2019-10-25 11:30:51 +00:00
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"""
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Package metadata definition.
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"""
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2022-03-11 13:07:06 +00:00
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VERSION = (0, 2, 0, 'final', 0)
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2019-10-25 11:30:51 +00:00
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def get_version():
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"Returns a PEP 386-compliant version number from VERSION."
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if (len(VERSION) != 5 or
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VERSION[3] not in ('alpha', 'beta', 'rc', 'final')):
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raise ValueError(
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"{} is not PEP 386-compliant version number".format(VERSION))
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# Now build the two parts of the version number:
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# main = X.Y[.Z]
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# sub = .devN - for pre-alpha releases
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# | {a|b|c}N - for alpha, beta and rc releases
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parts = 2 if VERSION[2] == 0 else 3
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main = '.'.join(str(x) for x in VERSION[:parts])
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sub = ''
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if VERSION[3] != 'final':
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mapping = {'alpha': 'a', 'beta': 'b', 'rc': 'c'}
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sub = mapping[VERSION[3]] + str(VERSION[4])
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return str(main + sub)
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