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Diffstat (limited to 'lib/sqlalchemy/util.py')
| -rw-r--r-- | lib/sqlalchemy/util.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/sqlalchemy/util.py b/lib/sqlalchemy/util.py index 90332fdc0..8451d28b5 100644 --- a/lib/sqlalchemy/util.py +++ b/lib/sqlalchemy/util.py @@ -279,6 +279,14 @@ def get_func_kwargs(func): """Return the full set of legal kwargs for the given `func`.""" return inspect.getargspec(func)[0] +def unbound_method_to_callable(func_or_cls): + """Adjust the incoming callable such that a 'self' argument is not required.""" + + if isinstance(func_or_cls, types.MethodType) and not func_or_cls.im_self: + return func_or_cls.im_func + else: + return func_or_cls + # from paste.deploy.converters def asbool(obj): if isinstance(obj, (str, unicode)): |