55 def _split(p):  argument
84 def normcase(p):  argument
93 def isabs(p):  argument
106 def join(a, *p):
123 def split(p):  argument
135 def splitext(p):  argument
147 def splitdrive(p):  argument
157 def basename(p):  argument
164 def dirname(p):  argument
185 def getsize(p):  argument
193 def getmtime(p):  argument
205 def exists(p):  argument
217 def isdir(p):  argument
227 def isfile(p):  argument
237 def islink(p):  argument
278 def expanduser(p):  argument
308 def expandvars(p):  argument
327 def normpath(p):  argument