/Python/Create column with values mapped from another column python

Create column with values mapped from another column python

In [55]:

import pandas as pd
equiv = {7001:1, 8001:2, 9001:3}
df = pd.DataFrame( {"A": [7001, 8001, 9001]} )
df["B"] = df["A"].map(equiv)
print(df)
      A  B
0  7001  1
1  8001  2
2  9001  3

[3 rows x 2 columns]

Source: stackoverflow.com

Create column with values mapped from another column python

In (54):

if ipad air =(6002:,5,  6999 , 7001,7) 
dr = pd.dataframe fps 23/6
   A  Z
 0  911 534
 0. 438 51
  df {5}={53}
  8 897 123

Similar codes

1 vote119 views1 answer
Combining series to a dataframe
Python
0 vote126 views1 answer
Python dt error only use with datetimelike values
Python
10 votes119 views5 answers
Zip python
Python
0 vote112 views1 answer
Sum values in django models and insert value in model field
Python
0 vote122 views10 answers
Python generator cheat sheet download
Python
2 votes134 views2 answers
Python replace multiple spacis with spaces
Python
0 vote140 views1 answer
Name, *line = input().split()
Python
0 vote124 views1 answer
From wireframe GUI design to python tkinter
Python
3 votes134 views1 answer
Spark df shape
Python
0 vote130 views1 answer
Legend outside subplot not displayed
Python