Moved problems till e045.py to Python 2.

python/e042.py

@@ -0,0 +1,26 @@
+def get_words():
+    with open("../txt/EulerProblem042.txt", "r") as f:
+        s = f.read()
+    words = [w.strip('"') for w in s.split(",")]
+    return words
+
+
+def calculate_word_value(word):
+    word = word.upper()
+    return sum([ord(letter) - 64 for letter in word])
+
+
+def get_triangle_numbers(n):
+    return {n * (n + 1) // 2 for n in range(1, 101)}
+
+
+def euler_042():
+    triangle_numbers = get_triangle_numbers(100)
+    return len([word for word in get_words()
+                if calculate_word_value(word) in triangle_numbers])
+
+
+if __name__ == "__main__":
+    assert(calculate_word_value("sky") == 55)
+    print("e042.py: " + str(euler_042()))
+    assert(euler_042() == 162)