fixtypeerror
Fixes the vague error message that you get when calling a function with the wrong arguments.
The fixtypeerror module is accessible via the paste.deploy.util module.
Functions
f fix_type_error(exc_info, callable, varargs, kwargs) ...
Given an exception, this will test if the exception was due to a signature error, and annotate the error with better information if so.
Usage:
try:
val = callable(*args, **kw)
except TypeError:
exc_info = fix_type_error(None, callable, args, kw)
raise exc_info[0], exc_info[1], exc_info[2]
f fix_call(callable, *args, **kw) ...
Call callable(*args, **kw) fixing any type errors that come out.
See the source for more information.