Mercurial > cpython-lru_cache-weakref

annotate Lib/importlib/util.py @ 79691:05c8928362ee

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Merge __next__ method link fixes with 3.3.
author Ezio Melotti <ezio.melotti@gmail.com>
date Fri, 12 Oct 2012 13:46:37 +0300
parents 767503ba72e7
children 3a1976680717
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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147fcebacb5b Implement the more specific PEP 302 semantics for loaders and what happens upon
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1 """Utility code for constructing importers, etc."""
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7b69e630d237 PEP 3147
Barry Warsaw <barry@python.org>
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2
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147fcebacb5b Implement the more specific PEP 302 semantics for loaders and what happens upon
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3 from ._bootstrap import module_for_loader
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afd7118c8ccf Implement importlib.util.set_loader: a decorator to automatically set
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4 from ._bootstrap import set_loader
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76a579b6bade Rename importlib.util.set___package__ to set_package.
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5 from ._bootstrap import set_package
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6 from ._bootstrap import _resolve_name
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7
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8
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9 def resolve_name(name, package):
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10 """Resolve a relative module name to an absolute one."""
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11 if not name.startswith('.'):
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12 return name
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13 elif not package:
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14 raise ValueError('{!r} is not a relative name '
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15 '(no leading dot)'.format(name))
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16 level = 0
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17 for character in name:
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18 if character != '.':
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19 break
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20 level += 1
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21 return _resolve_name(name[level:], package, level)