Edit File: fix_map.cpython-311.pyc
� �/�g8 � �| � d Z ddlmZ ddlmZ ddlmZmZmZm Z m Z ddl m Z ddlmZ G d� dej � � Zd S ) a Fixer that changes map(F, ...) into list(map(F, ...)) unless there exists a 'from future_builtins import map' statement in the top-level namespace. As a special case, map(None, X) is changed into list(X). (This is necessary because the semantics are changed in this case -- the new map(None, X) is equivalent to [(x,) for x in X].) We avoid the transformation (except for the special case mentioned above) if the map() call is directly contained in iter(<>), list(<>), tuple(<>), sorted(<>), ...join(<>), or for V in <>:. NOTE: This is still not correct if the original code was depending on map(F, X, Y, ...) to go on until the longest argument is exhausted, substituting None for missing values -- like zip(), it now stops as soon as the shortest argument is exhausted. � )�token)� fixer_base)�Name�ArgList�Call�ListComp�in_special_context)�python_symbols)�Nodec � � e Zd ZdZdZdZd� ZdS )�FixMapTaL map_none=power< 'map' trailer< '(' arglist< 'None' ',' arg=any [','] > ')' > [extra_trailers=trailer*] > | map_lambda=power< 'map' trailer< '(' arglist< lambdef< 'lambda' (fp=NAME | vfpdef< '(' fp=NAME ')'> ) ':' xp=any > ',' it=any > ')' > [extra_trailers=trailer*] > | power< 'map' args=trailer< '(' [any] ')' > [extra_trailers=trailer*] > zfuture_builtins.mapc �N � | � |� � rd S g }d|v r2|d D ])}|� |� � � � � �*|j j t j k rQ| � |d� � |� � � }d|_ t t d� � |g� � }�n�d|v r{t |d � � � |d � � � |d � � � � � }t t j |g|z d� � � }�n_d |v r"|d � � � }d|_ n�d |v r�|d }|j t j k r�|j d j t j k rd|j d j d j t" j k r9|j d j d j dk r| � |d� � d S t t j t d� � |� � � g� � }d|_ t) |� � rd S t t j t d� � t+ |g� � g|z � � }d|_ |j |_ |S )N�extra_trailersz You should use a for loop here� �list� map_lambda�xp�fp�it)�prefix�map_none�arg�args� � �Nonezjcannot convert map(None, ...) with multiple arguments because map() now truncates to the shortest sequence�map)� should_skip�append�clone�parent�type�syms� simple_stmt�warningr r r r r �power�trailer�children�arglistr �NAME�valuer r )�self�node�results�trailers�t�newr s �</opt/alt/python311/lib64/python3.11/lib2to3/fixes/fix_map.py� transformzFixMap.transform@ sn � � � � �D� !� !� � �F��� �w� &� &� � -�.� +� +�������� � �*�*�*�*� �;� �t� /� /� /� �L�L�� ?� @� @� @��*�*�,�,�C��C�J��t�F�|�|�c�U�+�+�C�C� �W� $� $��7�4�=�.�.�0�0�"�4�=�.�.�0�0�"�4�=�.�.�0�0�2� 2�C� �t�z�C�5�8�#3�B�?�?�?�C�C� �W�$�$� �e�n�*�*�,�,�� �� � ��W�$�$�"�6�?�D��y�D�L�0�0��}�Q�'�,�� �<�<��}�Q�'�0��3�8�E�J�F�F��}�Q�'�0��3�9�V�C�C� � � �T� ,N� O� O� O� �� �t�z�D��K�K���� � �+F�G�G�C�!#�C�J�%�d�+�+� � �4��t�z�D��L�L�'�3�%�.�.�#A�H�#L�M�M�C��C�J��[�� �� � N)�__name__� __module__� __qualname__� BM_compatible�PATTERN�skip_onr3 � r4 r2 r r s6 � � � � � ��M��G�: $�G�.� .� .� .� .r4 r N)�__doc__�pgen2r r r � fixer_utilr r r r r �pygramr r# �pytreer �ConditionalFixr r; r4 r2 �<module>rB s� ��� �& � � � � � � � � � � � � J� J� J� J� J� J� J� J� J� J� J� J� J� J� +� +� +� +� +� +� � � � � � �P� P� P� P� P�Z� &� P� P� P� P� Pr4
Back to File Manager