摘要：
Get the next random number in the range [0.0, 1.0) 取0到1直接的随机浮点数 import random print(random.random()) C:\python35\python3.exe D:/pyproject/day21模块/rand 阅读全文
摘要：
time内置模块的方法 1、time() 时间戳 time() -> floating point number 浮点数 Return the current time in seconds since the Epoch. Fractions of a second may be present 阅读全文