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class to contain filename, fileobj and file position
Methods
get_prepare_fileobj |
Initialize FileHolder instance
Parameters : | filename : str, optional
fileobj : file-like object, optional
pos : int, optional
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Methods
get_prepare_fileobj |
Return fileobj if present, or return fileobj from filename
Set position to that given in self.pos
Parameters : | *args : tuple
**kwargs : dict
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Returns : | fileobj : file-like object
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