收集的几个Python小技巧分享
获得当前机器的名字：
defhostname():
sys=os.name
ifsys=='nt':
hostname=os.getenv('computername')
returnhostname
elifsys=='posix':
host=os.popen('echo$HOSTNAME')
try:
hostname=host.read()
returnhostname
finally:
host.close()
else:
return'Unkwonhostname'
获取当前工作路径：
importos os.getcwd()
#or
#os.curdirjustreturn.forcurrentworkingdirectory. #needabspath()togetfullpath. os.path.abspath(os.curdir)