def method():
while True:
print("Welcome to the simple calculator in python")
op = input("Enter the operator: ")
thislist = []
a = True
while a == True:
n1 = input("enter the number: ")
print("To calculate type '=': ")
if n1 == "=":
a = False
else:
n1 = float(n1)
thislist.append(n1)
if op == "+":
answer = addition.add(thislist)
print("result: " + str(answer))
print(thislist)
elif op == "-":
answer = subtraction.sub(thislist)
print("result: " + str(answer))
elif op == "*":
answer = multiplication.mul(thislist)
print("result: " + str(answer))
elif op == "/":
answer = division.div(thislist)
print("result: " + str(answer))
else:
print("Invalid operator")
print(" ")
d = int(
input(
'Enter a value from the choice below:\nPress1,for addition\nPress2 for subraction\npress3 for multiplication\npress4 for division\nYour choice:'
))
if d == 1:
import addition
a = int(input('Enter a value for 1st number:'))
b = int(input('Enter a value for 2nd number:'))
c = a + b
addition.add(c)
if d == 2:
import subraction
a = int(input('Enter a value for 1st number:'))
b = int(input('Enter a value for 2nd number:'))
e = a - b
subraction.sub(e)
if d == 3:
import multiplication
a = int(input('Enter a value for 1st number:'))
b = int(input('Enter a value for 2nd number:'))
f = a * b
multiplication.mul(f)
if d == 4:
import divition
a = int(input('Enter a value for 1st number:'))
b = int(input('Enter a value for 2nd number:'))
g = a / b
divition.div(g)
else:
print "Sometin went wrong"
def test_simple_mul(self):
"""
Tests the one digit multiplication table
"""
self.assertEquals(mul(5, 6), 30)
def test_even_digits_mul(self):
"""
Tests the simpler case where the number of digits is even
"""
self.assertEquals(mul(49, 57), 2793)
self.assertEquals(mul(5678, 1234), 7006652)
def test_mul(self):
self.assertEqual(mul(7, 3), 7 * 3)
def test_simple_mul(self):
"""
Tests the one digit multiplication table
"""
self.assertEquals(mul(5, 6), 30)
def test_even_digits_mul(self):
"""
Tests the simpler case where the number of digits is even
"""
self.assertEquals(mul(49, 57), 2793)
self.assertEquals(mul(5678, 1234), 7006652)