Random - Generate pseudo-random numbers Source code: Lib/random.py This module implements pseudo-random number generators for various distributions. For integers, uniform selection from a range. For sequences, uniform selection of a random element, a…
通过python获取当前mac地址的方法如下:(1)通用方法,借助uuid模块def get_mac_address(): import uuid node = uuid.getnode() mac = uuid.UUID(int = node).hex[-12:] return mac (2)按照操作系统平台来def get_mac_address(): ''' @summary: return the MAC address of the computer …
匹配中文时,正则表达式规则和目标字串的编码格式必须相同 print sys.getdefaultencoding() text =u"#who#helloworld#a中文x#" print isinstance(text,unicode) print text UnicodeDecodeError: 'ascii' codec can't decode byte 0xe4 in position 18: ordinal not in range(128) print text报错 解…