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‚t j| d
d	}t	|ƒ ||ks˜t
‚g }t j| |jdd}|d ksºt
‚|| d¡ksÌt
‚t j| t	d}|d ksæt
‚d S )Né   ©ÚrÚhÚcreate_usingZnode_ÚaÚlabeluÁ   
        â•™â”€â”€ 0
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            â”‚   â””â”€â•¼ 4
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                â””â”€â•¼ 6
        uä   
        â•™â”€â”€ node_a
            â”œâ”€â•¼ node_b
            â”‚   â”œâ”€â•¼ node_d
            â”‚   â””â”€â•¼ node_e
            â””â”€â•¼ node_c
                â”œâ”€â•¼ node_f
                â””â”€â•¼ node_g
        F)Úwith_labelsT)Úwriter   Ú
©r   )ÚnxÚbalanced_treeÚDiGraphÚnodesÚchrÚordr   ÚstripÚ
forest_strÚprintÚAssertionErrorÚappendÚsplit)ÚgraphÚnodeZnode_targetZlabel_targetÚretÚlines© r   úa/var/www/html/Darija-Ai-API/env/lib/python3.8/site-packages/networkx/readwrite/tests/test_text.pyÚtest_forest_str_directed
   s*    
 ÿÿr!   c                  C   sd   dd„ } | t  ¡ ƒdkst‚| t  ¡ ƒdks0t‚| t  ¡ dddksHt‚| t  ¡ dddks`t‚d S )Nc                 [   s(   g }t j| |jfddi|—Ž d |¡S )NÚendÚ r   )r   Úwrite_network_textr   Újoin)ÚgÚkwZprintbufr   r   r    Ú
_graph_str@   s    z7test_write_network_text_empty_graph.<locals>._graph_stru   â•™T)Ú
ascii_onlyú+)r   r   r   ÚGraph)r(   r   r   r    Ú#test_write_network_text_empty_graph?   s
    r,   c                  C   s€   t  ¡ } |  ddddg¡ |  dd¡ g }|j}t j| |dd t j| |ddd d	 |¡}t|ƒ td
ƒ 	¡ }||ks|t
‚d S )Né   r   é   é   r#   ©Úpathr"   T©r1   r)   r"   r   u›   
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ž   â””â”€â•¼ 4
        â•™â”€â”€ 3
        +-- 1
        +-- 2
        :   L-> 4
        +-- 3
        )r   r   Úadd_nodes_fromÚadd_edger   r$   r%   r   r   r   r   )r&   r   r   ÚtextÚtargetr   r   r    Ú+test_write_network_text_within_forest_glyphK   s    
ÿr7   c                  C   sì   t jddt jd} t jddt jd}t  | |g¡}t  |¡}t|ƒ tdƒ ¡ }||ks\t‚t jddt jd}t  | ||g¡}t j|dddgd}t|ƒ tdƒ ¡ }||ks²t‚t j|dddgd	d
}t|ƒ tdƒ ¡ }||ksèt‚d S )Nr   r   u‰  
        â•Ÿâ”€â”€ 0
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        â•™â”€â”€ 7
            â”œâ”€â•¼ 8
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                â”œâ”€â•¼ 12
                â””â”€â•¼ 13
        r   é   é   ©ÚsourcesuT  
        â•Ÿâ”€â”€ 0
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        â•Ÿâ”€â”€ 14
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        â•Ž   â”‚   â””â”€â•¼ 18
        â•Ž   â””â”€â•¼ 16
        â•Ž       â”œâ”€â•¼ 19
        â•Ž       â””â”€â•¼ 20
        â•™â”€â”€ 7
            â”œâ”€â•¼ 8
            â”‚   â”œâ”€â•¼ 10
            â”‚   â””â”€â•¼ 11
            â””â”€â•¼ 9
                â”œâ”€â•¼ 12
                â””â”€â•¼ 13
        T©r;   r)   a²  
        +-- 0
        :   |-> 1
        :   |   |-> 3
        :   |   L-> 4
        :   L-> 2
        :       |-> 5
        :       L-> 6
        +-- 14
        :   |-> 15
        :   |   |-> 17
        :   |   L-> 18
        :   L-> 16
        :       |-> 19
        :       L-> 20
        +-- 7
            |-> 8
            |   |-> 10
            |   L-> 11
            L-> 9
                |-> 12
                L-> 13
        )	r   r   r   Údisjoint_union_allr   r   r   r   r   )Útree1Útree2Úforestr   r6   Ztree3r   r   r    Ú#test_forest_str_directed_multi_treed   s.    
