class environment(object):
__slots__ = ["parent", "map"]
- def __init__(self, parent = None):
- self.parent = None
+ def __init__(self, parent=None):
+ self.parent = parent
self.map = weakref.WeakKeyDictionary()
def get(self, var):
class var(object):
__slots__ = ["__weakref__"]
- def __init__(self, default = None):
+ def __init__(self, default=None):
if default is not None:
root.map[self] = default