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Fix SF bug #116263: support for from .. import *

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transformer.py: return '*', None from com_import_as_name
pycodegen.py: special case for name == '*'
pyassem.py: fix stack counting for IMPORT_ opcodes
This commit is contained in:
Jeremy Hylton 2000-10-12 20:23:23 +00:00
parent babe326c65
commit 4e1be72e6b
6 changed files with 26 additions and 8 deletions
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11
Lib/compiler/pycodegen.py
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@ -439,9 +439,14 @@ def visitFrom(self, node):
for name, alias in node.names:
if name == '*':
self.namespace = 0
self.emit('IMPORT_FROM', name)
self._resolveDots(name)
self.storeName(alias or name)
self.emit('IMPORT_STAR')
# There can only be one name w/ from ... import *
assert len(node.names) == 1
return
else:
self.emit('IMPORT_FROM', name)
self._resolveDots(name)
self.storeName(alias or name)
self.emit('POP_TOP')
def _resolveDots(self, name):