ÿÿÿrA   c                     s¶   t jddt jd‰ t jddt jd} t  | ‡ fdd„| jD ƒ¡} t  ˆ | ¡}t j|ddgd}t|ƒ tdƒ 	¡ }||ks~t
‚t j|ddgd	d
}t|ƒ tdƒ 	¡ }||ks²t
‚d S )Nr   r   c                    s   i | ]}||t ˆ ƒ “qS r   )Úlen)Ú.0Ún©r>   r   r    Ú
<dictcomp>Á   s      z9test_forest_str_undirected_multi_tree.<locals>.<dictcomp>r   r9   r:   u‰  
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        â•™â”€â”€ 7
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            â”‚   â”œâ”€â”€ 10
            â”‚   â””â”€â”€ 11
            â””â”€â”€ 9
                â”œâ”€â”€ 12
                â””â”€â”€ 13
        Tr<   a!  
        +-- 0
        :   |-- 1
        :   |   |-- 3
        :   |   L-- 4
        :   L-- 2
        :       |-- 5
        :       L-- 6
        +-- 7
            |-- 8
            |   |-- 10
            |   L-- 11
            L-- 9
                |-- 12
                L-- 13
        )r   r   r+   Zrelabel_nodesr   Úunionr   r   r   r   r   )r?   r@   r   r6   r   rE   r    Ú%test_forest_str_undirected_multi_tree¾   s     ÿÿrH   c                  C   s€   t jddt jd} t  | ¡ tdƒ ¡ }t j| dgd}t|ƒ ||ksLt‚tdƒ ¡ }t j| dgd}t|ƒ ||ks|t‚d S )Nr   r   uÁ   
        â•™â”€â”€ 0
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                â””â”€â”€ 6
        r   r:   uÇ   
        â•™â”€â”€ 2
            â”œâ”€â”€ 0
            â”‚   â””â”€â”€ 1
            â”‚       â”œâ”€â”€ 3
            â”‚       â””â”€â”€ 4
            â”œâ”€â”€ 5
            â””â”€â”€ 6
        )r   r   r+   r   r   r   r   r   )r   Znode_target0r   Znode_target2r   r   r    Útest_forest_str_undirectedò   s    
ÿÿrI   c               	   C   sh   t jdt jd} t t j¡ t  | ¡ W 5 Q R X t jdt jd}t t j¡ t  |¡ W 5 Q R X d S )Nr.   ©r   )r   Úcomplete_graphr+   ÚpytestZraisesZNetworkXNotImplementedr   r   )ZugraphZdgraphr   r   r    Útest_forest_str_errors  s    rM   c               	   C   sÎ   t  t jddt jdt jddt jdt jddt jdg¡} tdƒ ¡ }tdƒ ¡ }g }t j| |j| jd d 	|¡}t
dƒ t
|ƒ g }t j| |jd	 d 	|¡}t
d
ƒ t
|ƒ ||ks¾t‚||ksÊt‚dS )zª
    When sources are directly specified, we won't be able to determine when we
    are in the last component, so there will always be a trailing, leftmost
    pipe.
    r   r-   r   uå   
        â•Ÿâ”€â”€ 0
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        â•Ÿâ”€â”€ 3
        â•Ž   â””â”€â•¼ 4
        â•Ž       â””â”€â•¼ 5
        â•Ÿâ”€â”€ 6
        â•Ž   â”œâ”€â•¼ 7
        â•Ž   â””â”€â•¼ 8
        uá   
        â•Ÿâ”€â”€ 0
        â•Ž   â”œâ”€â•¼ 1
        â•Ž   â””â”€â•¼ 2
        â•Ÿâ”€â”€ 3
        â•Ž   â””â”€â•¼ 4
        â•Ž       â””â”€â•¼ 5
        â•™â”€â”€ 6
            â”œâ”€â•¼ 7
            â””â”€â•¼ 8
        )r   r;   r   zgot1: r   zgot2: N)r   r=   r   r   r   r   r   r   r   r%   r   r   )r   Ztarget1Ztarget2r   Zgot1Zgot2r   r   r    Ú%test_forest_str_overspecified_sources'  s0    ýÿ	ÿÿ

rN   c                  C   s´   t  ¡ } |  ddddg¡ g }|j}|dƒ t j| |dd t| j| jƒD ]:\}}|d|› d	|› d
ƒ |  ||¡ t j| |dd qJd |¡}t	|ƒ t
dƒ ¡ }||ks°t‚dS )úS
    Walk through the cases going from a disconnected to fully connected graph
    r-   r   r.   r/   ú--- initial state ---r#   r0   ú--- add_edge(ú, ú) ---r   uk  
        --- initial state ---
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 1) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â””â”€â•¼  ...
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 2) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â”œâ”€â•¼ 2
        â•Ž   â””â”€â•¼  ...
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 3) ---
        â•Ÿâ”€â”€ 1 â•¾ 1
        â•Ž   â”œâ”€â•¼ 2
        â•Ž   â”œâ”€â•¼ 3
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 4
        --- add_edge(1, 4) ---
        â•™â”€â”€ 1 â•¾ 1
            â”œâ”€â•¼ 2
            â”œâ”€â•¼ 3
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 1) ---
        â•™â”€â”€ 2 â•¾ 1
            â””â”€â•¼ 1 â•¾ 1
                â”œâ”€â•¼ 3
                â”œâ”€â•¼ 4
                â””â”€â•¼  ...
