Writing a Pandas DataFrame to CSV file

PandasServer Side ProgrammingProgramming

To write a Pandas DataFrame to CSV file, we can take the following Steps −

Steps

  • Create a two-dimensional, size-mutable, potentially heterogeneous tabular data, df.

  • Print the input DataFrame.

  • Use df.to_csv to save the values of the DataFrame to a CSV (comma-separated values) file.

Example

 Live Demo

import pandas as pd

df = pd.DataFrame(
   {
      "x": [5, 2, 1, 9],
      "y": [4, 1, 5, 10],
      "z": [4, 1, 5, 0]
   }
)

print "Input DataFrame is:\n", df
df.to_csv("test.csv", sep='\t')

Output

Input DataFrame is:
   x   y  z
0  5   4  4
1  2   1  1
2  1   5  5
3  9  10  0

It will create a new file ("test.csv") and save the values of the DataFrame in it.

raja
Published on 30-Aug-2021 09:38:47
Advertisements