling.test_next_sibling_for_text_element)r/   r0   r1   rY   r   r   r   r   r  r  r   r   r   r   r   r   o  s   	r   c                       sL   e Zd Z fddZdd Zdd Zdd Zd	d
 Zdd Zdd Z	  Z
S )TestPreviousSiblingc                    s"   t t|   | jjdd| _d S )Nr@   r"   )r   r  rY   rW   r   r   rX   r   r   r   rY     s    z TestPreviousSibling.setup_methodc                 C   s   | j jd ksJ d S r   )rW   previous_siblingrX   r   r   r   %test_previous_sibling_of_root_is_none  s    z9TestPreviousSibling.test_previous_sibling_of_root_is_nonec                 C   sB   | j jd dksJ | j jjd dks*J | j jd dks>J d S )Nr#   r>   r   z3.1)r   r  r   rX   r   r   r   test_previous_sibling  s    z)TestPreviousSibling.test_previous_siblingc                 C   sN   | j jjd ksJ | j jdd}|jd ks.J | j jdd}|jd ksJJ d S )Nr   r"   r=   )rW   r   r  r   )r   r   Z
first_spanr   r   r   #test_previous_sibling_may_not_exist  s
    z7TestPreviousSibling.test_previous_sibling_may_not_existc                 C   s   | j dd dksJ d S )Nr   r#   r>   )r   find_previous_siblingrX   r   r   r   test_find_previous_sibling  s    z.TestPreviousSibling.test_find_previous_siblingc                 C   s4   |  | jdg d |  | jjdddg d S )Nr   )r>   r   r=   r=   r"   )r   r   find_previous_siblingsrX   r   r   r   test_previous_siblings  s    z*TestPreviousSibling.test_previous_siblingsc                 C   sv   |  d}|jdd}|jjdks&J |jjdks6J | |ddg |jdddks^J |jddd ksrJ d S )Nr  r  r    r   r5   r4   r  )r   r   r  rS   rC   r  r  r  r   r   r   &test_previous_sibling_for_text_element  s    
z:TestPreviousSibling.test_previous_sibling_for_text_element)r/   r0   r1   rY   r	  r
  r  r  r  r  r   r   r   r   r   r    s   	r  c                   @   st  e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1d2 Zd3d4 Zd5d6 Zd7d8 Zd9d: Zd;d< Z d=d> Z!d?d@ Z"dAdB Z#dCdD Z$dEdF Z%dGdH Z&dIdJ Z'dKdL Z(dMdN Z)dOdP Z*dQdR Z+dSdT Z,dUdV Z-dWdX Z.dYdZ Z/d[S )\TestTreeModificationc                 C   sl   |  d}d|jd< | | dks*J |jd= | | dksHJ d|jd< | | dkshJ d S )	Nz<a id="1"></a>r(   r#   z<a id="2"></a>rG   rE   Zid2z<a id2="foo"></a>)r   r-   ry   document_forr   r   r   r   test_attribute_modification  s    


z0TestTreeModification.test_attribute_modificationc                 C   sl   t d }| jd|d}t||d}t||d}d|d< |jd| |jd	| |j d
kshJ d S )Nr   z<body></body>r   r-   olzhttp://foo.com/hrefr   r   s4   <body><a href="http://foo.com/"></a><ol></ol></body>)r   lookupr   r   r   insertrx   )r   r   r   r-   r  r   r   r   test_new_tag_creation  s    z*TestTreeModification.test_new_tag_creationc                 C   s\   d}|  |}|jdd}|j}|jdd|j |j|ksBJ | | dksXJ d S )NzT<p id="1">Don't leave me <b>here</b>.</p>
                <p id="2">Don't leave!</p>r   r"   zD<p id="1">Don't leave me .</p>
<p id="2">Don't leave!<b>here</b></p>)r   r   r   rH   r   ry   r  )r   docr   Zsecond_paraboldr   r   r   !test_append_to_contents_moves_tag  s    

z6TestTreeModification.test_append_to_contents_moves_tagc                 C   s0   d}|  |}|j}||j}||ks,J d S )Nz<a></a><b><c></c></b>)r   r-   replace_withrb   r   r%   r   r-   Znew_ar   r   r   1test_replace_with_returns_thing_that_was_replaced  s
    
zFTestTreeModification.test_replace_with_returns_thing_that_was_replacedc                 C   s,   d}|  |}|j}| }||ks(J d S )N<a><b></b><c></c></a>)r   r-   unwrapr  r   r   r   +test_unwrap_returns_thing_that_was_replaced  s
    
z@TestTreeModification.test_unwrap_returns_thing_that_was_replacedc                 C   s   |  d}|j}|  d |jks&J tt |  W d    n1 sN0    Y  tt ||j	 W d    n1 s0    Y  d S )Nz<a><b>Foo</b></a><c>Bar</c>)
r   r-   extractr   r   r   r   r!  r  rb   r   r   r   r   Itest_replace_with_and_unwrap_give_useful_exception_when_tag_has_no_parent  s    
&z^TestTreeModification.test_replace_with_and_unwrap_give_useful_exception_when_tag_has_no_parentc                 C   s:   d}|  |}|j}|j| | | |ks6J d S )Nz-<a><b></b><c>Foo<d></d></c></a><a><e></e></a>)r   rb   r  ry   r  )r   r%   r   rb   r   r   r   test_replace_tag_with_itself  s
    
z1TestTreeModification.test_replace_tag_with_itselfc                 C   sJ   d}|  |}tt |j|j W d    n1 s<0    Y  d S N<a><b></b></a>)r   r   r   r   r   r  r-   r   r%   r   r   r   r   1test_replace_tag_with_its_parent_raises_exception  s    
zFTestTreeModification.test_replace_tag_with_its_parent_raises_exceptionc                 C   sL   d}|  |}tt  |jd|j W d    n1 s>0    Y  d S )Nr'  r   )r   r   r   r   r-   r  r(  r   r   r   ,test_insert_tag_into_itself_raises_exception  s    
zATestTreeModification.test_insert_tag_into_itself_raises_exceptionc           	      C   s   |  d}d}|  |}|d| |jD ]}t|tr*J q*t|j\}}}}d|jks^J d|jkslJ d|jkszJ d|jksJ dS )	zInserting one BeautifulSoup object into another actually inserts all
        of its children -- you'll never combine BeautifulSoup objects.
        z-<p>And now, a word:</p><p>And we're back.</p>z<p>p2</p><p>p3</p>r   zAnd now, a word:p2p3zAnd we're back.N)r   r  Zdescendants
isinstancer   listchildrenr   )	r   r   r%   Z	to_insertr   p1r+  r,  Zp4r   r   r   1test_insert_beautifulsoup_object_inserts_children  s    


zFTestTreeModification.test_insert_beautifulsoup_object_inserts_childrenc                 C   sX   |  d}|j}|jd }|dd |j\}}|d |d d|jjksTJ d S )Nz<p><a>one</a><b>three</b></p>r   r   twor   three)r   r-   r   r  replaceWithr   r   )r   r   r-   r   leftrightr   r   r   3test_replace_with_maintains_next_element_throughout/  s    




zHTestTreeModification.test_replace_with_maintains_next_element_throughoutc                 C   sl   |  d}|jddd |jdd}|j}|j|ks<J |j|ksJJ |jj|ksZJ |jd kshJ d S )Nz<b>Argh!</b>Argh!r    Hooray!)r   r   r  r   r   r   r   )r   r   new_textr   r   r   r   test_replace_final_node>  s    
z,TestTreeModification.test_replace_final_nodec                 C   s   |  d}|jdd | | dks.J |jdd}|jdksHJ |jj|ksXJ |jdksfJ |jj	|ksvJ |j	d ksJ |j|j
ksJ d S )Nz<a><b>Argh!</b><c></c></a>r   r9  z!<a><b>Argh!Hooray!</b><c></c></a>r    r8  )r   r   r  ry   r  r   r   r   r  r   rb   )r   r   r:  r   r   r   test_consecutive_text_nodesH  s    


