merge multiple excel files into one code example

Example 1: merge multiple excel files with multiple worksheets into a single dataframe

import glob

all_data = pd.DataFrame()
path = 'd:/projects/chassis/data/*.xlsx'
for f in glob.glob(path):
    df = pd.read_excel(f, sheet_name=None, ignore_index=True, skiprows=6, usecols=8)
    cdf = pd.concat(df.values())
    all_data = all_data.append(cdf,ignore_index=True)
print(all_data)

Example 2: merge excel files into one

Sub ConslidateWorkbooks()
'Created by Sumit Bansal from https://trumpexcel.com
Dim FolderPath As String
Dim Filename As String
Dim Sheet As Worksheet
Application.ScreenUpdating = False
FolderPath = Environ("userprofile") & "DesktopTest"
Filename = Dir(FolderPath & "*.xls*")
Do While Filename <> ""
 Workbooks.Open Filename:=FolderPath & Filename, ReadOnly:=True
 For Each Sheet In ActiveWorkbook.Sheets
 Sheet.Copy After:=ThisWorkbook.Sheets(1)
 Next Sheet
 Workbooks(Filename).Close
 Filename = Dir()
Loop
Application.ScreenUpdating = True
End Sub