Bug fix

691aa78c · Charlles Abreu · 5270f858 · 691aa78c
Commit 691aa78c authored Jun 25, 2020 by Charlles Abreu
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wrappers/python/simtk/openmm/app/metadynamics.py wrappers/python/simtk/openmm/app/metadynamics.py +1 -1

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--- a/wrappers/python/simtk/openmm/app/metadynamics.py
+++ b/wrappers/python/simtk/openmm/app/metadynamics.py
@@ -293,7 +293,7 @@ class BiasVariable(object):
        self.minValue = self._standardize(minValue)
        self.maxValue = self._standardize(maxValue)
        self.biasWidth = self._standardize(biasWidth)
-        if not isinstance(periodic, Bool):
+        if not isinstance(periodic, bool):
            raise ValueError("BiasVariable: invalid argument")
        self.periodic = periodic
        if gridWidth is None: