Change names and pass tests

mapytex/geometry/__init__.py

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+from .pythagore import random_pythagore
+
+# -----------------------------
+# Reglages pour 'vim'
+# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
+# cursor: 16 del 

mapytex/geometry/pythagore.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+
+from random import randint
+
+
+def random_pythagore(v_min = 1, v_max = 10, nbr_format = lambda x : x) :
+    """ Generate a pythagore triplet
+    :returns: (a,b,c) such that a^2 = b^2 + c^2
+
+    """
+    u, v = randint(v_min, v_max), randint(v_min, v_max)
+    while u == v:
+        u, v = randint(v_min, v_max), randint(v_min, v_max)
+    u, v = max(u, v), min(u, v)
+    triplet = (u**2+v**2, 2*u*v, u**2-v**2)
+    formated_triplet = [nbr_format(i) for i in triplet]
+    return formated_triplet
+
+# -----------------------------
+# Reglages pour 'vim'
+# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
+# cursor: 16 del