diff options
Diffstat (limited to 'django/utils/inspect.py')
| -rw-r--r-- | django/utils/inspect.py | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/django/utils/inspect.py b/django/utils/inspect.py index 7e062244e5..28418f7312 100644 --- a/django/utils/inspect.py +++ b/django/utils/inspect.py @@ -19,7 +19,8 @@ def _get_callable_parameters(meth_or_func): def get_func_args(func): params = _get_callable_parameters(func) return [ - param.name for param in params + param.name + for param in params if param.kind == inspect.Parameter.POSITIONAL_OR_KEYWORD ] @@ -35,12 +36,12 @@ def get_func_full_args(func): for param in params: name = param.name # Ignore 'self' - if name == 'self': + if name == "self": continue if param.kind == inspect.Parameter.VAR_POSITIONAL: - name = '*' + name + name = "*" + name elif param.kind == inspect.Parameter.VAR_KEYWORD: - name = '**' + name + name = "**" + name if param.default != inspect.Parameter.empty: args.append((name, param.default)) else: @@ -50,28 +51,21 @@ def get_func_full_args(func): def func_accepts_kwargs(func): """Return True if function 'func' accepts keyword arguments **kwargs.""" - return any( - p for p in _get_callable_parameters(func) - if p.kind == p.VAR_KEYWORD - ) + return any(p for p in _get_callable_parameters(func) if p.kind == p.VAR_KEYWORD) def func_accepts_var_args(func): """ Return True if function 'func' accepts positional arguments *args. """ - return any( - p for p in _get_callable_parameters(func) - if p.kind == p.VAR_POSITIONAL - ) + return any(p for p in _get_callable_parameters(func) if p.kind == p.VAR_POSITIONAL) def method_has_no_args(meth): """Return True if a method only accepts 'self'.""" - count = len([ - p for p in _get_callable_parameters(meth) - if p.kind == p.POSITIONAL_OR_KEYWORD - ]) + count = len( + [p for p in _get_callable_parameters(meth) if p.kind == p.POSITIONAL_OR_KEYWORD] + ) return count == 0 if inspect.ismethod(meth) else count == 1 |