        --- add_edge(2, 2) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 3
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 3) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â”œâ”€â•¼ 3 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 4
            â””â”€â•¼  ...
        --- add_edge(2, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2
            â”œâ”€â•¼ 2 â•¾ 2
            â”‚   â”œâ”€â•¼ 3 â•¾ 1
            â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 1) ---
        â•™â”€â”€ 2 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 1, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 2
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 2
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 2) ---
        â•™â”€â”€ 3 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 1, 2
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 3) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3
            â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 1
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(3, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3
            â”œâ”€â•¼ 2 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 2 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 3, 4
            â”‚   â”œâ”€â•¼ 3 â•¾ 2, 3
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 2) ---
        â•™â”€â”€ 3 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 2, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 3
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 3) ---
        â•™â”€â”€ 4 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 1, 2, 3
            â”‚   â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3, 4
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- add_edge(4, 4) ---
        â•™â”€â”€ 1 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 2 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 3 â•¾ 1, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 1, 2, 4
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        N)r   r   r3   r   r$   r   r   r4   r%   r   r   r   r   ©r   r   r   ÚiÚjr5   r6   r   r   r    Ú4test_write_network_text_iterative_add_directed_edgesb  s"    
ÿ rW   c                  C   s¾   t  ¡ } |  ddddg¡ g }|j}|dƒ t j| |dd t| j| jƒD ]D\}}||kr\qJ|d|› d	|› d
ƒ |  ||¡ t j| |dd qJd |¡}t	|ƒ t
dƒ ¡ }||ksºt‚dS )rO   r-   r   r.   r/   rP   r#   r0   rQ   rR   rS   r   uø  
        --- initial state ---
        â•Ÿâ”€â”€ 1
        â•Ÿâ”€â”€ 2
        â•Ÿâ”€â”€ 3
        â•™â”€â”€ 4
        --- add_edge(1, 2) ---
        â•Ÿâ”€â”€ 3
        â•Ÿâ”€â”€ 4
        â•™â”€â”€ 1
            â””â”€â”€ 2
        --- add_edge(1, 3) ---
        â•Ÿâ”€â”€ 4
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â””â”€â”€ 3
        --- add_edge(1, 4) ---
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â”œâ”€â”€ 3
                â””â”€â”€ 4
        --- add_edge(2, 1) ---
        â•™â”€â”€ 2
            â””â”€â”€ 1
                â”œâ”€â”€ 3
                â””â”€â”€ 4
        --- add_edge(2, 3) ---
        â•™â”€â”€ 4
            â””â”€â”€ 1
                â”œâ”€â”€ 2
                â”‚   â””â”€â”€ 3 â”€ 1
                â””â”€â”€  ...
        --- add_edge(2, 4) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 1) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 2) ---
        â•™â”€â”€ 3
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 3
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(3, 4) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 2) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- add_edge(4, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3 â”€ 1
            â”‚   â”‚   â””â”€â”€ 4 â”€ 1, 2
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        N)r   r+   r3   r   r$   r   r   r4   r%   r   r   r   r   rT   r   r   r    Ú6test_write_network_text_iterative_add_undirected_edgesö  s$    
ÿTrX   c            	      C   sì   t  d¡} t ¡ }| dddddg¡ tt|j|jƒƒ}|  |¡ | 	|dd… ¡ g }|j
}|d	ƒ tj||d
d |dd… D ]:\}}|d|› d|› dƒ | ||¡ tj||d
d q‚d |¡}t|ƒ tdƒ ¡ }||ksèt‚dS )rO   i°y.+r-   r   r.   r/   é   r   é   rP   r#   r0   é   rQ   rR   rS   r   u7  
        --- initial state ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(4, 1) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(2, 1) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(5, 2) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2, 5
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- add_edge(1, 5) ---
        â•™â”€â”€ 3 â•¾ 5
            â””â”€â•¼ 2 â•¾ 2, 5
                â”œâ”€â•¼ 4 â•¾ 4
                â”‚   â”œâ”€â•¼ 5 â•¾ 1
                â”‚   â”‚   â”œâ”€â•¼ 1 â•¾ 1, 4, 2
                â”‚   â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼  ...
                â””â”€â•¼  ...

