1. python3排序 sorted(key=lambda）--实现对字典按value值排序
https://www.cnblogs.com/xyao1/p/11022127.html
2.多个文共公用日志系统的重复打印问题
https://www.jianshu.com/p/58f239663470 （log= Log(__name__).getlog()）
3. csv 文件的读取
https://docs.python.org/zh-cn/3/library/csv.html
4. python标准库的查看
https://github.com/jobbole/awesome-python-cn
5. excel读写
def read_excel(excelpath,encoding='utf-8', index=0): data = xlrd.open_workbook(excelpath) table = data.sheets()[index] total_rows = table.nrowstottal_cols = table.ncols filelist = [] piclist = []if total_rows <=1:print("No Data")else:for iin range(1, total_rows): col = table.row_values(i)
