save to csv code example

Example 1: code how pandas save csv file

df.to_csv('out.csv')

Example 2: how to write csv from a dataframe pythin

df.to_csv('file_name.csv')

Example 3: save dataframe to csv

df.to_csv(file_name, sep='\t')

Example 4: python save as csv

import numpy as np
np.savetxt('data.csv', (col1_array, col2_array, col3_array), delimiter=',')