摘要：
from pandas import ExcelFile import pandas as pd from pandas import ExcelFile import pandas as pd xls = ExcelFile('test.xlsx') df = pd.read_excel(xls, 阅读全文
摘要：
参考文档：https://stackoverflow.com/questions/1165352/calculate-difference-in-keys-contained-in-two-python-dictionaries class DiffDict(object): """获取两个dict 阅读全文
摘要：
import string import random def get_random_code(length=6, allow_symbol=False): """ 随机生成N位字符串 length: 字符串长度 allow_symbol: 生成的字符串中是否包含符号，默认只包含数字和字母 """ 阅读全文