Dependency issue with confusable-homoglyphs on Python 3.4.2

[Paul424]

When installing django-registration==2.5.2 on a Python 3.4.2 system (in this case the aws-eb-python-dockerfiles:3.4.2-aws-eb-onbuild) an issue is raised with the dep spec.

(nenv) (app)root@f943b5ccc59d:/var/app# pip3 install django-registration==2.5.2 Downloading/unpacking django-registration==2.5.2 Downloading django_registration-2.5.2-py2.py3-none-any.whl (117kB): 117kB downloaded Cleaning up... Exception: Traceback (most recent call last): File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2482, in _dep_map return self.dep_map File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2344, in getattr raise AttributeError(attr) AttributeError: _DistInfoDistributiondep_map

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/var/app/lib/python3.4/site-packages/pip/basecommand.py", line 122, in main status = self.run(options, args) File "/var/app/lib/python3.4/site-packages/pip/commands/install.py", line 278, in run requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle) File "/var/app/lib/python3.4/site-packages/pip/req.py", line 1265, in prepare_files req_to_install.extras): File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2291, in requires dm = self._dep_map File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2484, in _dep_map self.__dep_map = self._compute_dependencies() File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2508, in _compute_dependencies parsed = next(parse_requirements(distvers)) File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2605, in parse_requirements line, p, specs = scan_list(VERSION,LINE_END,line,p,(1,2),"version spec") File "/var/app/lib/python3.4/site-packages/pip/_vendor/pkg_resources.py", line 2573, in scan_list raise ValueError("Expected "+item_name+" in",line,"at",line[p:]) ValueError: ('Expected version spec in', 'confusable-homoglyphs ~=3.0', 'at', ' ~=3.0')

Storing debug log for failure in /root/.pip/pip.log

[Paul424]

FYI: Solve using: pip3 install --upgrade pip