In this article, we are going to discuss how to iterate through Excel Rows in Python. In order to perform this task, we will be using the Openpyxl module in python. Openpyxl is a Python library for reading and writing Excel (with extension xlsx/xlsm/xltx/xltm) files. The openpyxl module allows a Python program to read and modify Excel files.
We will be using this excel worksheet in the below examples:
Approach #1:
We will create an object of openpyxl, and then we’ll iterate through all rows from top to bottom.
Python3
# import moduleimport openpyxl  # load excel with its pathwrkbk = openpyxl.load_workbook("Book1.xlsx")  sh = wrkbk.active  # iterate through excel and display datafor i in range(1, sh.max_row+1):    print("\n")    print("Row ", i, " data :")          for j in range(1, sh.max_column+1):        cell_obj = sh.cell(row=i, column=j)        print(cell_obj.value, end=" ") |
Output:
Approach #2
We will create an object of openpyxl, and then we’ll iterate through all rows using iter_rows() method.
Python3
# import moduleimport openpyxl  # load excel with its pathwrkbk = openpyxl.load_workbook("Book1.xlsx")  sh = wrkbk.active  # iterate through excel and display datafor row in sh.iter_rows(min_row=1, min_col=1, max_row=12, max_col=3):    for cell in row:        print(cell.value, end=" ")    print() |
Output:
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