Pandas: Change a value into a word
Question:
what should I do if I want to change the value 1.0 in a dataframe to word ‘T’
| loan |
| ------ |
| 1.0 |
| 1.0 |
to
| loan |
| ---- |
| T |
| T |
Answers:
Use pandas.DataFrame.replace for a dataframe with a single column :
df.replace(1, "T", inplace=True)
Otherwise, use pandas.Series.replace instead to specify the column name :
df['loan'] = df['loan'].replace(1, "T")
what should I do if I want to change the value 1.0 in a dataframe to word ‘T’
| loan |
| ------ |
| 1.0 |
| 1.0 |
to
| loan |
| ---- |
| T |
| T |
Use pandas.DataFrame.replace for a dataframe with a single column :
df.replace(1, "T", inplace=True)
Otherwise, use pandas.Series.replace instead to specify the column name :
df['loan'] = df['loan'].replace(1, "T")