defaultdict python dict inside dict

Solutions on MaxInterview for defaultdict python dict inside dict by the best coders in the world

showing results for - "defaultdict python dict inside dict"
Paula
29 Jun 2020
1>>> #You can simply call dict:
2>>> a
3defaultdict(<type 'list'>, {'1': ['b', 'a'], '3': ['b'], '2': ['a']})
4>>> dict(a)
5{'1': ['b', 'a'], '3': ['b'], '2': ['a']}
6
7# but remember that a defaultdict is a dict
8# (with some special behavior, check source):
9>>> isinstance(a, dict)
10True
Louis
13 Jan 2021
1nums = [1, 2, 1, 1, 4, -4, 2, 2, 4, 2, 5, 7]
2dict_in_dict = defaultdict(dict)
3for i in range(0, len(nums), 3):
4    dict_in_dict[nums[i+1]][nums[i]] = -1*nums[i+2]
5dict(dict_in_dict)
6
7# result
8# {2: {1: -1, 2: -4}, 4: {1: 4}, 5: {2: -7}}
queries leading to this page
default dict append keyerror 3apython defaultdict from existing dictdefault dict of a default dictpython turn defaultdict into regular dicthow to convert 3cclass 27collections defaultdict 27 3e to list of dictsdefaultdict examplecast defaultdict to dictdefault dict with default dictdefaultdict data typestring default dict to dicthow to convert defaultdict to dictnow i can use dict as defaultdictdefault dic key value in dictionary pythondefault dict from dictconvert default dict to dict pythonaccess dictionary in defaultdictonedict to dict pythonconvert dict to defaultdictpython create defaultdict from dictcreate dict list using defaultdictpython3 default dict from existing dictdefaultdict 28dict 29default dict of defaultdictdefaultdict python dict inside dictpython convert frozendict to dictget dict from defaultdictpython create a default dict from dictdefautl dic in pythondefaultdict to dictdefault dict value pythonpython default dict of default dictdefault dict dodefault dic to dictdictionary to defaultdictconvert dictionary to defaultdicthow to convert a default dict to a normal dict in pythondefault dict with dict in pythonpython defaultdict initialize with dictdefault dict within a dictpython netsed dictionary defaultdictmake default dict of dictdefaultdict dict of listsdefault dict tot dictdefault dict in python2python nested dictionary defaultdictdefault dict pythonpython defaultdict nested dictpython convert dict to defaultdictusing dictionary defaultdictdefault dict convert to dictionarypython dictionary defaultdict listdefault dict to dictchange dict to defaultdictpython default dictdefaultdict vs dictimport defaultdict dictionarypython create dict of dict with default valuedefaultdict to dict pythonconvert defaultdict to dictdefault dict with dictdefaultdict python type dictd 3d defaultdict 28dict 29defaultdict nested dictionary pythonpython default dict dictturn default dict to dictturn dict into defaultdictconvert dict to defaultdict pythonpython defaultdict to dictcan i convert a defaultdict to a dictionary pythonconert dict to default dict pythondefault dict within a default dict python3create defaultdict 28dict 28int 29 29python convert defaultdict to dictturn defaultdict into dictdefault dict key errorcollections defaultdict to dictconvert existing dictionary to defaultdictdefault dict to pythondefault dictionary in pythonpython defaultdict of defaultdictsdefaultdict 28lambda key 29defaultdict 28 false 29python convert default dict to dictdefaultdict python dictpython 3 converting default dict to a dictdefault dictionary pythondefault dict inside default dictdictionary to defaultdictionary in pythoncan defaultdict have dictpython dict to defaultdictdict to default dict pythondefaultdict python dict inside dict