py_info.py: Discover python interpreter in a case insensitive manner

Closes pypa#1624
PrajwalM2212 · Feb 14, 2020 · af536ab · af536ab
1 parent 811311c
commit af536ab
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diff --git a/docs/changelog/1624.bugfix.rst b/docs/changelog/1624.bugfix.rst
@@ -0,0 +1 @@
+Discover python interpreter in a case insensitive manner
diff --git a/src/virtualenv/discovery/py_info.py b/src/virtualenv/discovery/py_info.py
@@ -237,7 +237,7 @@ def satisfies(self, spec, impl_must_match):
                 return False
 
         if impl_must_match:
-            if spec.implementation is not None and spec.implementation != self.implementation:
+            if spec.implementation is not None and spec.implementation.lower() != self.implementation.lower():
                 return False
 
         if spec.architecture is not None and spec.architecture != self.architecture: