Created temporary directory: /tmp/pip-ephem-wheel-cache-7e4pr2oi Created temporary directory: /tmp/pip-req-tracker-2buwq8dd Created requirements tracker '/tmp/pip-req-tracker-2buwq8dd' Created temporary directory: /tmp/pip-wheel-8gsg23j4 Collecting pycnpj-crawler==0.1.0 1 location(s) to search for versions of pycnpj-crawler: * https://pypi.org/simple/pycnpj-crawler/ Getting page https://pypi.org/simple/pycnpj-crawler/ Analyzing links from page https://pypi.org/simple/pycnpj-crawler/ The package https://files.pythonhosted.org/packages/28/f1/9d7787d635d5e019f20a873d3b4557e2b164ecbfb6185146ea3de5d1973e/pycnpj-crawler-0.1.0.tar.gz#sha256=d0fc21df1c1338ca964378fc4fe9efb62138c0904de959cb41e58b99362fc5a5 (from https://pypi.org/simple/pycnpj-crawler/) (requires-python:>=3.7,<4.0) is incompatible with the pythonversion in use. Acceptable python versions are:>=3.7,<4.0 The package https://files.pythonhosted.org/packages/7a/59/b2712495c484a31c2bf8ec17532199654e1e70bda0535239609d42a51196/pycnpj_crawler-0.1.0-py3-none-any.whl#sha256=e27c54214fc341937269e73270a9ed87bf023f9e2a67d3839d710b2a33968d41 (from https://pypi.org/simple/pycnpj-crawler/) (requires-python:>=3.7,<4.0) is incompatible with the pythonversion in use. Acceptable python versions are:>=3.7,<4.0 Could not find a version that satisfies the requirement pycnpj-crawler==0.1.0 (from versions: ) Cleaning up... Removed build tracker '/tmp/pip-req-tracker-2buwq8dd' No matching distribution found for pycnpj-crawler==0.1.0 Exception information: Traceback (most recent call last): File "/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/base_command.py", line 143, in main status = self.run(options, args) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/commands/wheel.py", line 161, in run resolver.resolve(requirement_set) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 102, in resolve self._resolve_one(requirement_set, req) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 256, in _resolve_one abstract_dist = self._get_abstract_dist_for(req_to_install) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for self.require_hashes File "/usr/local/lib/python3.5/dist-packages/pip/_internal/operations/prepare.py", line 218, in prepare_linked_requirement req.populate_link(finder, upgrade_allowed, require_hashes) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/req/req_install.py", line 164, in populate_link self.link = finder.find_requirement(self, upgrade) File "/usr/local/lib/python3.5/dist-packages/pip/_internal/index.py", line 621, in find_requirement 'No matching distribution found for %s' % req pip._internal.exceptions.DistributionNotFound: No matching distribution found for pycnpj-crawler==0.1.0