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unsupported archive format: .dmg 2019-06-26T21:18:24 Skipping link https://files.pythonhosted.org/packages/f6/d8/0159097cdfe1b37fb5b828716a9a0d98ee44c3e33d7adf085fccc535ac5b/python_igraph-0.7.1.post6-py2.7-macosx10.9.dmg#sha256=27c3e787c3513edfa563cf695cf284b6b73a4627f13ce7d06fb39376a37df763 (from https://pypi.org/simple/python-igraph/); unsupported archive format: .dmg 2019-06-26T21:18:24 Using version 0.5 (newest of versions: 0.5) 2019-06-26T21:18:24 Created temporary directory: /tmp/pip-unpack-8ry8t45_ 2019-06-26T21:18:24 Downloading https://files.pythonhosted.org/packages/62/9c/25eca1da3ebab930c45f8d5430716fc5759ddee99b29e188739fb1efe0bc/python-igraph-0.5.tar.gz (170kB) 2019-06-26T21:18:24 Downloading from URL https://files.pythonhosted.org/packages/62/9c/25eca1da3ebab930c45f8d5430716fc5759ddee99b29e188739fb1efe0bc/python-igraph-0.5.tar.gz#sha256=f7d38136e8da6abf2152b0a6cd69383964f2a6e76f3f1e901366fc125bf0b10a (from https://pypi.org/simple/python-igraph/) 2019-06-26T21:18:24 Added python-igraph==0.5 from https://files.pythonhosted.org/packages/62/9c/25eca1da3ebab930c45f8d5430716fc5759ddee99b29e188739fb1efe0bc/python-igraph-0.5.tar.gz#sha256=f7d38136e8da6abf2152b0a6cd69383964f2a6e76f3f1e901366fc125bf0b10a to build tracker '/tmp/pip-req-tracker-i248wldm' 2019-06-26T21:18:24 Running setup.py (path:/tmp/pip-wheel-th9vwd0a/python-igraph/setup.py) egg_info for package python-igraph 2019-06-26T21:18:24 Running command python setup.py egg_info 2019-06-26T21:18:26 Traceback (most recent call last): 2019-06-26T21:18:26 File "", line 1, in 2019-06-26T21:18:26 File "/tmp/pip-wheel-th9vwd0a/python-igraph/setup.py", line 23 2019-06-26T21:18:26 print "This module requires Python >= 2.3" 2019-06-26T21:18:26 ^ 2019-06-26T21:18:26 SyntaxError: Missing parentheses in call to 'print'. Did you mean print("This module requires Python >= 2.3")? 2019-06-26T21:18:26 Cleaning up... 2019-06-26T21:18:26 Removing source in /tmp/pip-wheel-th9vwd0a/python-igraph 2019-06-26T21:18:26 Removed python-igraph==0.5 from https://files.pythonhosted.org/packages/62/9c/25eca1da3ebab930c45f8d5430716fc5759ddee99b29e188739fb1efe0bc/python-igraph-0.5.tar.gz#sha256=f7d38136e8da6abf2152b0a6cd69383964f2a6e76f3f1e901366fc125bf0b10a from build tracker '/tmp/pip-req-tracker-i248wldm' 2019-06-26T21:18:26 Removed build tracker '/tmp/pip-req-tracker-i248wldm' 2019-06-26T21:18:26 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-th9vwd0a/python-igraph/ 2019-06-26T21:18:26 Exception information: 2019-06-26T21:18:26 Traceback (most recent call last): 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main 2019-06-26T21:18:26 status = self.run(options, args) 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run 2019-06-26T21:18:26 resolver.resolve(requirement_set) 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve 2019-06-26T21:18:26 self._resolve_one(requirement_set, req) 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one 2019-06-26T21:18:26 abstract_dist = self._get_abstract_dist_for(req_to_install) 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for 2019-06-26T21:18:26 self.require_hashes 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement 2019-06-26T21:18:26 abstract_dist.prep_for_dist(finder, self.build_isolation) 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist 2019-06-26T21:18:26 self.req.prepare_metadata() 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata 2019-06-26T21:18:26 self.run_egg_info() 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info 2019-06-26T21:18:26 command_desc='python setup.py egg_info') 2019-06-26T21:18:26 File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess 2019-06-26T21:18:26 % (command_desc, proc.returncode, cwd)) 2019-06-26T21:18:26 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-th9vwd0a/python-igraph/