update windows build to Python 3.7

Lib/lib2to3/fixes/fix_raw_input.py

@@ -0,0 +1,17 @@
+"""Fixer that changes raw_input(...) into input(...)."""
+# Author: Andre Roberge
+
+# Local imports
+from .. import fixer_base
+from ..fixer_util import Name
+
+class FixRawInput(fixer_base.BaseFix):
+
+    BM_compatible = True
+    PATTERN = """
+              power< name='raw_input' trailer< '(' [any] ')' > any* >
+              """
+
+    def transform(self, node, results):
+        name = results["name"]
+        name.replace(Name("input", prefix=name.prefix))