Excel file overwritten instead of concat - Python - Pandas

Question

I\'m trying to contact all excel files and worksheets in them into one using the below script. It kinda works but then the excel file c.xlsx is overwritten per file, so only

Answer 1

I got it working using the below script which uses @ryguy72's answer but works on all worksheets as well as the header row.

import pandas as pd
import numpy as np
import glob

all_data = pd.DataFrame()
for f in glob.glob("my_path/*.xlsx"):
    df = pd.read_excel(f, sheet_name=None, ignore_index=True)
    cdf = pd.concat(df.values())
    all_data = all_data.append(cdf,ignore_index=True)
print(all_data)
df = pd.DataFrame(all_data)
df.shape
df.to_excel("my_path/final.xlsx", sheet_name='Sheet1')