[Python] Code Example 4 - Manipulating DataFrame (Add column)
[Source Code]
# Import cars data
import pandas as pd
cars = pd.read_csv('cars.csv', index_col = 0)
# Use .apply(str.upper)
cars["COUNTRY"] = cars["country"].apply(str.upper)
print(cars)
[Output]==========================================
<script.py> output:
cars_per_cap country drives_right COUNTRY
US 809 United States True UNITED STATES
AUS 731 Australia False AUSTRALIA
JAP 588 Japan False JAPAN
IN 18 India False INDIA
RU 200 Russia True RUSSIA
MOR 70 Morocco True MOROCCO
EG 45 Egypt True EGYPT
[Reference]========================================
In [3]: cars
Out[3]:
cars_per_cap country drives_right
US 809 United States True
AUS 731 Australia False
JAP 588 Japan False
IN 18 India False
RU 200 Russia True
MOR 70 Morocco True
EG 45 Egypt True
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