【环境】
Windows 10 下,Python 3.6,使用第三方包 openpyxl。
【config.ini】
[config] ; Excel 文件名 XlFile=D:\test\test.xlsx ; 需处理的表单名 SheetName=Sheet1
【trim_cell_for_excel.py】
# encoding: utf-8 # author: walker # date: 2018-09-26 # summary: 去除 Excel 单元格内字符串前后的空白 import os import sys import time import openpyxl from configparser import ConfigParser StartTime = time.time() cur_dir_fullpath = os.path.dirname(os.path.abspath(__file__)) XlFile = r'' SheetName = r'' def ReadConfig(): r""" 读取配置文件 """ global XlFile, SheetName cfg = ConfigParser() cfgFile = os.path.join(cur_dir_fullpath, r'config.ini') if not os.path.exists(cfgFile): input(cfgFile + ' not found') sys.exit(-1) with open(cfgFile, mode='rb') as f: content = f.read() if content.startswith(b'\xef\xbb\xbf'): # 去掉 utf8 bom 头 content = content[3:] cfg.read_string(content.decode('utf8')) if not cfg.sections(): input('Read config.ini failed...') sys.exit(-1) XlFile = cfg.get('config', 'XlFile').strip() if not os.path.exists(XlFile): print('Error: not exists %s' % XlFile) sys.exit(-1) print('XlFile: %s' % XlFile) SheetName = cfg.get('config', 'SheetName').strip() print('SheetName: %s' % SheetName) print('Read config.ini successed!') def Main(): print('Load %s ...' % XlFile) wb = openpyxl.load_workbook(XlFile) print('Load %s success!' % XlFile) sheet = wb[SheetName] for i in range(1, sheet.max_row + 1): for j in range(1, sheet.max_column + 1): rawVal = sheet.cell(i, j).value if not isinstance(rawVal, str): continue sheet.cell(i, j).value = rawVal.strip() print('Save %s ...' % XlFile) wb.save(XlFile) print('Save %s success!' % XlFile) if __name__ == '__main__': ReadConfig() Main() print('Time total: %.2fs' % (time.time() - StartTime)) print('Current time: %s' % time.strftime( '%Y-%m-%d %H:%M:%S', time.localtime(time.time())))
【相关阅读】
Working with Excel Files in Python
*** walker ***
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