# Pastebin 63ckKfI3
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(126)_importFromFile()
-> def _importFromFile(fn, moduleName=None):
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(127)_importFromFile()
-> fn = _resolveDirectory(fn)
(Pdb) l
122  	        ret = _importFromFile(fn)
123  	    return ret
124  	
125  	
126  	def _importFromFile(fn, moduleName=None):
127  ->	    fn = _resolveDirectory(fn)
128  	    if not moduleName:
129  	        moduleName = os.path.splitext(os.path.split(fn)[-1])[0]
130  	    if moduleName in sys.modules:
131  	        return sys.modules[moduleName]
132  	
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(128)_importFromFile()
-> if not moduleName:
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(129)_importFromFile()
-> moduleName = os.path.splitext(os.path.split(fn)[-1])[0]
(Pdb) !fn
'twisted.trial.test.test_loader/FileTests/test_moduleNotInPath/ygwayv_e/temp/goodpackage/test_sample.py'
(Pdb) l
124  	
125  	
126  	def _importFromFile(fn, moduleName=None):
127  	    fn = _resolveDirectory(fn)
128  	    if not moduleName:
129  ->	        moduleName = os.path.splitext(os.path.split(fn)[-1])[0]
130  	    if moduleName in sys.modules:
131  	        return sys.modules[moduleName]
132  	
133  	    spec = importlib.util.spec_from_file_location(moduleName, fn)
134  	    if not spec:
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(130)_importFromFile()
-> if moduleName in sys.modules:
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(133)_importFromFile()
-> spec = importlib.util.spec_from_file_location(moduleName, fn)
(Pdb) l
128  	    if not moduleName:
129  	        moduleName = os.path.splitext(os.path.split(fn)[-1])[0]
130  	    if moduleName in sys.modules:
131  	        return sys.modules[moduleName]
132  	
133  ->	    spec = importlib.util.spec_from_file_location(moduleName, fn)
134  	    if not spec:
135  	        raise SyntaxError(fn)
136  	    module = importlib.util.module_from_spec(spec)
137  	    spec.loader.exec_module(module)
138  	    sys.modules[moduleName] = module
(Pdb) n
> /home/graingert/projects/twisted/.tox/py39-alldeps-withcov/lib/python3.9/site-packages/twisted/trial/runner.py(134)_importFromFile()
-> if not spec:
(Pdb) spec
ModuleSpec(name='test_sample', loader=<_frozen_importlib_external.SourceFileLoader object at 0x7f0b8eb7fd00>, origin='twisted.trial.test.test_loader/FileTests/test_moduleNotInPath/ygwayv_e/temp/goodpackage/test_sample.py')
(Pdb) moduleName
'test_sample'
(Pdb)