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46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
"""check builtin data descriptors such as mode and name attributes
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on a file are correctly handler
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bug notified by Pierre Rouleau on 2005-04-24
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"""
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__revision__ = None
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class File(file):
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""" Testing new-style class inheritance from file"""
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#
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def __init__(self, name, mode="r", buffering=-1, verbose=False):
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"""Constructor"""
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self.was_modified = False
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self.verbose = verbose
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super(File, self).__init__(name, mode, buffering)
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if self.verbose:
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print "File %s is opened. The mode is: %s" % (self.name,
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self.mode)
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#
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def write(self, a_string):
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""" Write a string to the file."""
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super(File, self).write(a_string)
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self.was_modified = True
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#
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def writelines(self, sequence):
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""" Write a sequence of strings to the file. """
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super(File, self).writelines(sequence)
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self.was_modified = True
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#
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def close(self) :
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"""Close the file."""
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if self.verbose:
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print "Closing file %s" % self.name
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super(File, self).close()
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self.was_modified = False
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