python查找某个值所在的单元格位置

from openpyxl import load_workbook


def find_word(excelPath, sheetName, keyword):
    wb = load_workbook(excelPath)
    ws = wb[sheetName]
    for row in ws.iter_rows(max_col=28):
        for cell in row:
            if cell.value:
                if keyword in cell.value:
                    print(cell.coordinate)	# 所在单元格 例：A1
                    return cell.coordinate
    return False