如何使用Python openpyxl计算Excel xlsx文件中每行的列数？

from openpyxl import load_workbook

def count_columns(file_path, sheet_name):
    # 加载Excel文件
    workbook = load_workbook(file_path)
    
    # 选择指定的工作表
    sheet = workbook[sheet_name]
    
    # 获取最大列数
    max_column = sheet.max_column
    
    # 遍历每一行，计算每行的列数
    for row in sheet.iter_rows():
        row_data = [cell.value for cell in row]
        row_column_count = len(row_data)
        print(f"第{row[0].row}行的列数为：{row_column_count}")
    
    # 关闭Excel文件
    workbook.close()

# 调用函数计算Excel文件中每行的列数
count_columns("example.xlsx", "Sheet1")