        N)ÚrandomÚRandomr   r   r3   Úlistr   r   ÚshuffleZadd_edges_fromr   r$   r4   r%   r   r   r   r   )	Úrngr   Zpossible_edgesr   r   rU   rV   r5   r6   r   r   r    Ú;test_write_network_text_iterative_add_random_directed_edges_  s(    


ÿ7ra   c                  C   s2  t  ¡ } |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  ¡ }|  dd¡ |  dd¡ |  dd¡ g }|j}|d	ƒ t j||d
d |dƒ t j| |d
d |dƒ t j| ¡ |dgd
d |dƒ t j|  ¡ |dgd
d d |¡}t|ƒ t	dƒ 
¡ }||ks.t‚d S )Nr-   r   rY   r.   r/   é   r9   rZ   ú--- directed case ---r#   r0   z"--- add (1, 8), (4, 2), (6, 3) ---ú--- undirected case ---©r1   r;   r"   r   u  
        --- directed case ---
        â•™â”€â”€ 1
            â”œâ”€â•¼ 2
            â”‚   â””â”€â•¼ 3
            â”‚       â””â”€â•¼ 4
            â””â”€â•¼ 5
                â””â”€â•¼ 6
                    â”œâ”€â•¼ 7
                    â””â”€â•¼ 8
        --- add (1, 8), (4, 2), (6, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â•¼ 2 â•¾ 4
            â”‚   â””â”€â•¼ 3 â•¾ 6
            â”‚       â””â”€â•¼ 4
            â”‚           â””â”€â•¼  ...
            â”œâ”€â•¼ 5
            â”‚   â””â”€â•¼ 6
            â”‚       â”œâ”€â•¼ 7
            â”‚       â”œâ”€â•¼ 8 â•¾ 1
            â”‚       â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- undirected case ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â””â”€â”€ 3
            â”‚       â””â”€â”€ 4
            â””â”€â”€ 5
                â””â”€â”€ 6
                    â”œâ”€â”€ 7
                    â””â”€â”€ 8
        --- add (1, 8), (4, 2), (6, 3) ---
        â•™â”€â”€ 1
            â”œâ”€â”€ 2
            â”‚   â”œâ”€â”€ 3
            â”‚   â”‚   â”œâ”€â”€ 4 â”€ 2
            â”‚   â”‚   â””â”€â”€ 6
            â”‚   â”‚       â”œâ”€â”€ 5 â”€ 1
            â”‚   â”‚       â”œâ”€â”€ 7
            â”‚   â”‚       â””â”€â”€ 8 â”€ 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )r   r   r4   Úcopyr   r$   Úto_undirectedr%   r   r   r   r   )r&   Úorigr   r   r5   r6   r   r   r    Ú%test_write_network_text_nearly_forest®  s8    
ÿ-ri   c                  C   s‚   t jjdt jd} g }|j}|dƒ t j| |ddd |dƒ t j|  ¡ |ddd d |¡}t|ƒ t	d	ƒ 
¡ }||ks~t‚d S )
NrY   rJ   rc   Tr#   r2   rd   r   aN  
        --- directed case ---
        +-- 0 <- 1, 2, 3, 4
            |-> 1 <- 2, 3, 4
            |   |-> 2 <- 0, 3, 4
            |   |   |-> 3 <- 0, 1, 4
            |   |   |   |-> 4 <- 0, 1, 2
            |   |   |   |   L->  ...
            |   |   |   L->  ...
            |   |   L->  ...
            |   L->  ...
            L->  ...
        --- undirected case ---
        +-- 0
            |-- 1
            |   |-- 2 - 0
            |   |   |-- 3 - 0, 1
            |   |   |   L-- 4 - 0, 1, 2
            |   |   L--  ...
            |   L--  ...
            L--  ...
        )r   Ú
generatorsrK   r   r   r$   rg   r%   r   r   r   r   ©r   r   r   r5   r6   r   r   r    Ú1test_write_network_text_complete_graph_ascii_only÷  s    
ÿrl   c                  C   s€   t jjdt jd} | jD ]}d|› d| j| d< qg }|j}t j| |dddd	 d
 |¡}t|ƒ t	dƒ 
¡ }||ks|t‚d S )NrY   rJ   zNode(n=ú)r
   TFr#   )r1   r   r)   r"   r   uK  
        â•™â”€â”€ Node(n=0) â•¾ Node(n=1), Node(n=2), Node(n=3), Node(n=4)
            â”œâ”€â•¼ Node(n=1) â•¾ Node(n=2), Node(n=3), Node(n=4)
            â”‚   â”œâ”€â•¼ Node(n=2) â•¾ Node(n=0), Node(n=3), Node(n=4)
            â”‚   â”‚   â”œâ”€â•¼ Node(n=3) â•¾ Node(n=0), Node(n=1), Node(n=4)
            â”‚   â”‚   â”‚   â”œâ”€â•¼ Node(n=4) â•¾ Node(n=0), Node(n=1), Node(n=2)
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        )r   rj   rK   r   r   r   r$   r%   r   r   r   r   )r   rD   r   r   r5   r6   r   r   r    Ú#test_write_network_text_with_labels  s    

ÿrn   c                  C   s¨   g } | j }dD ]0}tj |¡}|d|› dƒ tj||dd qdD ]4}tj |tj¡}|d|› dƒ tj||dd qDd | ¡}t|ƒ tdƒ 	¡ }||ks¤t
‚d S )	N)r   r-   r   r.   r/   rY   z--- undirected k=ú ---r#   r0   z--- directed k=r   ué  
        --- undirected k=0 ---
        â•™
        --- undirected k=1 ---
        â•™â”€â”€ 0
        --- undirected k=2 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
        --- undirected k=3 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â””â”€â”€ 2 â”€ 0
            â””â”€â”€  ...
