Store City and State Names Starting with K in CSV using Python

Input −

Assume, we have DataFrame with City and State columns and find the city, state name startswith ‘k’ and store into another CSV file as shown below −

City,State
Kochi,Kerala

Solution

To solve this, we will follow the steps given below.

• Define a DataFrame

• Check the city starts with ‘k’ as defined below,

df[df['City'].str.startswith('K') & df['State'].str.startswith('K')]

• Finally, store the data in the ‘CSV’ file as below,

df1.to_csv(‘test.csv’)

Example

Let us see the following implementation to get a better understanding.

import pandas as pd
import random as r
data = { 'City': ['Chennai','Kochi','Kolkata'],'State':
['Tamilnad','Kerala','WestBengal']}
df = pd.DataFrame(data)
print("DataFrame is\n", df)
df1 = df[df['City'].str.startswith('K') & df['State'].str.startswith('K')]
df1.to_csv('test.csv')

Output

City,State
Kochi,Kerala