first commit

python/.gitignore

@@ -0,0 +1 @@
+__pycache__

python/FracAndDec.py

@@ -0,0 +1,11 @@
+import decimal
+import fractions
+
+class Dec(decimal.Decimal):
+    def __Fraction__(self):
+        return self.__new__(self.numerator) / self.__new__(self.denominator)
+
+    getcontext = decimal.getcontext
+
+class Frac(fractions.Fraction):
+    pass