        --- undirected k=4 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â””â”€â”€ 3 â”€ 0, 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- undirected k=5 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0, 1
            â”‚   â”‚   â”‚   â””â”€â”€ 4 â”€ 0, 1, 2
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- directed k=0 ---
        â•™
        --- directed k=1 ---
        â•™â”€â”€ 0
        --- directed k=2 ---
        â•™â”€â”€ 0 â•¾ 1
            â””â”€â•¼ 1
                â””â”€â•¼  ...
        --- directed k=3 ---
        â•™â”€â”€ 0 â•¾ 1, 2
            â”œâ”€â•¼ 1 â•¾ 2
            â”‚   â”œâ”€â•¼ 2 â•¾ 0
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed k=4 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3
            â”œâ”€â•¼ 1 â•¾ 2, 3
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed k=5 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1, 4
            â”‚   â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 0, 1, 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        )r   r   rj   rK   r$   r   r%   r   r   r   r   )r   r   Úkr&   r5   r6   r   r   r    Ú'test_write_network_text_complete_graphs8  s     
ÿCrq   c                  C   sÚ   t  ¡ } |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ |  dd¡ g }|j}t|  ¡ ƒ}|D ](}|d|› dƒ t j| ||gd	d
 q‚d |¡}t|ƒ t	dƒ 
¡ }||ksÖt‚d S )Nr-   r   r.   r/   rY   rb   z--- source node: ro   r#   re   r   ux  
        --- source node: 1 ---
        â•™â”€â”€ 1 â•¾ 4
            â”œâ”€â•¼ 2
            â”‚   â””â”€â•¼ 4 â•¾ 5
            â”‚       â””â”€â•¼  ...
            â”œâ”€â•¼ 3
            â”‚   â”œâ”€â•¼ 5 â•¾ 1
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼ 6
            â””â”€â•¼  ...
        --- source node: 2 ---
        â•™â”€â”€ 2 â•¾ 1
            â””â”€â•¼ 4 â•¾ 5
                â””â”€â•¼ 1
                    â”œâ”€â•¼ 3
                    â”‚   â”œâ”€â•¼ 5 â•¾ 1
                    â”‚   â”‚   â””â”€â•¼  ...
                    â”‚   â””â”€â•¼ 6
                    â””â”€â•¼  ...
        --- source node: 3 ---
        â•™â”€â”€ 3 â•¾ 1
            â”œâ”€â•¼ 5 â•¾ 1
            â”‚   â””â”€â•¼ 4 â•¾ 2
            â”‚       â””â”€â•¼ 1
            â”‚           â”œâ”€â•¼ 2
            â”‚           â”‚   â””â”€â•¼  ...
            â”‚           â””â”€â•¼  ...
            â””â”€â•¼ 6
        --- source node: 4 ---
        â•™â”€â”€ 4 â•¾ 2, 5
            â””â”€â•¼ 1
                â”œâ”€â•¼ 2
                â”‚   â””â”€â•¼  ...
                â”œâ”€â•¼ 3
                â”‚   â”œâ”€â•¼ 5 â•¾ 1
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ 6
                â””â”€â•¼  ...
        --- source node: 5 ---
        â•™â”€â”€ 5 â•¾ 3, 1
            â””â”€â•¼ 4 â•¾ 2
                â””â”€â•¼ 1
                    â”œâ”€â•¼ 2
                    â”‚   â””â”€â•¼  ...
                    â”œâ”€â•¼ 3
                    â”‚   â”œâ”€â•¼ 6
                    â”‚   â””â”€â•¼  ...
                    â””â”€â•¼  ...
        --- source node: 6 ---
        â•™â”€â”€ 6 â•¾ 3
        )r   r   r4   r   Úsortedr   r$   r%   r   r   r   r   )r&   r   r   r   rD   r5   r6   r   r   r    Ú(test_write_network_text_multiple_sourcesŒ  s*    
ÿ6rs   c                  C   sX   t jdt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksTt	‚d S )NrY   rJ   r#   r0   r   u¥   
        â•™â”€â”€ 1
            â””â”€â”€ 0
                â”œâ”€â”€ 2
                â”œâ”€â”€ 3
                â”œâ”€â”€ 4
                â””â”€â”€ 5
        )
r   Z
star_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú"test_write_network_text_star_graphÙ  s    
ÿ
rt   c                  C   sX   t jdt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksTt	‚d S )Nr.   rJ   r#   r0   r   uQ   
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2
        )
r   Z
path_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú"test_write_network_text_path_graphí  s    
ÿru   c                  C   sZ   t jddt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksVt	‚d S )Nr/   r   rJ   r#   r0   r   u  
        â•™â”€â”€ 5
            â””â”€â”€ 4
                â””â”€â”€ 3
                    â”œâ”€â”€ 0
                    â”‚   â”œâ”€â”€ 1 â”€ 3
                    â”‚   â”‚   â””â”€â”€ 2 â”€ 0, 3
                    â”‚   â””â”€â”€  ...
