Fixed pylint

Author: jmafoster1

causal_testing/testing/causal_test_case.py

@@ -1,6 +1,7 @@
 """This module contains the CausalTestCase class, a class that holds the information required for a causal test"""
 import logging
 from typing import Any
+import numpy as np
 
 from causal_testing.specification.variable import Variable
 from causal_testing.testing.causal_test_outcome import CausalTestOutcome
@@ -81,21 +82,19 @@ def _return_causal_test_results(self, estimator) -> CausalTestResult:
         estimate_effect = getattr(estimator, f"estimate_{self.estimate_type}")
         try:
             effect, confidence_intervals = estimate_effect(**self.estimate_params)
-            causal_test_result = CausalTestResult(
+            return CausalTestResult(
                 estimator=estimator,
                 test_value=TestValue(self.estimate_type, effect),
                 effect_modifier_configuration=self.effect_modifier_configuration,
                 confidence_intervals=confidence_intervals,
             )
         except np.linalg.LinAlgError:
-            causal_test_result = CausalTestResult(
+            return CausalTestResult(
                 estimator=estimator,
                 test_value=TestValue(self.estimate_type, "LinAlgError"),
                 effect_modifier_configuration=self.effect_modifier_configuration,
                 confidence_intervals=None,
             )
-        finally:
-            return causal_test_result
 
     def __str__(self):
         treatment_config = {self.treatment_variable.name: self.treatment_value}