awscli requires PyYAML<=3.13,>=3.10 to be installed, otherwise fails:
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/lauris/git/stacks/venv/bin/stacks", line 6, in <module>
from pkg_resources import load_entry_point
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3105, in <module>
@_call_aside
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3089, in _call_aside
f(*args, **kwargs)
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3118, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 580, in _build_master
return cls._build_from_requirements(__requires__)
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 593, in _build_from_requirements
dists = ws.resolve(reqs, Environment())
File "/home/lauris/git/stacks/venv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 786, in resolve
raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (PyYAML 4.2b4 (/home/lauris/git/stacks/venv/lib/python3.6/site-packages/PyYAML-4.2b4-py3.6-linux-x86_64.egg), Requirement.parse('PyYAML<=3.13,>=3.10'), {'awscli'})
awscli
requires PyYAML<=3.13,>=3.10 to be installed, otherwise fails: