Fails to export to CSV and HTML

[mikelolasagasti]

Exporting a Revelation file to HTML or CSV crash at entrylist.sort:

For HTML:

  File "/usr/local/bin/revelation", line 235, in <lambda>
    action.connect("activate",      lambda w,k: self.file_export())
  File "/usr/local/bin/revelation", line 1457, in file_export
    datafile.save(self.entrystore, file, password)
  File "/usr/local/lib64/python3.8/site-packages/revelation/io.py", line 124, in save
    file_write(file, self.__handler.export_data(entrystore, password))
  File "/usr/local/lib64/python3.8/site-packages/revelation/datahandler/xhtml.py", line 562, in export_data
    xhtml += self.__generate_sidebar(entrystore)
  File "/usr/local/lib64/python3.8/site-packages/revelation/datahandler/xhtml.py", line 433, in __generate_sidebar
    xhtml += self.__generate_sidebar_accountlist(entrystore)
  File "/usr/local/lib64/python3.8/site-packages/revelation/datahandler/xhtml.py", line 473, in __generate_sidebar_accountlist
    entrylist.sort(lambda x,y: cmp(x.name.lower(), y.name.lower()))
TypeError: sort() takes no positional arguments

For CSV:

  File "/usr/local/bin/revelation", line 235, in <lambda>
    action.connect("activate",      lambda w,k: self.file_export())
  File "/usr/local/bin/revelation", line 1457, in file_export
    datafile.save(self.entrystore, file, password)
  File "/usr/local/lib64/python3.8/site-packages/revelation/io.py", line 124, in save
    file_write(file, self.__handler.export_data(entrystore, password))
  File "/usr/local/lib64/python3.8/site-packages/revelation/datahandler/csvfile.py", line 37, in export_data
    entries.sort(lambda x,y: cmp(x.name.lower(), y.name.lower()))
TypeError: sort() takes no positional arguments

Needs to be adapted to Python3