dictionary to pandas series python

# import the pandas lib as pd 
import pandas as pd 
  
# create a dictionary 
dictionary = {'A' : 10, 'B' : 20, 'C' : 30} 
  
# create a series 
series = pd.Series(dictionary) 
  
print(series) 

>>> s = pd.Series([1, 2, 3, 4])
>>> s.to_dict()
{0: 1, 1: 2, 2: 3, 3: 4}
>>> from collections import OrderedDict, defaultdict
>>> s.to_dict(OrderedDict)
OrderedDict([(0, 1), (1, 2), (2, 3), (3, 4)])
>>> dd = defaultdict(list)
>>> s.to_dict(dd)
defaultdict(<class 'list'>, {0: 1, 1: 2, 2: 3, 3: 4})