http://hg.python.org/cpython/rev/5c60dd518182 changeset: 91373:5c60dd518182 branch: 3.4 parent: 91365:3bedc1846202 user: Raymond Hettinger <python@rcn.com> date: Tue Jun 24 15:20:55 2014 -0700 summary: Issue 21832: Require named tuple inputs to be exact strings files: Lib/collections/__init__.py | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Lib/collections/__init__.py b/Lib/collections/__init__.py --- a/Lib/collections/__init__.py +++ b/Lib/collections/__init__.py @@ -323,6 +323,7 @@ if isinstance(field_names, str): field_names = field_names.replace(',', ' ').split() field_names = list(map(str, field_names)) + typename = str(typename) if rename: seen = set() for index, name in enumerate(field_names): @@ -333,6 +334,8 @@ field_names[index] = '_%d' % index seen.add(name) for name in [typename] + field_names: + if type(name) != str: + raise TypeError('Type names and field names must be strings') if not name.isidentifier(): raise ValueError('Type names and field names must be valid ' 'identifiers: %r' % name) -- Repository URL: http://hg.python.org/cpython