Answers for "map pandas column to dictionary"

6

columns to dictionary pandas

pd.Series(df.A.values,index=df.B).to_dict()
Posted by: Guest on September-25-2020
2

dataframe to dictionary with one column as key

pd.Series(df.A.values,index=df.B).to_dict()
Posted by: Guest on September-29-2020
1

python convert dictionary to pandas dataframe

>>> data = {'col_1': [3, 2, 1, 0], 'col_2': ['a', 'b', 'c', 'd']}
>>> pd.DataFrame.from_dict(data)
   col_1 col_2
0      3     a
1      2     b
2      1     c
3      0     d
Posted by: Guest on June-12-2020

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