Update rmgpy/molecule/group.py

Co-authored-by: Hao-Wei Pang <45482070+hwpang@users.noreply.github.com>

rmgpy/molecule/group.py

@@ -950,7 +950,7 @@ def is_reaction_bond(self, wildcards=False):
         """
         if wildcards:
             for order in self.order:
-                if abs(order[0]-0.05) <= 1e-9:
+                if abs(order[0] - 0.05) <= 1e-9:
                     return True
             else:
                 return False