Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
            ipython_config = profile_dir / "ipython_config.py"
&gt;           assert Path(ipython_config).exists()
E           AssertionError: assert False
E            +  where False = exists()
E            +    where exists = PosixPath('/tmp/tmpj26idsg9/profile_foo/ipython_config.py').exists
E            +      where PosixPath('/tmp/tmpj26idsg9/profile_foo/ipython_config.py') = Path(PosixPath('/tmp/tmpj26idsg9/profile_foo/ipython_config.py'))
core/tests/test_profile.py:161: AssertionError
The assertion failed when trying to assert that the ipython_config.py file exists