Python学习宝典

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)