python filter a dictionary
d = dict(a=1, b=2, c=3, d=4, e=5) print(d) d1 = {x: d[x] for x in d.keys() if x not in ['a', 'b']} print(d1)
python filter a dictionary
d = dict(a=1, b=2, c=3, d=4, e=5) print(d) d1 = {x: d[x] for x in d.keys() if x not in ['a', 'b']} print(d1)
filter dict with certain keys
>>> obj = { "a":1, "b":{"c":2,"d":3}} >>> only(obj,["a","b.c"]) {'a': 1, 'b': {'c': 2}}
filter dict with certain keys
def only(object,keys): obj = {} for path in keys: paths = path.split(".") rec='' origin = object target = obj for key in paths: rec += key if key in target: target = target[key] origin = origin[key] rec += '.' continue if key in origin: if rec == path: target[key] = origin[key] else: target[key] = {} target = target[key] origin = origin[key] rec += '.' else: target[key] = None break return obj
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