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Better variable names

This commit is contained in:
Raymond Hettinger 2007-10-08 10:11:51 +00:00
parent b6893f2bf8
commit 0e1d606116
1 changed files with 4 additions and 4 deletions
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8
Lib/collections.py
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@ -30,7 +30,7 @@ def NamedTuple(typename, field_names, verbose=False):
# Parse and validate the field names
if isinstance(field_names, basestring):
field_names = s.replace(',', ' ').split() # names separated by spaces and/or commas
field_names = field_names.replace(',', ' ').split() # names separated by whitespace and/or commas
field_names = tuple(field_names)
if not ''.join((typename,) + field_names).replace('_', '').isalnum():
raise ValueError('Type names and field names can only contain alphanumeric characters and underscores')
@ -60,12 +60,12 @@ def NamedTuple(typename, field_names, verbose=False):
print template
# Execute the template string in a temporary namespace
m = dict(itemgetter=_itemgetter)
namespace = dict(itemgetter=_itemgetter)
try:
exec template in m
exec template in namespace
except SyntaxError, e:
raise SyntaxError(e.message + ':\n' + template)
result = m[typename]
result = namespace[typename]
# For pickling to work, the __module__ variable needs to be set to the frame
# where the named tuple is created. Bypass this step in enviroments where