ERROR: Error loading conanfile at '/tmp/c3ipr/pr_801_3_0_0/test_package/conanfile.py': Unable to load conanfile in /tmp/c3ipr/pr_801_3_0_0/test_package/conanfile.py
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/imp.py", line 171, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 696, in _load
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 724, in exec_module
  File "<frozen importlib._bootstrap_external>", line 860, in get_code
  File "<frozen importlib._bootstrap_external>", line 791, in source_to_code
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/tmp/c3ipr/pr_801_3_0_0/test_package/conanfile.py", line 18
    self.run("%s -s" % bin_path, run_environment=True)
       ^
SyntaxError: invalid syntax