changing row values of pandas from dictionary

Asked Jun 26 '18 at 14:31

Active Jun 26 '18 at 14:33

Viewed 1,318 times

I have a dataframe where i need to change row values if it is present in a dictionary like this:

dict = {"A":Apple:"B":Ball,"C":Cat}

        c1          c2      c3
0       A          Tree     GH
1       B          Train    GC
2       C          Yarn     GR

I want the column c1 values to be changed from the dict if it is present.

asked Jun 26 '18 at 14:31

Jonreyan

`df.c1.map(dict)` ? – harvpan Jun 26 '18 at 14:32
Or, `df.replace({'c1': ddict})` – Zero Jun 26 '18 at 14:33
You're dict is invalid for replacement, you need to make the values strings also with quotes. Use: `dict = {"A":"Apple","B":"Ball","C":"Cat"}` – Scott Boston Jun 26 '18 at 14:33

changing row values of pandas from dictionary

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