Import multiple csv files into pandas and concatenate into one DataFrame

Question

I would like to read several csv files from a directory into pandas and concatenate them into one big DataFrame. I have not been able to figure it out though. Here is what I

Answer 1

You can do it this way also:

import pandas as pd
import os

new_df = pd.DataFrame()
for r, d, f in os.walk(csv_folder_path):
    for file in f:
        complete_file_path = csv_folder_path+file
        read_file = pd.read_csv(complete_file_path)
        new_df = new_df.append(read_file, ignore_index=True)


new_df.shape