Python-сообщество

  
>>> import pandas as pd
>>> 
>>> d = {'col1': [1, 2], 'col2': [3, 4]}
>>> 
>>> df = pd.DataFrame(data=d)
>>> df
   col1  col2
0     1     3
1     2     4
>>> 
>>> df.to_dict()
{'col1': {0: 1, 1: 2}, 'col2': {0: 3, 1: 4}}
>>> 
>>> pd_dct = df.to_dict()
>>> pd_dct
{'col1': {0: 1, 1: 2}, 'col2': {0: 3, 1: 4}}
>>> 
>>> new_dct = {k: [i[1] for i in sorted(subd.items())] for k, subd in pd_dct.items()}
>>> new_dct
{'col1': [1, 2], 'col2': [3, 4]}
>>> 
>>> d == new_dct
True
>>>