import os
# 获取当前目录print(os.getcwd())print(os.path.abspath(os.path.dirname(__file__)))print(os.path.abspath('.'))# 获取当前文件print(os.path.abspath(__file__))# 获取上级目录print(os.path.abspath(os.path.dirname(os.getcwd())))print(os.path.abspath(os.path.dirname(os.path.dirname(__file__))))print(os.path.abspath(os.path.join(os.getcwd(),"..")))# 获取上上级目录print(os.path.abspath(os.path.join(os.getcwd(),"../..")))
注释
os.getcwd()# Return a unicode string representing the current working directory
os.path.dirname()# Returns the directory component of a pathname
os.path.abspath()# Return the absolute version of a path
