2021-01-28T14:54:20,469 Created temporary directory: /tmp/pip-ephem-wheel-cache-_jzma5o2
2021-01-28T14:54:20,472 Created temporary directory: /tmp/pip-req-tracker-sqjtzaup
2021-01-28T14:54:20,473 Initialized build tracking at /tmp/pip-req-tracker-sqjtzaup
2021-01-28T14:54:20,473 Created build tracker: /tmp/pip-req-tracker-sqjtzaup
2021-01-28T14:54:20,473 Entered build tracker: /tmp/pip-req-tracker-sqjtzaup
2021-01-28T14:54:20,474 Created temporary directory: /tmp/pip-wheel-n20e7flx
2021-01-28T14:54:20,502 1 location(s) to search for versions of my-happy-graphviz:
2021-01-28T14:54:20,502 * https://pypi.org/simple/my-happy-graphviz/
2021-01-28T14:54:20,503 Fetching project page and analyzing links: https://pypi.org/simple/my-happy-graphviz/
2021-01-28T14:54:20,503 Getting page https://pypi.org/simple/my-happy-graphviz/
2021-01-28T14:54:20,505 Found index url https://pypi.org/simple
2021-01-28T14:54:20,592   Link requires a different Python (3.7.3 not in: '>=3.7.7'): https://files.pythonhosted.org/packages/20/56/6ff0a8e56683fab617ed79cf8d33c73fa8996ceb0b4ac9e05de3b36f04c2/my-happy-graphviz-1.4.6.tar.gz#sha256=1caa2773c1571327f29e22de6030d40bb54f66c4dffe0f9c0571fbfef3c48a25 (from https://pypi.org/simple/my-happy-graphviz/) (requires-python:>=3.7.7)
2021-01-28T14:54:20,605   Link requires a different Python (3.7.3 not in: '>=3.7.7'): https://files.pythonhosted.org/packages/01/fa/07a324b31e5d6ba1ba87a28619ed4ba997ff4b11e71a00db46d5e5022a8d/my_happy_graphviz-1.4.6-py3-none-any.whl#sha256=74e8825957bd8286e84889986e7f621ffab8449437203cefac165017c9b728a6 (from https://pypi.org/simple/my-happy-graphviz/) (requires-python:>=3.7.7)
2021-01-28T14:54:20,605 Given no hashes to check 0 links for project 'my-happy-graphviz': discarding no candidates
2021-01-28T14:54:20,605 ERROR: Could not find a version that satisfies the requirement my-happy-graphviz==1.4.6
2021-01-28T14:54:20,606 ERROR: No matching distribution found for my-happy-graphviz==1.4.6
2021-01-28T14:54:20,606 Exception information:
2021-01-28T14:54:20,606 Traceback (most recent call last):
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-01-28T14:54:20,606     crit = self.state.criteria[name]
2021-01-28T14:54:20,606 KeyError: 'my-happy-graphviz'
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 During handling of the above exception, another exception occurred:
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 Traceback (most recent call last):
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-01-28T14:54:20,606     name, crit = self._merge_into_criterion(r, parent=None)
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-01-28T14:54:20,606     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-01-28T14:54:20,606     raise RequirementsConflicted(criterion)
2021-01-28T14:54:20,606 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('my-happy-graphviz==1.4.6')
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 During handling of the above exception, another exception occurred:
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 Traceback (most recent call last):
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-01-28T14:54:20,606     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-01-28T14:54:20,606     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-01-28T14:54:20,606     raise ResolutionImpossible(e.criterion.information)
2021-01-28T14:54:20,606 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('my-happy-graphviz==1.4.6'), parent=None)]
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 The above exception was the direct cause of the following exception:
2021-01-28T14:54:20,606 
2021-01-28T14:54:20,606 Traceback (most recent call last):
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-01-28T14:54:20,606     status = self.run(options, args)
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-01-28T14:54:20,606     return func(self, options, args)
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-01-28T14:54:20,606     reqs, check_supported_wheels=True
2021-01-28T14:54:20,606   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-01-28T14:54:20,606     six.raise_from(error, e)
2021-01-28T14:54:20,606   File "<string>", line 3, in raise_from
2021-01-28T14:54:20,606 pip._internal.exceptions.DistributionNotFound: No matching distribution found for my-happy-graphviz==1.4.6
2021-01-28T14:54:20,611 Removed build tracker: '/tmp/pip-req-tracker-sqjtzaup'