z0TestTreeModification.test_consecutive_text_nodesc                 C   sT   |  d}|jdd |jdd ddg|jjks:J |jjd jdksPJ d S )NrG   r   r4   rE   )r   r-   r  r   r   r   r   r   r   test_insert_string]  s
    
z'TestTreeModification.test_insert_stringc                 C   s   |   }| jd|d}t||d}|dd |jd| | | dksRJ |j}|j|ksfJ |j	|kstJ |j
dd	}|j|ksJ |j|ksJ |j}|j|ksJ |j	|ksJ |j
dd	}|j|ksJ |j|ksJ |j|ksJ d S )
Nz%<a><b>Find</b><c>lady!</c><d></d></a>r  Zmagictagr   ther   z=<a><b>Find</b><magictag>the</magictag><c>lady!</c><d></d></a>ZFindr    )r   r   r   r  r-   ry   r  r   r   r  r   r   r   rb   r   )r   r   r   Z	magic_tagZb_tagr   Zc_tagr>  r   r   r   test_insert_tagf  s.    

z$TestTreeModification.test_insert_tagc                 C   s0   d}|  |}|j|j || ks,J d S r&  )r   r-   rH   r   ry   r   rz   r   r   r   r   *test_append_child_thats_already_at_the_end  s    
z?TestTreeModification.test_append_child_thats_already_at_the_endc                 C   sJ   d}|  |}|j|j|j|j|j|jg}|j| d|	 ksFJ d S )Nz1<a><b><c><d><e><f><g></g></f></e></d></c></b></a>z1<a><g></g><f></f><e></e><d></d><c></c><b></b></a>)
r   gr   er   rb   r   r-   extendry   )r   rz   r   rI   r   r   r   test_extend  s
    
z TestTreeModification.test_extendc                 C   sX   d}|  |}|jddd}|jddd}|| d| ksDJ d| ksTJ d S )NzS<body><div id="d1"><a>1</a><a>2</a><a>3</a><a>4</a></div><div id="d2"></div></body>rn   d1r"   d2z<div id="d1"></div>z3<div id="d2"><a>1</a><a>2</a><a>3</a><a>4</a></div>)r   r   rD  ry   )r   rz   r   rF  rG  r   r   r   &test_extend_with_another_tags_contents  s    

z;TestTreeModification.test_extend_with_another_tags_contentsc                 C   s2   d}|  |}|jd|j d| ks.J d S )Nz<a><b></b><c></c><d></d></a>r   z<a><d></d><b></b><c></c></a>)r   r-   r  r   ry   r@  r   r   r   $test_move_tag_to_beginning_of_parent  s    
z9TestTreeModification.test_move_tag_to_beginning_of_parentc                 C   s.   |  d}|jdd t|jdks*J d S )Nz<br/>r   ZContentsz<br>Contents</br>)r   brr  r$   r   r   r   r   &test_insert_works_on_empty_element_tag  s    
z;TestTreeModification.test_insert_works_on_empty_element_tagc                 C   s   |  d}|jd |jd | | dks8J |j|j | | dks\J |j}tt || W d    n1 s0    Y  |	  tt |d W d    n1 s0    Y  |  d}|j|
d d S )	Nr'   BAZQUUXzQUUX<a>foo</a>BAZ<b>bar</b>QUUX<b>bar</b><a>foo</a>BAZnope<a>r-   )r   r   insert_beforer-   ry   r  r   r   r   r#  new_tagr   r   r   r   r   r   test_insert_before  s     


((
z'TestTreeModification.test_insert_beforec                 C   sj   |  d}|jddd |jddd | | dks@J |j|jd | | dksfJ d S )Nr'   rL   rM  z$QUUX BAZ<a>foo</a>BAZ QUUX<b>bar</b>ZFOOz'QUUX BAZ<b>bar</b>FOO<a>foo</a>BAZ QUUX)r   r   rQ  r-   ry   r  r   r   r   r   test_insert_multiple_before  s    



z0TestTreeModification.test_insert_multiple_beforec                 C   s   |  d}|jd |jd | | dks8J |j|j | | dks\J |j}tt || W d    n1 s0    Y  |	  tt |d W d    n1 s0    Y  |  d}|j
|d d S )	Nr'   rL  rM  z<a>foo</a>QUUX<b>bar</b>BAZrN  rO  rP  r-   )r   r   insert_afterr-   ry   r  r   r   r   r#  rQ  rR  rS  r   r   r   test_insert_after  s     


((
z&TestTreeModification.test_insert_afterc                 C   sj   |  d}|jddd |jddd | | dks@J |j|jd | | dksfJ d S )Nr'   rL  rU  rM  z$<a>foo</a>QUUX BAZ<b>bar</b>BAZ QUUXzFOO z(QUUX BAZ<b>bar</b><a>foo</a>FOO BAZ QUUX)r   r   rW  r-   ry   r  r   r   r   r   test_insert_multiple_after  s    



z/TestTreeModification.test_insert_multiple_afterc                 C   s   |  d}|d}|d}tt || W d    n1 sH0    Y  tt || W d    n1 s|0    Y  tt || W d    n1 s0    Y  d S Nr   r-   )r   rR  
new_stringr   r   r   rW  NotImplementedErrorr   r   r_   r   r   r   r   :test_insert_after_raises_exception_if_after_has_no_meaning  s    


((zOTestTreeModification.test_insert_after_raises_exception_if_after_has_no_meaningc                 C   s   |  d}|d}|d}tt || W d    n1 sH0    Y  tt || W d    n1 s|0    Y  tt || W d    n1 s0    Y  d S rZ  )r   rR  r[  r   r   r   rQ  r\  r]  r   r   r   Ftest_insert_before_raises_notimplementederror_if_before_has_no_meaning  s    


((z[TestTreeModification.test_insert_before_raises_notimplementederror_if_before_has_no_meaningc                 C   sv   |  d}|d\}}|| | | dks8J |jd ksFJ |j|jksVJ |jdksdJ |jdksrJ d S )Nz;<p>There's <b>no</b> business like <b>show</b> business</p>r   z0<p>There's  business like <b>no</b> business</p>noz	 business)	r   r+   r  ry   r  r   pr   r   )r   r   r`  showr   r   r   test_replace_with  s    


z&TestTreeModification.test_replace_withc                 C   s   t dd}tt |d W d    n1 s40    Y  | dj}tt |j| W d    n1 sv0    Y  tt  |jd|d W d    n1 s0    Y  d S )Nr-   r|   z
won't workr'  Zstring1Zstring2)r   r   r   r   r  r   r-   r   )r   Za_tagr   r   r   test_replace_with_errors  s    
(*z-TestTreeModification.test_replace_with_errorsc                 C   s   d}|  |}|d}d|_|d}|d}d}|j|||| | dksXJ |jj|kshJ |jj|ksxJ |jj|ksJ |jj|ksJ d S )Nr   r   zText In D TagrC  r   zRandom Textz;<a><b></b><d>Text In D Tag</d><e></e>Random Text<f></f></a>)r   rR  r   rb   r  ry   r   r   )r   rz   r   Zd_tagZe_tagZf_tagZa_stringr   r   r   test_replace_with_multiple*  s    



