mirror of
https://github.com/wassname/segpy.git
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Robert Smallshire
24 lines
516 B
Python
24 lines
516 B
Python
import os
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def seekable(fh):
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"""Determine whether a file-like object supports seeking.
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Args:
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fh: The file-like-object to be tested.
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Returns:
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True if the file supports seeking, otherwise False.
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"""
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try:
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return fh.seekable()
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except AttributeError:
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try:
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pos = fh.tell()
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try:
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fh.seek(0, os.SEEK_END)
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finally:
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fh.seek(pos)
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except AttributeError:
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return False
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return True |