Pylint suggestions

Author: christopher-wild

causal_testing/testing/causal_test_outcome.py

@@ -31,7 +31,7 @@ def apply(self, res: CausalTestResult) -> bool:
         if res.test_value.type == "risk_ratio":
             return any(
                 1 < ci_low < ci_high or ci_low < ci_high < 1 for ci_low, ci_high in zip(res.ci_low(), res.ci_high()))
-        if res.test_value.type == "coefficient" or res.test_value.type == "ate":
+        if res.test_value.type in ('coefficient', 'ate'):
             return any(
                 0 < ci_low < ci_high or ci_low < ci_high < 0 for ci_low, ci_high in zip(res.ci_low(), res.ci_high()))
 
@@ -54,7 +54,7 @@ def apply(self, res: CausalTestResult) -> bool:
         if res.test_value.type == "risk_ratio":
             return any(ci_low < 1 < ci_high or np.isclose(value, 1.0, atol=self.atol) for ci_low, ci_high, value in
                        zip(res.ci_low(), res.ci_high(), res.test_value.value))
-        elif res.test_value.type == "coefficient" or res.test_value.type == "ate":
+        if res.test_value.type in ('coefficient', 'ate'):
             value = res.test_value.value if isinstance(res.ci_high(), Iterable) else [res.test_value.value]
             return (
                     sum(