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35 lines
1.0 KiB
35 lines
1.0 KiB
"""Exception classes used by Pexpect"""
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import traceback
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import sys
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class ExceptionPexpect(Exception):
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'''Base class for all exceptions raised by this module.
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'''
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def __init__(self, value):
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super(ExceptionPexpect, self).__init__(value)
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self.value = value
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def __str__(self):
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return str(self.value)
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def get_trace(self):
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'''This returns an abbreviated stack trace with lines that only concern
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the caller. In other words, the stack trace inside the Pexpect module
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is not included. '''
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tblist = traceback.extract_tb(sys.exc_info()[2])
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tblist = [item for item in tblist if ('pexpect/__init__' not in item[0])
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and ('pexpect/expect' not in item[0])]
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tblist = traceback.format_list(tblist)
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return ''.join(tblist)
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class EOF(ExceptionPexpect):
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'''Raised when EOF is read from a child.
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This usually means the child has exited.'''
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class TIMEOUT(ExceptionPexpect):
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'''Raised when a read time exceeds the timeout. '''
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