Os.path.abspath (Path) #返回绝对路径os. Path.basename (Path) #返回文件名os. Path.commonprefix (list) #返回list (multiple paths), The longest path common to all path. Os.path.dirname (Path) #返回文件路径os. Path.exists (path) #路径存在则返回True, path corruption returned Falseos.path.lexists # Path exists returns true, path corruption also returns Trueos.path.expanduser (path) #把path中包含的 "~" and "~user" converted to user directory Os.path.expandvars (path) #根据环境变量的值替换path中包含的 "$name" and "${name}" os.path.getatime (path) #返回最后一次进入此path的时间. Os.path.getmtime (path) #返回在此path下最后一次修改的时间. Os.path.getctime (path) #返回path的大小os. Path.getsize (path) #返回文件大小, returns an error if the file does not exist Os.path.isabs (path) #判断是否为绝对路径os. Path.isfile (path) #判断路径是否为文件os. Path.isdir (path) #判断路径是否为目录os. Path.islink (path) # Determine if the path is a link os.path.ismount (path) #判断路径是否为挂载点 () os.path.join (path1[, path2[, ...]) # To synthesize a directory and file name a path os.path.normcase #转换path的大小写和斜杠os. Path.normpath (path) # Canonical path string form Os.path.realpath (path) #返回path的真实路径os. Path.relpath (path[, start]) # Calculates the relative path from start Os.path.samefile (path1, path2) #判断目录或文件是否相同os. Path.sameopenfile (FP1, FP2) #判断fp1和fp2是否指向同一文件os. Path.samestat (STAT1, STAT2) # Determines whether the stat tuple STAT1 and Stat2 point to the same file Os.path.split (path) #把路径分割成dirname和basename, returning a tuple os.path.splitdrive (path) #一般用在windows下, returns a tuple os.path.splitext (path) #分割路径 that consists of a drive name and a path, and returns a tuple of path name and file name extension Os.path.splitunc (path) #把路径分割为加载点与文件os. Path.walk (path, visit, Arg) #遍历path, entering each directory calls the Visit function, the visit function must have 3 parameters (ARG, dirname, names), DirName represents the directory name of the current directory, names represents all filenames under the current directory, and Args is the third parameter of walk os.path.supports_unicode_filenames #设置是否支持unicode路径名
Python OS module
