Traceback (most recent call last):


 "/usr/lib/python3.5/site-packages/sphinx/cmdline.py", line 296, in main

app.build(opts.force_all, filenames)


 "/usr/lib/python3.5/site-packages/sphinx/application.py", line 333, in build

self.builder.build_update()


 "/usr/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 251, in build_update

'out of date' % len(to_build))


 "/usr/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 322, in build

self.write(docnames, list(updated_docnames), method)


 "/usr/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 360, in write

self._write_serial(sorted(docnames), warnings)


 "/usr/lib/python3.5/site-packages/sphinx/builders/__init__.py", line 368, in _write_serial

self.write_doc(docname, doctree)


 "/usr/lib/python3.5/site-packages/sphinx/builders/html.py", line 452, in write_doc

self.docwriter.write(doctree, destination)


 "/usr/lib/python3.5/site-packages/docutils/writers/__init__.py", line 80, in write

self.translate()


 "/usr/lib/python3.5/site-packages/sphinx/writers/html.py", line 48, in translate

self.document.walkabout(visitor)


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 174, in walkabout

if child.walkabout(visitor):


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 166, in walkabout

visitor.dispatch_visit(self)


 "/usr/lib/python3.5/site-packages/docutils/nodes.py", line 1882, in dispatch_visit

return method(node)


 "/usr/lib/python3.5/site-packages/docutils/writers/html4css1/__init__.py", line 764, in visit_tbody

self.write_colspecs()


 "/usr/lib/python3.5/site-packages/docutils/writers/html4css1/__init__.py", line 288, in write_colspecs

width += node['colwidth']
TypeError: unsupported operand type(s) for +=: 'int' and 'str'

Traceback (most recent call last):


 "/usr/lib/python3.8/tkinter/__init__.py", line 1883, in __call__

return self.func(*args)


 "/usr/lib/python3/dist-packages/thonny/plugins/pip_gui.py", line 655, in _handle_install_file_click

filename = askopenfilename(


 "/usr/lib/python3/dist-packages/thonny/ui_utils.py", line 1920, in askopenfilename

return _get_dialog_provider().askopenfilename(**options)


 "/usr/lib/python3/dist-packages/thonny/ui_utils.py", line 1960, in askopenfilename

args = cls._convert_common_options("Open file", **options)


 "/usr/lib/python3/dist-packages/thonny/ui_utils.py", line 1994, in _convert_common_options

filename = _options_to_zenity_filename(options)


 "/usr/lib/python3/dist-packages/thonny/ui_utils.py", line 2036, in _options_to_zenity_filename

return options["initialdir"] + os.path.sep
TypeError: unsupported operand type(s) for +: 'method' and 'str'
