python获取当前文件路径
import os,sys
使用sys.path[0]、sys.argv[0]、os.getcwd()、os.path.abspath(__file__)、os.path.realpath(__file__)
sys.path是Python会去寻找模块的搜索路径列表，sys.path[0]和sys.argv[0]是一回事因为Python会自动把sys.argv[0]加入sys.path。
如果你在C:\test目录下执行python getpath\getpath.py，那么os.getcwd()会输出“C:\test”，sys.path[0]会输出“C:\test\getpath”。 Continue reading
判断当前操作系统类型
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import platform def TestPlatform(): print ("----------Operation System--------------------------") # Windows will be : (32bit, WindowsPE) # Linux will be : (32bit, ELF) print(platform.architecture()) # Windows will be : Windows-XP-5.1.2600-SP3 or Windows-post2008Server-6.1.7600 # Linux will be : Linux-2.6.18-128.el5-i686-with-redhat-5.3-Final print(platform.platform()) # Windows will be : Windows # Linux will be : Linux print(platform.system()) # 包含上面所有的信息汇总 # print platform.uname() print ("--------------Python Version-------------------------") # Windows and Linux will be : 3.1.1 or 3.1.3 print(platform.python_version()) def UsePlatform(): sysstr = platform.system() if sysstr == "Windows": print ("Call Windows tasks") elif sysstr == "Linux": print ("Call Linux tasks") else: print ("Other System tasks: %s" % sysstr) return sysstr print(UsePlatform()) TestPlatform() |
打印结果
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Call Windows tasks Windows ----------Operation System-------------------------- ('32bit', 'WindowsPE') Windows-10-10.0.16299 Windows --------------Python Version------------------------- 2.7.13 |