Answers for "convert column values from dictionary to new columns python"

6

columns to dictionary pandas

pd.Series(df.A.values,index=df.B).to_dict()
Posted by: Guest on September-25-2020
0

use a dictionary to make a column of values

df['col1'].map(di)       # note: if the dictionary does not exhaustively map all
                         # entries then non-matched entries are changed to NaNs
Posted by: Guest on October-30-2021

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