Renaming row value in pandas

# if the row value in column 'is_blue' is 1 
# Change the row value to 'Yes' 
# otherwise change it to 'No'
df['is_blue'] = df['is_blue'].apply(lambda x: 'Yes' if (x == 1) else 'No') 


# You can also use mapping to accomplish the same result
# Warning: Mapping only works once on the same column creates NaN's otherwise
df['is_blue'] = df['is_blue'].map({0: 'No', 1: 'Yes'})

Similar codes

3 votes154 views1 answer
Python get item from queue
Python
0 vote161 views1 answer
Stack error: command failed: import sys; print "%s.%s.%s" % sys.version_info[:3];
Python
0 vote148 views1 answer
If __name__ ==
Python
2 votes189 views1 answer
Ln in python
Python
0 vote111 views1 answer
How to take array input in python in single line
Python
0 vote158 views1 answer
Combine column in csv python pandas
Python
6 votes155 views2 answers
Flask get ip address of request
Python
0 vote136 views1 answer
Create a DataFrame containing elements in a range
Python
2 votes152 views2 answers
Panda - subset based on column value
Python
0 vote263 views1 answer
Django.com
Python