I want to create a object directory called Context in my program, which is based on a dict to save and retrieve values/objects by string-type name. I have the definition like this:
utils.py -------------------- global sysctx
class Context: def __init__(self): def set(self, name, obj, overwrite=True): def get(self, name): def has(self, name):
def init(): global sysctx sysctx = Context()
def getContext(): global sysctx return sysctx
Why using a (not so) global variable here ? If your problem is to make sure you have only one instance of Context in your program, there are cleaner solutions - one of them being a Singleton (you'll find all needed doc and exemples on the net - google is your friend !-).
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