Traceback (most recent call last):


 "/home/pi/GassistPi/src/main.py", line 1026, in <module>

logger.exception(error)
NameError: name 'logger' is not defined

Traceback (most recent call last):


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 3562, in table_part

values[name] = df.evaluate(name)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 2626, in evaluate

return self._evaluate_implementation(expression, i1=i1, i2=i2, out=out, selection=selection, filtered=filtered, array_type=array_type, parallel=parallel, chunk_size=chunk_size)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 5483, in _evaluate_implementation

dtypes[expression] = dtype = df.data_type(expression).internal


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 1968, in data_type

data = self.evaluate(expression, 0, 1, filtered=True, array_type=array_type, parallel=False)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 2626, in evaluate

return self._evaluate_implementation(expression, i1=i1, i2=i2, out=out, selection=selection, filtered=filtered, array_type=array_type, parallel=parallel, chunk_size=chunk_size)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/dataframe.py", line 5570, in _evaluate_implementation

value = scope.evaluate(expression)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/scopes.py", line 102, in evaluate

result = self[expression]


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/scopes.py", line 152, in __getitem__

values = self.evaluate(expression)


 "/Users/ahmet-anil.pala/klarna_repos/fraud-model-utils/.venv/lib/python3.7/site-packages/vaex/scopes.py", line 108, in evaluate

result = eval(expression, expression_namespace, self)


 "<string>", line 1, in <module>
NameError: name 'C' is not defined
