66     filename = None  variable in IOBinding
69     def set_filename(self, filename):  argument
70         if filename and os.path.isdir(filename):
71             self.filename = None
72             self.dirname = filename
74             self.filename = filename
85                 filename = self.askopenfile()
87                 filename=editFile
88             if filename:
98                         not self.filename and
100                     flist.open(filename, self.loadfile)
102                     flist.open(filename)
115             filename = self.askopenfile()
117             filename=editFile
118         if filename:
119             self.loadfile(filename)
126     def loadfile(self, filename):  argument
129                 with tokenize.open(filename) as f:
144                 with open(filename, encoding=enc) as f:
154                                    "File %s\nFailed to Decode" % filename,
175         self.set_filename(filename)
182         self.updaterecentfileslist(filename)
189             self.filename or "this untitled document")
208         if not self.filename:
211             if self.writefile(self.filename):
221         filename = self.asksavefile()
222         if filename:
223             if self.writefile(filename):
224                 self.set_filename(filename)
231         self.updaterecentfileslist(filename)
235         filename = self.asksavefile()
236         if filename:
237             self.writefile(filename)
239         self.updaterecentfileslist(filename)
242     def writefile(self, filename):  argument
246             with open(filename, "wb") as f:
309             filename = self.filename
311         if not saved or filename is None:
313             filename = tempfilename
329             command = command % shlex.quote(filename)
363         filename = self.opendialog.show(initialdir=dir, initialfile=base)
364         return filename
367         if self.filename:
368             return os.path.split(self.filename)
385         filename = self.savedialog.show(initialdir=dir, initialfile=base)
386         return filename
388     def updaterecentfileslist(self,filename):  argument
391             self.editwin.update_recent_files_list(filename)