how to combine multiple excel files into one code example

Example 1: python combine multiple excel files

import os
import pandas as pd
cwd = os.path.abspath('') 
files = os.listdir(cwd)  

## Method 1 gets the first sheet of a given file
df = pd.DataFrame()
for file in files:
    if file.endswith('.xlsx'):
        df = df.append(pd.read_excel(file), ignore_index=True) 
df.head() 
df.to_excel('total_sales.xlsx')



## Method 2 gets all sheets of a given file
df_total = pd.DataFrame()
for file in files:                         # loop through Excel files
    if file.endswith('.xlsx'):
        excel_file = pd.ExcelFile(file)
        sheets = excel_file.sheet_names
        for sheet in sheets:               # loop through sheets inside an Excel file
            df = excel_file.parse(sheet_name = sheet)
            df_total = df_total.append(df)
df_total.to_excel('combined_file.xlsx')

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

Tags:

Css Example