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>>> IterableFileBase([b'This ', b'is ', b'a ', b'test.']).read_n(8)
b'This is '
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>>> f = IterableFileBase([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.read_to(b'\n')
b'Th\n'
>>> f.read_to(b'\n')
b'is is \n'
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Read data until result satisfies the condition result_length.
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is satisfied, and returns the length of the result to use when
the condition is satisfied. (i.e. it returns the length of the
subset of the first condition match.)
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>>> IterableFileBase([b'This ', b'is ', b'a ', b'test.']).read_all()
b'This is a test.'
c � � g r � )r s r �no_stop�*IterableFileBase.read_all.<locals>.no_stop_ s � �r
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>>> f = IterableFileBase([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.read_to(b'\n')
b'Th\n'
>>> f.push_back(b"Sh")
>>> f.read_all()
b'Shis is \na te\nst.'
N)r )r r: s r � push_back�IterableFileBase.push_backd s � � �,�,�.�� r
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jrS\4S jrS\\ 4S jrSS\\ S\4S jjrSS\S\\ S\4S jjrSS\\ S\4S jjrSS\\ 4S jjrSrg)� IterableFile�p zEThis class supplies all File methods that can be implemented cheaply.r
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_file_base�_make_iteratorr �_closed� softspacer s r r �IterableFile.__init__s s8 � ����� �*�8�4����(�(�*��
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>>> f = IterableFile([b'This ', b'is ', b'a ', b'test.'])
>>> f.closed
False
>>> f.close()
>>> f.closed
True
TN)rJ r rL rU s r �close�IterableFile.close� s � � $���� ��� r
c � � U R $ r )rL )�xs r �<lambda>�IterableFile.<lambda>� s � �� � r
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BaseException)r �exc_type�exc_val�exc_tbs r �__exit__�IterableFile.__exit__� s7 � � � �J�J�L� �� � �� �� �� �s � �$�$c �$ � U R 5 g)z�No-op for standard compliance.
>>> f = IterableFile([])
>>> f.close()
>>> f.flush()
Traceback (most recent call last):
ValueError: File is closed.
N)rQ rU s r �flush�IterableFile.flush� s � �
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c �L � U R 5 [ U R 5 $ )a� Implementation of the iterator protocol's next()
>>> f = IterableFile([b'This \n', b'is ', b'a ', b'test.'])
>>> next(f)
b'This \n'
>>> f.close()
>>> next(f)
Traceback (most recent call last):
ValueError: File is closed.
>>> f = IterableFile([b'This \n', b'is ', b'a ', b'test.\n'])
>>> next(f)
b'This \n'
>>> next(f)
b'is a test.\n'
>>> next(f)
Traceback (most recent call last):
StopIteration
)rQ r/ r rU s r �__next__�IterableFile.__next__� s � �&
��� ��D�J�J� � r
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>>> list(IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.']))
[b'Th\n', b'is is \n', b'a te\n', b'st.']
>>> f = IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.close()
>>> list(f)
Traceback (most recent call last):
ValueError: File is closed.
r5 rU s r �__iter__�IterableFile.__iter__� s � � � r
r c � � U R 5 Uc U R R 5 $ U R R U5 $ )a>
>>> IterableFile([b'This ', b'is ', b'a ', b'test.']).read()
b'This is a test.'
>>> f = IterableFile([b'This ', b'is ', b'a ', b'test.'])
>>> f.read(10)
b'This is a '
>>> f = IterableFile([b'This ', b'is ', b'a ', b'test.'])
>>> f.close()
>>> f.read(10)
Traceback (most recent call last):
ValueError: File is closed.
)rQ rJ r8 r" )r r s r �read�IterableFile.read� s= � �
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Read characters until a sequence is found, with optional max size.
The specified sequence, if found, will be included in the result
>>> f = IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.read_to(b'i')
b'Th\ni'
>>> f.read_to(b'i')
b's i'
>>> f.close()
>>> f.read_to(b'i')
Traceback (most recent call last):
ValueError: File is closed.
)rQ rJ r+ )r r$ rt s r r+ �IterableFile.read_to� s% � �
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>>> f = IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.readline()
b'Th\n'
>>> f.readline(4)
b'is i'
>>> f.close()
>>> f.readline()
Traceback (most recent call last):
ValueError: File is closed.
rP )r+ )r rt s r �readline�IterableFile.readline� s � � �|�|�E�4�(�(r
c � � / n U R 5 nUS:X a U$ Uc UR U5 OL[ U5 U: a UR U5 U[ U5 - nO U R R U5 U$ M{ )a
>>> f = IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.readlines()
[b'Th\n', b'is is \n', b'a te\n', b'st.']
>>> f = IterableFile([b'Th\nis ', b'is \n', b'a ', b'te\nst.'])
>>> f.close()
>>> f.readlines()
Traceback (most recent call last):
ValueError: File is closed.
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