z/TestTreeModification.test_replace_with_multiplec                 C   s0   d}|  |}|j|j d| ks,J d S )Nr   z<a><c></c></a>)r   r   r  rb   ry   r@  r   r   r   test_replace_first_child9  s    
z-TestTreeModification.test_replace_first_childc                 C   s0   d}|  |}|j|j d| ks,J d S )Nr   r'  )r   rb   r  r   ry   r@  r   r   r   test_replace_last_child?  s    
z,TestTreeModification.test_replace_last_childc                 C   s  |  d}|j}|j}|| | | dks6J |jd ksDJ |jddjd ksZJ |j	d kshJ |j
d ksvJ |jd ksJ |j|jksJ |j	dksJ |jj|jksJ |j
d ksJ |jdd}|j}|j|ksJ |j
|ksJ |j	|ksJ |j|ksJ d S )NzQ<a>We<b>reserve<c>the</c><d>right</d></b></a><e>to<f>refuse</f><g>service</g></e>z-<a>We<f>refuse</f></a><e>to<g>service</g></e>r6  r    ZWeto)r   r   r   r  ry   r  r   r   r   r   r   r  r-   rC  rB  )r   r   Z
remove_tagZmove_tagZto_textZg_tagr   r   r   test_nested_tag_replace_withE  s0    


z1TestTreeModification.test_nested_tag_replace_withc                 C   s6   |  d}|j  |jd ks"J |jjdks2J d S )NzI
            <p>Unneeded <em>formatting</em> is unneeded</p>
            zUnneeded formatting is unneeded)r   emr!  ra  r%   rt   r   r   r   test_unwrapi  s    

z TestTreeModification.test_unwrapc                 C   sF   |  d}|j|d}| dks,J | | dksBJ d S )NzI wish I was bold.r   <b>I wish I was bold.</b>)r   r   wraprR  ry   r  )r   r   r   r   r   r   	test_wrapq  s    
zTestTreeModification.test_wrapc                 C   s4   |  d}|jj|j | | dks0J d S )Nz<b></b>I wish I was bold.rl  )r   r   r   rm  ry   r  r   r   r   r   %test_wrap_extracts_tag_from_elsewherew  s    
z:TestTreeModification.test_wrap_extracts_tag_from_elsewherec                 C   sH   |  d}|jj|j dt|jjks.J | | dksDJ d S )Nz+<b>I like being bold.</b>I wish I was bold.r(   z+<b>I like being bold.I wish I was bold.</b>)r   r   r   rm  r*   r   ry   r  r   r   r   r   &test_wrap_puts_new_contents_at_the_end|  s    

z;TestTreeModification.test_wrap_puts_new_contents_at_the_endc                 C   s   |  d}t|jjdksJ |jdd }| dks>J | dksNJ t|jjdksbJ |jd kspJ |jd ks~J |j	j	d ksJ |jdd	}|jd
d	}|j	|ksJ |j
|ksJ |j|ksJ |j|ksJ d S )NzR<html><body>Some content. <div id="nav">Nav crap</div> More content.</body></html>r:   Znavr"   z6<html><body>Some content.  More content.</body></html>z<div id="nav">Nav crap</div>r(   zSome content. r    z More content.)r   r*   r   r   r   r#  ry   r   r   r   r   r  )r   r   Z	extractedZ	content_1Z	content_2r   r   r   test_extract  s"    z!TestTreeModification.test_extractc                 C   sz   |  d}|jj}|jj}|d}|d}|j| |j| |  |  ||jjksfJ ||jjksvJ d S )Nr'   rE   r4   )r   r-   r   r   r[  rH   r#  )r   r   Zfoo_1Zbar_1Zfoo_2Zbar_2r   r   r   4test_extract_distinguishes_between_identical_strings  s    


zITestTreeModification.test_extract_distinguishes_between_identical_stringsc                    s8   |  d  fdd dD  dt jks4J d S )Nzv
<html>
<head>
<script>foo</script>
</head>
<body>
 <script>bar</script>
 <a></a>
</body>
<script>baz</script>
</html>c                    s   g | ]} j  qS r   )scriptr#  )r   r   r   r   r   r     r   zKTestTreeModification.test_extract_multiples_of_same_tag.<locals>.<listcomp>rs  z<body>

