Init commit

scsmath.py

+from __future__ import division
+
+def Add(num1, num2):
+    assert type(num1) == int or type(num1) == float
+    assert type(num2) == int or type(num2) == float
+    return num1 + num2
+
+def Divide_numbers(numerator, denominator):
+    return numerator / denominator

test.py

+from scsmath import *
+import nose
+
+def test_add_integers():
+    assert add(5, 3) == 8
+
+def test_add_integers_zero():
+    assert add(3, 0) == 3
+
+def test_add_floats():
+    assert add(1.5, 2.5) == 4
+
+def test_add_strings():
+    nose.tools.assert_raises(AssertionError, add, 'paul', 'carol')
+
+def test_divide_integers_even():
+    assert divide(2, 10) == 0.2
+
+def test_divide_integers_repetant():
+    nose.tools.assert_almost_equal(divide(1, 3), 0.33333333, 7)
+
+if __name__ == '__main__':
+    nose.run()

test.sh

+A = 5
+B= 6
+
+C = $A + $B
+
+echo $C
+