pythonbook/Python 基础教程/常用模块.py

33 lines
678 B
Python

# 1.1. 时间处理模块
import time
print(time.time())
import datetime
a = datetime.datetime(year=2000, month=1, day=1, hour=12)
b = datetime.datetime(2000, 1, 1, 12, 0)
print(a,b,datetime.datetime.today(),datetime.datetime.now(),datetime.datetime.now().timestamp(),datetime.datetime.now().weekday())
# 获取当前工作目录
import sys
print(sys.path[0])
# 获取执行命令的位置
import os
print(os.getcwd())
# 路径拼接
import os
print(os.path.join('/Users/pangao', 'test.txt'))
# /Users/pangao/test.txt'
# 路径拆分
import os
print(os.path.split('/Users/pangao/test.txt'),os.path.splitext('/Users/pangao/test.txt'))
# ('/Users/pangao/', 'test.txt')