<a></a>
</body>)r   r+   r$   r   rX   r   rt  r   "test_extract_multiples_of_same_tag  s    
z7TestTreeModification.test_extract_multiples_of_same_tagc                 C   s.   |  d}|d  d |dks*J d S )Nz<html>
<body>hi</body>
</html>r   )r   r   r#  r   r   r   r   Btest_extract_works_when_element_is_surrounded_by_identical_strings  s
    zWTestTreeModification.test_extract_works_when_element_is_surrounded_by_identical_stringsc                 C   sd   |  d}|j}|j  t|jjdks.J t|ds<J |j}|jdd dt|jks`J dS )zTag.clear()z4<p><a>String <em>Italicized</em></a> and another</p>r   r   T)	decomposeN)r   r-   ra  clearr*   r   rL   rj  )r   r   r-   rj  r   r   r   
test_clear  s    

zTestTreeModification.test_clearc                 C   s~   |  d}|d\}}|j}|jj}||||fD ]}d|jks2J q2|  |||fD ]}d|jksXJ qXd|jkszJ d S )Nz;<p><a>String <em>Italicized</em></a></p><p>Another para</p>ra  FT)r   r+   r-   rj  r   Z
decomposedrw  )r   r   r0  r+  r-   r%   r   r   r   r   test_decompose  s    
z#TestTreeModification.test_decomposec                 C   sB   |  d}d|j_|jjdgks$J d|j_|jjdgks>J dS )zTag.string = 'string'z<a></a> <b><c></c></b>rE   r4   N)r   r-   r   r   r   r   r   r   r   test_string_set  s
    
z$TestTreeModification.test_string_setc                 C   s,   |  d}|jj|j_|j dks(J d S )Nz<a><b>foo</b><c>bar</c>s   <a><b>bar</b><c>bar</c></a>)r   rb   r   r   r-   rx   r   r   r   r   /test_string_set_does_not_affect_original_string  s    
zDTestTreeModification.test_string_set_does_not_affect_original_stringc                 C   s0   |  d}td}||j_t|jjts,J d S )NrG   rE   )r   r   r-   r   r-  )r   r   cdatar   r   r   )test_set_string_preserves_class_of_string  s    
z>TestTreeModification.test_set_string_preserves_class_of_stringN)0r/   r0   r1   r  r  r  r  r"  r$  r%  r)  r*  r1  r7  r;  r<  r=  r?  rA  rE  rH  rI  rK  rT  rV  rX  rY  r^  r_  rc  rd  re  rf  rg  ri  rk  rn  ro  rp  rq  rr  ru  rv  ry  rz  r{  r|  r~  r   r   r   r   r    sZ   	


			$	r  c                   @   s   e Zd Zdd Zdd ZdS )TestDeprecatedArgumentsc                 C   s~   |  d}tjddT}|jdd\}|dks2J |jjdksBJ t|d j}|dks\J W d    n1 sp0    Y  d S )	Nz<a>some</a><b>markup</b>Trecordr   r%   r   r   zOThe 'text' argument to find()-type methods is deprecated. Use 'string' instead.)r   warningscatch_warningsr+   r   rS   r$   message)r   r   wrM   msgr   r   r   test_find_type_method_string  s    
z4TestDeprecatedArguments.test_find_type_method_stringc                 C   sb   t jddB}tdd}|jdks&J t|d j}|dks@J W d    n1 sT0    Y  d S )NTr  r%   r  r   zXThe 'text' argument to the SoupStrainer constructor is deprecated. Use 'string' instead.)r  r  r   r%   r$   r  )r   r  r   r  r   r   r   $test_soupstrainer_constructor_string  s
    
z<TestDeprecatedArguments.test_soupstrainer_constructor_stringN)r/   r0   r1   r  r  r   r   r   r   r    s   	r  )*r2   pdbr   r   r7   r  Zbs4r   Zbs4.builderr   r   Zbs4.elementr   r   r   r	   r
   r   r   r   r   r   r   r   r   r   r   r3   rO   rU   rr   r   r   r   r   r   r   r   r   r  r  r  r   r   r   r   <module>   s:   
49N 5,2(1--    4