environment/lib/python2.7/site-packages/nose/util.py
def try_run(obj, names):
    """Given a list of possible method names, try to run them with the
    provided object. Keep going until something works. Used to run
    setup/teardown methods for module, package, and function tests.
    """
    for name in names:
        func = getattr(obj, name, None)
        if func is not None:
            if type(obj) == types.ModuleType:
                # py.test compatibility
                try:
                    args, varargs, varkw, defaults = inspect.getargspec(func)
                except TypeError:
                    # Not a function. If it's callable, call it anyway
                    if hasattr(func, '__call__'):
                        func = func.__call__
                    try:
                        args, varargs, varkw, defaults = \
                            inspect.getargspec(func)
                        args.pop(0) # pop the self off
                    except TypeError:
                        raise TypeError("Attribute %s of %r is not a python "
                                        "function. Only functions or callables"
                                        " may be used as fixtures." %
                                        (name, obj))
                if len(args):
                    log.debug("call fixture %s.%s(%s)", obj, name, obj)
                    return func(obj)
            log.debug("call fixture %s.%s", obj, name)
            return func()
def try_run(obj, names):
    """Given a list of possible method names, try to run them with the
    provided object. Keep going until something works. Used to run
    setup/teardown methods for module, package, and function tests.
    """
    for name in names:
        func = getattr(obj, name, None)
        if func is not None:
            if type(obj) == types.ModuleType:
                # py.test compatibility
                try:
                    args, varargs, varkw, defaults = inspect.getargspec(func)
                except TypeError:
                    # Not a function. If it's callable, call it anyway
                    if hasattr(func, '__call__'):
                        func = func.__call__
                    try:
                        args, varargs, varkw, defaults = \
                            inspect.getargspec(func)
                        args.pop(0) # pop the self off
                    except TypeError:
                        raise TypeError("Attribute %s of %r is not a python "
                                        "function. Only functions or callables"
                                        " may be used as fixtures." %
                                        (name, obj))
                if len(args):
                    log.debug("call fixture %s.%s(%s)", obj, name, obj)
                    return func(obj)
            log.debug("call fixture %s.%s", obj, name)
            return func()
def try_run ( obj , names ) : for name in names : func = getattr ( obj , name , None ) if func is not None : if type ( obj ) == types . ModuleType : # py.test compatibility try : args , varargs , varkw , defaults = inspect . getargspec ( func ) except TypeError : # Not a function. If it's callable, call it anyway if hasattr ( func , '__call__' ) : func = func . __call__ try : args , varargs , varkw , defaults = inspect . getargspec ( func ) args . pop ( 0 ) # pop the self off except TypeError : raise TypeError ( "Attribute %s of %r is not a python " "function. Only functions or callables" " may be used as fixtures." % ( name , obj ) ) if len ( args ) : log . debug ( "call fixture %s.%s(%s)" , obj , name , obj ) return func ( obj ) log . debug ( "call fixture %s.%s" , obj , name ) return func ( )
Given a list of possible method names, try to run them with the
    provided object. Keep going until something works. Used to run
    setup/teardown methods for module, package, and function tests.
Given a list of possible method names try to run them with the provided object . Keep going until something works . Used to run setup / teardown methods for module package and function tests .