                    â””â”€â”€  ...
        )
r   Zlollipop_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú&test_write_network_text_lollipop_graphþ  s    
ÿrv   c                  C   sX   t jdt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksTt	‚d S )Nr9   rJ   r#   r0   r   uX  
        â•™â”€â”€ 1
            â”œâ”€â”€ 0
            â”‚   â”œâ”€â”€ 2 â”€ 1
            â”‚   â”‚   â””â”€â”€ 3 â”€ 0
            â”‚   â”‚       â””â”€â”€ 4 â”€ 0
            â”‚   â”‚           â””â”€â”€ 5 â”€ 0
            â”‚   â”‚               â””â”€â”€ 6 â”€ 0, 1
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )
r   Zwheel_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú#test_write_network_text_wheel_graph  s    
ÿrw   c                  C   sX   t jdt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksTt	‚d S )Nr/   rJ   r#   r0   r   uê  
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0
            â”‚   â”‚   â”‚   â””â”€â”€ 7
            â”‚   â”‚   â”‚       â”œâ”€â”€ 6 â”€ 2
            â”‚   â”‚   â”‚       â”‚   â””â”€â”€ 5 â”€ 1
            â”‚   â”‚   â”‚       â”‚       â””â”€â”€ 4 â”€ 0, 7
            â”‚   â”‚   â”‚       â””â”€â”€  ...
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )
r   Zcircular_ladder_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú-test_write_network_text_circular_ladder_graph+  s    
ÿrx   c                  C   sX   t jdt jd} g }|j}t j| |dd d |¡}t|ƒ tdƒ ¡ }||ksTt	‚d S )Nr/   rJ   r#   r0   r   u›	  
        â•™â”€â”€ 15
            â”œâ”€â”€ 0
            â”‚   â”œâ”€â”€ 1 â”€ 15
            â”‚   â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 4 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 9 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 22 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 38 â”€ 4
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 13 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 34 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 39 â”€ 4
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 18 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 30 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”‚   â”œâ”€â”€ 5 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 12 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 29 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 40 â”€ 5
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 14 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 35 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 41 â”€ 5
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 25 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 31 â”€ 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”‚   â”œâ”€â”€ 7 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 20 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 32 â”€ 2
            â”‚   â”‚   â”‚   â”œâ”€â”€ 10 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 27 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 33 â”€ 2
            â”‚   â”‚   â”‚   â”œâ”€â”€ 16 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 23 â”€ 1
            â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 8 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 21 â”€ 0
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 36 â”€ 3
            â”‚   â”‚   â”‚   â”œâ”€â”€ 11 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â”œâ”€â”€ 28 â”€ 1
            â”‚   â”‚   â”‚   â”‚   â””â”€â”€ 37 â”€ 3
            â”‚   â”‚   â”‚   â”œâ”€â”€ 17 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 24 â”€ 1
            â”‚   â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”‚   â”œâ”€â”€ 6 â”€ 0
            â”‚   â”‚   â”‚   â”œâ”€â”€ 19 â”€ 0
            â”‚   â”‚   â”‚   â””â”€â”€ 26 â”€ 1
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        )
r   Z dorogovtsev_goltsev_mendes_graphr+   r   r$   r%   r   r   r   r   rk   r   r   r    Ú8test_write_network_text_dorogovtsev_goltsev_mendes_graphE  s    
ÿ5ry   c                  C   sd  t jddt jd} g }|j}|dƒ t j| |ddd |dƒ t j| |ddd |d	ƒ t j| |dd
d |dƒ t j| |ddd |dƒ t j| |ddd |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |dd
d |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |ddd d |¡}t|ƒ tdƒ 	¡ }||ks`t
‚d S )Nr-   r.   r   ú"--- directed case, max_depth=0 ---r#   r   ©r1   r"   Ú	max_depthú"--- directed case, max_depth=1 ---ú"--- directed case, max_depth=2 ---r   ú"--- directed case, max_depth=3 ---z"--- directed case, max_depth=4 ---r/   ú$--- undirected case, max_depth=0 ---ú$--- undirected case, max_depth=1 ---ú$--- undirected case, max_depth=2 ---ú$--- undirected case, max_depth=3 ---z$--- undirected case, max_depth=4 ---r   u  
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•™â”€â”€ 0
            â””â”€â•¼  ...
        --- directed case, max_depth=2 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼  ...
        --- directed case, max_depth=3 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼ 2
                    â””â”€â•¼  ...
        --- directed case, max_depth=4 ---
        â•™â”€â”€ 0
            â””â”€â•¼ 1
                â””â”€â•¼ 2
                    â””â”€â•¼ 3
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•™â”€â”€ 0 â”€ 1
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1 â”€ 2
                â””â”€â”€  ...
        --- undirected case, max_depth=3 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2 â”€ 3
                    â””â”€â”€  ...
        --- undirected case, max_depth=4 ---
        â•™â”€â”€ 0
            â””â”€â”€ 1
                â””â”€â”€ 2
                    â””â”€â”€ 3
        )r   r   r   r   r$   rg   r%   r   r   r   r   ©rh   r   r   r5   r6   r   r   r    Ú&test_write_network_text_tree_max_depth„  s:    
ÿ*r…   c                  C   sd  t jddddd} g }|j}|dƒ t j| |dd d |d	ƒ t j| |dd
d |dƒ t j| |ddd |dƒ t j| |ddd |dƒ t j| |ddd |dƒ t j|  ¡ |dd d |dƒ t j|  ¡ |dd
d |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |ddd d |¡}t|ƒ tdƒ ¡ }||ks`t	‚d S )Né
   g333333Ã?TiÈ  ©ZdirectedÚseedú%--- directed case, max_depth=None ---r#   r{   rz   r   r}   r-   r~   r   r   r.   ú'--- undirected case, max_depth=None ---r€   r   r‚   rƒ   r   uê	  
        --- directed case, max_depth=None ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼ 3
        â•Ž   â”‚       â”œâ”€â•¼ 1 â•¾ 9
        â•Ž   â”‚       â”‚   â””â”€â•¼ 9 â•¾ 6
        â•Ž   â”‚       â”‚       â”œâ”€â•¼ 6
        â•Ž   â”‚       â”‚       â”‚   â””â”€â•¼  ...
        â•Ž   â”‚       â”‚       â”œâ”€â•¼ 7 â•¾ 4
        â•Ž   â”‚       â”‚       â”‚   â”œâ”€â•¼ 2
        â•Ž   â”‚       â”‚       â”‚   â””â”€â•¼  ...
        â•Ž   â”‚       â”‚       â””â”€â•¼  ...
        â•Ž   â”‚       â””â”€â•¼  ...
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=2 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼  ...
        â•Ž   â””â”€â•¼ 7 â•¾ 9
        â•Ž       â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- directed case, max_depth=3 ---
        â•Ÿâ”€â”€ 4
        â•Ž   â”œâ”€â•¼ 0 â•¾ 3
        â•Ž   â”œâ”€â•¼ 5 â•¾ 7
        â•Ž   â”‚   â””â”€â•¼ 3
        â•Ž   â”‚       â””â”€â•¼  ...
        â•Ž   â””â”€â•¼ 7 â•¾ 9
        â•Ž       â”œâ”€â•¼ 2
        â•Ž       â””â”€â•¼  ...
        â•™â”€â”€ 8
        --- undirected case, max_depth=None ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7
                â”œâ”€â”€ 4
                â”‚   â”œâ”€â”€ 0
                â”‚   â”‚   â””â”€â”€ 3
                â”‚   â”‚       â”œâ”€â”€ 1
                â”‚   â”‚       â”‚   â””â”€â”€ 9 â”€ 7
                â”‚   â”‚       â”‚       â””â”€â”€ 6
                â”‚   â”‚       â””â”€â”€ 5 â”€ 4, 7
                â”‚   â””â”€â”€  ...
                â””â”€â”€  ...
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2 â”€ 7
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7 â”€ 4, 5, 9
                â””â”€â”€  ...
        --- undirected case, max_depth=3 ---
        â•Ÿâ”€â”€ 8
        â•™â”€â”€ 2
            â””â”€â”€ 7
                â”œâ”€â”€ 4 â”€ 0, 5
                â”‚   â””â”€â”€  ...
                â”œâ”€â”€ 5 â”€ 4, 3
                â”‚   â””â”€â”€  ...
                â””â”€â”€ 9 â”€ 1, 6
                    â””â”€â”€  ...
        )
r   Úerdos_renyi_graphr   r$   rg   r%   r   r   r   r   r„   r   r   r    Ú'test_write_network_text_graph_max_depthË  s:    
ÿNrŒ   c                  C   s`  t  dt j¡} g }|j}|dƒ t j| |dd d |dƒ t j| |ddd |dƒ t j| |ddd |d	ƒ t j| |dd
d |dƒ t j| |ddd |dƒ t j|  ¡ |dd d |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |ddd |dƒ t j|  ¡ |dd
d |dƒ t j|  ¡ |ddd d |¡}t|ƒ tdƒ 	¡ }||ks\t
‚d S )NrY   r‰   r#   r{   rz   r   r}   r-   r~   r   r   r.   rŠ   r€   r   r‚   rƒ   r   uØ	  
        --- directed case, max_depth=None ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â”œâ”€â•¼ 3 â•¾ 0, 1, 4
            â”‚   â”‚   â”‚   â”œâ”€â•¼ 4 â•¾ 0, 1, 2
            â”‚   â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- directed case, max_depth=0 ---
        â•™ ...
        --- directed case, max_depth=1 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â””â”€â•¼  ...
        --- directed case, max_depth=2 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 2 â•¾ 1, 3, 4
            â”‚   â””â”€â•¼  ...
