ModuleFinder error

[onionka]

I was building hawkey and these errors came up. The last one happened, because we are checking imports for python2 from python3 environment, so when module finder tries to compile python2 file, exception will be thrown, that it has wrong syntax.

[17:58:32] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_util.py
[17:58:32] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_subject.py
[17:58:34] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_sack.py
[17:58:36] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_reldep.py
[17:58:36] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_query.py
[17:58:36] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_package.py
[17:58:37] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_goal.py
[17:58:37] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_advisoryref.py
[17:58:37] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_advisorypkg.py
[17:58:37] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/tests/test_advisory.py
[17:58:38] {/home/onionka/Projects/rpg/rpg/plugins/lang/python.py:21} WARNING - Exception was raised by ModuleFinder:
relative importpath too deep
On file: /tmp/rpg-hawkey-f9d0b4e/extracted/tests/python/module/__init__.py
[17:58:38] {/home/onionka/Projects/rpg/rpg/plugin_engine.py:60} WARNING - error during executing plugin PythonPlugin:
invalid syntax (dbg.py, line 28)
  File "/home/onionka/Projects/rpg/rpg/plugin_engine.py", line 54, in execute_phase
    method(project_dir, self.spec, self.sack)
  File "/home/onionka/Projects/rpg/rpg/plugins/lang/python.py", line 15, in patched
    mod.run_script(str(item))
  File "/usr/lib64/python3.4/modulefinder.py", line 111, in run_script
    self.load_module('__main__', fp, pathname, stuff)
  File "/usr/lib64/python3.4/modulefinder.py", line 289, in load_module
    co = compile(fp.read()+'\n', pathname, 'exec')

[onionka]

I have a solution ... we can run external command in proper python environment. For that we have to find out version of python they used.