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35 lines
887 B
Python
35 lines
887 B
Python
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class Phase(object):
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"""The Phase class represents a phase a task may be in.
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It has no function other than to act as an anchor in the task graph.
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All phases are instantiated in common.phases
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"""
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def __init__(self, name, description):
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# The name of the phase
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self.name = name
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# The description of the phase (currently not used anywhere)
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self.description = description
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def pos(self):
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"""Gets the position of the phase
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Returns:
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int. The positional index of the phase in relation to the other phases
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"""
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from common.phases import order
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return next(i for i, phase in enumerate(order) if phase is self)
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def __cmp__(self, other):
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"""Compares the phase order in relation to the other phases
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"""
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return self.pos() - other.pos()
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def __str__(self):
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"""String representation of the phase, the name suffices
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Returns:
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string.
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"""
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return self.name
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