Move regex out of loop

mwcraig · Dec 2, 2023 · 8a7af10 · 8a7af10
1 parent a980031
commit 8a7af10
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/stellarphot/core.py b/stellarphot/core.py
@@ -370,14 +370,15 @@ def clean(self, remove_rows_with_mask=False, **other_restrictions):
         }
 
         recognized_comparison_ops = '|'.join(comparisons.keys())
+        criteria_re = re.compile(r'({})([-+a-zA-Z0-9]+)'.format(recognized_comparison_ops))
+
         keepers = np.ones([len(self)], dtype=bool)
 
         if remove_rows_with_mask and self.has_masked_values:
             for c in self.columns:
                 keepers &= ~self[c].mask
 
         for column, restriction in other_restrictions.items():
-            criteria_re = re.compile(r'({})([-+a-zA-Z0-9]+)'.format(recognized_comparison_ops))
             results = criteria_re.match(restriction)
             if not results:
                 raise ValueError("Criteria {}{} not "