Finished existing ipython solutions to python. Ready to continue in pure python.

python/e065.py

@@ -1,8 +1,21 @@
+from e057 import add_fractions
+
+
+def next_expansion(previous_numerator, previous_denumerator, value):
+    if previous_numerator == 0:
+        return (value, 1)
+    return add_fractions(previous_denumerator, previous_numerator, value, 1)
+
 
 def euler_065():
-    return 0
+    e_sequence = [2] + [n for i in range(2, 1000, 2) for n in (1, i, 1)]
+    n, d = 0, 1
+    for i in range(100, 0, -1):
+        n, d = next_expansion(n, d, e_sequence[i - 1])
+    s = sum([int(l) for l in str(n)])
+    return s
 
 
 if __name__ == "__main__":
     print("e065.py: " + str(euler_065()))
-    assert(euler_065() == 0)
+    assert(euler_065() == 272)