            â”œâ”€â•¼ 3 â•¾ 1, 2, 4
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼ 4 â•¾ 1, 2, 3
                â””â”€â•¼  ...
        --- directed case, max_depth=3 ---
        â•™â”€â”€ 0 â•¾ 1, 2, 3, 4
            â”œâ”€â•¼ 1 â•¾ 2, 3, 4
            â”‚   â”œâ”€â•¼ 2 â•¾ 0, 3, 4
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 3 â•¾ 0, 2, 4
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â”œâ”€â•¼ 4 â•¾ 0, 2, 3
            â”‚   â”‚   â””â”€â•¼  ...
            â”‚   â””â”€â•¼  ...
            â””â”€â•¼  ...
        --- undirected case, max_depth=None ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0
            â”‚   â”‚   â”œâ”€â”€ 3 â”€ 0, 1
            â”‚   â”‚   â”‚   â””â”€â”€ 4 â”€ 0, 1, 2
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€  ...
            â””â”€â”€  ...
        --- undirected case, max_depth=0 ---
        â•™ ...
        --- undirected case, max_depth=1 ---
        â•™â”€â”€ 0 â”€ 1, 2, 3, 4
            â””â”€â”€  ...
        --- undirected case, max_depth=2 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1 â”€ 2, 3, 4
            â”‚   â””â”€â”€  ...
            â”œâ”€â”€ 2 â”€ 1, 3, 4
            â”‚   â””â”€â”€  ...
            â”œâ”€â”€ 3 â”€ 1, 2, 4
            â”‚   â””â”€â”€  ...
            â””â”€â”€ 4 â”€ 1, 2, 3
        --- undirected case, max_depth=3 ---
        â•™â”€â”€ 0
            â”œâ”€â”€ 1
            â”‚   â”œâ”€â”€ 2 â”€ 0, 3, 4
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â”œâ”€â”€ 3 â”€ 0, 2, 4
            â”‚   â”‚   â””â”€â”€  ...
            â”‚   â””â”€â”€ 4 â”€ 0, 2, 3
            â””â”€â”€  ...
        )r   rK   r   r   r$   rg   r%   r   r   r   r   r„   r   r   r    Ú(test_write_network_text_clique_max_depth6  s:    
ÿIr   c                  C   s"  t jddddd} | jD ]^}d|› d| j| d< t|td	ƒ d
 ƒ| j| d< |d dkrt|td	ƒ ƒ| j| d< qg }|j}|dƒ t j| |ddd d |dƒ t j| |ddd d |dƒ t j| |ddd d |dƒ t j| |ddd d d |¡}t|ƒ t	dƒ 
¡ }||kst‚d S )NrY   gš™™™™™Ù?TiVLir‡   zNode(rm   r
   r	   r-   r   r   r   Úpartz4--- when with_labels=True, uses the 'label' attr ---r#   )r1   r   r"   r|   z4--- when with_labels=False, uses str(node) value ---Fz3--- when with_labels is a string, use that attr ---z:--- fallback to str(node) when the attr does not exist ---r   uj  
        --- when with_labels=True, uses the 'label' attr ---
        â•™â”€â”€ Node(1)
            â””â”€â•¼ Node(3) â•¾ Node(2)
                â”œâ”€â•¼ Node(0)
                â”‚   â”œâ”€â•¼ Node(2) â•¾ Node(3), Node(4)
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ Node(4)
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- when with_labels=False, uses str(node) value ---
        â•™â”€â”€ 1
            â””â”€â•¼ 3 â•¾ 2
                â”œâ”€â•¼ 0
                â”‚   â”œâ”€â•¼ 2 â•¾ 3, 4
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ 4
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- when with_labels is a string, use that attr ---
        â•™â”€â”€ a
            â””â”€â•¼ c â•¾ b
                â”œâ”€â•¼ `
                â”‚   â”œâ”€â•¼ b â•¾ c, d
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ d
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        --- fallback to str(node) when the attr does not exist ---
        â•™â”€â”€ 1
            â””â”€â•¼ 3 â•¾ c
                â”œâ”€â•¼ a
                â”‚   â”œâ”€â•¼ c â•¾ 3, e
                â”‚   â”‚   â””â”€â•¼  ...
                â”‚   â””â”€â•¼ e
                â”‚       â””â”€â•¼  ...
                â””â”€â•¼  ...
        )r   r‹   r   r   r   r   r$   r%   r   r   r   r   )r   r   r   r   r5   r6   r   r   r    Ú$test_write_network_text_custom_labelœ  s,    

ÿ(r   )"r\   Ú	itertoolsr   Útextwrapr   rL   Znetworkxr   r!   r,   r7   rA   rH   rI   rM   rN   rW   rX   ra   ri   rl   rn   rq   rs   rt   ru   rv   rw   rx   ry   r…   rŒ   r   r   r   r   r   r    Ú<module>   s>   5Z4); iOI%TM?Gkf