Current File : //lib/python3.12/test/support/__pycache__/pty_helper.cpython-312.pyc
�
0� i� � �h � d Z ddlZddlZddlZddlZddlmZ ddlmZ ddl m
Z
d d�Z G d� d� Z y)
z.
Helper to run a script in a pseudo-terminal.
� N)� ExitStack)�EIO)�
import_modulec �~ � t d� }t � }|j � \ }}t j d| f}t j |||||�� }t j |� t � 5 } | j |� d� }
| j |
|� | j t j |� | j t j � � } | j |t j t j z � t j" |d� | j% � D ]� \ } }
|
t j z r7 t j& |d� }|s
|c cd d d � S |j/ |� |
t j z s�d |t j0 ||� d }|r��| j3 |t j � �� ��# t( $ r }|j* t, k7 r� d}Y d }~��d }~ww xY w# t( $ r }|j* t, k7 r� d}Y d }~�vd }~ww xY w# 1 sw Y y xY w)N�ptyz-c)�stdin�stdout�stderr�envc �D � | j � y # t $ r Y y w xY w�N)� terminate�ProcessLookupError)�procs �./usr/lib/python3.12/test/support/pty_helper.pyr zrun_pty.<locals>.terminate s# � �
���� ��%�
��
�s � � � Fi � )r � bytearray�openpty�sys�
executable�
subprocess�Popen�os�closer �
enter_context�callback� selectors�SelectSelector�register�
EVENT_READ� EVENT_WRITE� set_blocking�select�read�OSError�errnor �extend�write�modify)�script�inputr r �output�master�slave�argsr �cleanupr �sel�_�events�chunk�errs r �run_ptyr6
s� � �
��
�C�
�[�F��k�k�m�O�V�U� �N�N�D�&� )�D� � � �D��e�E�s� S�D��H�H�U�O� �� (A��� � �d�#� � ����D�)�������6�*� �#�#�I�$<�$<�$>�?�� � � �V�Y� 1� 1�I�4I�4I� I�J�
�����&�� "�z�z�|�
A� ��F��I� 0� 0�0�$� "����� 8�� !� %�
�;(A� (A�< �M�M�%�(��I� 1� 1�1�$� %�b�h�h�v�u�&=�&>� ?�� !��
�
�6�9�+?�+?�@�+
A� ��
#� $� �9�9��+� !� #��� $�� #� $� �9�9��+� !� #��� $��E(A� (A�sm �5CH3�G�'H3�6$H3� H�5H3�8#H3� H�$G?�:H3�?H�H3� H0�H+�&H3�+H0�0H3�3H<c � � e Zd ZdZd� Zd� Zy)� FakeInputa
A fake input stream for pdb's interactive debugger. Whenever a
line is read, print it (to simulate the user typing it), and then
return it. The set of lines to return is specified in the
constructor; they should not have trailing newlines.
c � � || _ y r
)�lines)�selfr: s r �__init__zFakeInput.__init__J s � ���
r c �X � | j j d� }t |� |dz S )Nr �
)r: �pop�print)r; �lines r �readlinezFakeInput.readlineM s% � ��z�z�~�~�a� ��
�d� ��d�{�r N)�__name__�
__module__� __qualname__�__doc__r< rB � r r r8 r8 C s � �� �r r8 )s dummy input
N)
rF r r r r �
contextlibr r& r �test.support.import_helperr r6 r8 rG r r �<module>rJ s2 ���
� � �
� � � 4�/A�l
�
r
Mini Shell