我们从Python开源项目中，提取了以下21个代码示例，用于说明如何使用inspect.formatargvalues()。
def _get_frame_args(frame): """Get the formatted arguments and class (if available) for a frame""" arginfo = inspect.getargvalues(frame) try: if not arginfo.args: return '', None # There have been reports from the field of python 2.6 which doesn't # return a namedtuple here but simply a tuple so fallback gracefully if # args isn't present. except AttributeError: return '', None firstarg = arginfo.args[0] if firstarg == 'self': self = arginfo.locals['self'] cls = self.__class__.__name__ arginfo.args.pop(0) del arginfo.locals['self'] else: cls = None formatted = inspect.formatargvalues(*arginfo) return formatted, cls
def format_signature(func, *args, **kwargs): # XXX: Should this use inspect.formatargvalues/formatargspec? module, name = get_func_name(func) module = [m for m in module if m] if module: module.append(name) module_path = '.'.join(module) else: module_path = name arg_str = list() previous_length = 0 for arg in args: formatted_arg = _format_arg(arg) if previous_length > 80: formatted_arg = '\n%s' % formatted_arg previous_length = len(formatted_arg) arg_str.append(formatted_arg) arg_str.extend(['%s=%s' % (v, _format_arg(i)) for v, i in kwargs.items()]) arg_str = ', '.join(arg_str) signature = '%s(%s)' % (name, arg_str) return module_path, signature
def format_signature(func, *args, **kwargs): # XXX: Should this use inspect.formatargvalues/formatargspec? module, name = get_func_name(func) module = [m for m in module if m] if module: module.append(name) module_path = '.'.join(module) else: module_path = name arg_str = list() previous_length = 0 for arg in args: arg = pformat(arg, indent=2) if len(arg) > 1500: arg = '%s...' % arg[:700] if previous_length > 80: arg = '\n%s' % arg previous_length = len(arg) arg_str.append(arg) arg_str.extend(['%s=%s' % (v, pformat(i)) for v, i in kwargs.items()]) arg_str = ', '.join(arg_str) signature = '%s(%s)' % (name, arg_str) return module_path, signature
def _get_args_from_frame(frames, frame_num): if len(frames) > frame_num and frames[frame_num] and frames[frame_num][0]: argvalues = inspect.getargvalues(frames[frame_num][0]) formated_args = inspect.formatargvalues(*argvalues) # remove the first 'self' arg from the log as it adds no information formated_args = re.sub(r'\(self=.*?, ', "(", formated_args) return formated_args
def test_frame(self): args, varargs, varkw, locals = inspect.getargvalues(mod.fr) self.assertEqual(args, ['x', 'y']) self.assertEqual(varargs, None) self.assertEqual(varkw, None) self.assertEqual(locals, {'x': 11, 'p': 11, 'y': 14}) self.assertEqual(inspect.formatargvalues(args, varargs, varkw, locals), '(x=11, y=14)')
def test_previous_frame(self): args, varargs, varkw, locals = inspect.getargvalues(mod.fr.f_back) self.assertEqual(args, ['a', 'b', 'c', 'd', 'e', 'f']) self.assertEqual(varargs, 'g') self.assertEqual(varkw, 'h') self.assertEqual(inspect.formatargvalues(args, varargs, varkw, locals), '(a=7, b=8, c=9, d=3, e=4, f=5, *g=(), **h={})')
def test_previous_frame(self): args, varargs, varkw, locals = inspect.getargvalues(mod.fr.f_back) self.assertEqual(args, ['a', 'b', 'c', 'd', ['e', ['f']]]) self.assertEqual(varargs, 'g') self.assertEqual(varkw, 'h') self.assertEqual(inspect.formatargvalues(args, varargs, varkw, locals), '(a=7, b=8, c=9, d=3, (e=4, (f=5,)), *g=(), **h={})')
