Os.path module of the Python module

#-*-coding:cp936-*-#python#Xiaodeng#Os.path module of the Python module#http://www.cnblogs.com/dkblog/archive/2011/03/25/1995537.html" "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 returns Falseos.path.lexists #路径存在则返回True, Path corruption also returns Trueos.path.expanduser (path) #把path中包含的 "~" and "~user" into the 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) # Determines whether an absolute path 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[, ...]) #把目录和文件名合成一个路径os. Path.normcase (Path) #转换path的大小写和斜杠os. Path.normpath (Path) #规范path字符串形式os. Path.realpath (Path) # Return path's True path Os.path.relpath (path[, start]) #从start开始计算相对路径os. Path.samefile (path1, path2) # Determine if the directory or file is the same os.path.sameopenfile (FP1, FP2) #判断fp1和fp2是否指向同一文件os. Path.samestat (STAT1, StAT2) #判断stat If the tuple stat1 and Stat2 point to the same file Os.path.split (path) #把路径分割成dirname和basename, return a tuple of os.path.splitdrive (path) # Typically used under Windows, a tuple os.path.splitext (path) that returns the drive name and path #分割路径, returns the pathname and the file name extension of the tuple Os.path.splitunc (path) # Dividing the path into the load point and the file Os.path.walk (path, visit, Arg) #遍历path, enter each directory to invoke 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" "

Os.path module of the Python module