def test_divide(self):
self.assertEqual(2, functions.divide(2, 1))
# two different options to test Exceptions
#using context manager
with self.assertRaises(ValueError):
functions.divide(5, 0)
#other option using assertRaises and pass the arguments to it.
self.assertRaises(ValueError, functions.divide, 5, 0)
def test_divide_negative(self):
dividend = 15
divisor = -3
expected_result = -5.0
self.assertAlmostEqual(divide(dividend, divisor),
expected_result,
delta=0.001)
def test_divide_result(self):
dividend = 15
divisor = 3
expected_result = 5.0
self.assertAlmostEqual(divide(dividend, divisor),
expected_result,
delta=0.0001)
def test_divide(self):
self.assertEqual(divide(10, 5), 2)
self.assertEqual(divide(-1, 1), -1)
self.assertEqual(divide(-1, -1), 1)
self.assertEqual(divide(5, 10), 0.5)
with self.assertRaises(ValueError):
divide(10, 0)
def calculate():
num1 = float(input("First Number:\n"))
operator = str(input("Operator (+, -, *, /):\n"))
num2 = float(input("Second Number:\n"))
out = None
if operator == "+":
out = sum(num1, num2)
elif operator == "-":
out = subtract(num1, num2)
elif operator == "*":
out = multiply(num1, num2)
elif operator == "/":
out = divide(num1, num2)
print("Resposta: " + str(out))
def main():
poll = None
while(poll != "quit"):
print("What would you like to do? (add, subtract, multiply, divide, quit)")
poll = input('>')
if poll == "add":
print("Your result is: %d\n\n" % (functions.add(*get_input())))
elif poll == "divide":
print("Your result is: %d\n\n" % (functions.divide(*get_input())))
elif poll == "multiply":
print("Your result is: %d\n\n" % (functions.multiply(*get_input())))
elif poll == "subtract":
print("Your result is: %d\n\n" % (functions.subtract(*get_input())))
else:
if not poll == "quit":
print("Sorry, I didn't understand.")
def test_divide_error_on_zero(self):
self.assertRaises(ValueError, lambda: divide(25, 0))
def test_divide(self):
self.assertEqual(functions.divide(100, 2), 50)
with self.assertRaises(ValueError):
functions.divide(100, 0)
def test_divide_error_on_zero(self):
with self.assertRaises(ValueError):
divide(25, 0)
def test_divide_result(self):
dividend = 15
divisor = 3
expected_result = 5.0
# self.assertEqual(divide(dividend, divisor), expected_result)
self.assertAlmostEqual(divide(dividend, divisor), expected_result, delta=0.0001) # this is recommended for testing divisions
def test_divide():
assert f.divide(8, 4) == 2
assert f.divide(-2, 2) == -1
assert f.divide(-5, -2) == 2.5
assert f.divide(2, 5, in_order=False) == 2.5
- To quit, press X
""")
op = input("> Enter operator key: ").lower()
if op == 'x':
break
elif op == 'a':
print("> The answer is: ", f.add(num1, num2))
elif op == 's':
in_order = bool(
int(input(
">> Enter 1 -> num1 - num2 OR Enter 0 -> num2 - num1: ")))
print("> The answer is: ", f.subtract(num1, num2, in_order=in_order))
elif op == 'm':
print("> The answer is: ", f.multiply(num1, num2))
elif op == 'd':
in_order = bool(
int(input(">> Enter 1 -> num1 / num2 OR Enter 0 -> num2 / num1")))
print("> The answer is: ", f.divide(num1, num2, in_order=in_order))
elif op == 'p':
print("> The answer is: ", f.power(num1, num2))
else:
print("> Invalid entry, try again...")
import functions
from functions import add_number
first_number = int(input("Enter the first number"))
second_number = int(input("Enter the second number"))
operation = input("Enter the operation(+,*,/)")
if operation == "+":
print(f'Sum is : {add_number(first_number,second_number)}')
elif operation == "/":
print("Divisor is :", functions.divide(first_number, second_number))
elif operation == "*":
print("Product is :", functions.multiply_number(first_number,
second_number))
else:
print("Please enter a valid operation")
def test_check_divide():
assert divide(5, 2) == 2.5
def test_divide_dividend_zero(self):
dividend = 0
divisor = 5
expected_result = 0
self.assertEqual(divide(dividend, divisor), expected_result)
print(" 1、相加")
print(" 2、相减")
print(" 3、相乘")
print(" 4、相除")
print("######################## v1.0 ########################")
choice = int(input("请输入您的选择（1/2/3/4）"))
#判断选择是否正确
if choice != 1 and choice != 2 and choice != 3 and choice != 4:
print("您的选择有误，请重新选择！")
choice = int(input("请输入您的选择（1/2/3/4）"))
num1 = int(input("请输入第一个数字: "))
num2 = int(input("请输入第二个数字: "))
if choice == 1:
print(num1, "+", num2, "=", functions.add(num1, num2))
if choice == 2:
print(num1, "-", num2, "=", functions.subtract(num1, num2))
if choice == 3:
print(num1, "*", num2, "=", functions.multiply(num1, num2))
if choice == 4:
if num2 == 0:
print("除数不能为零！")
else:
print(num1, "/", num2, "=", functions.divide(num1, num2))
logger._srcFile = None
logger.logThreads = 0
logger.logProcesses = 0
fh = logging.FileHandler('log\{}.log'.format(datetime.datetime.now().strftime('%Y%m%d_%H%M%S')))
fh.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.WARNING)
fh_formatter = logging.Formatter('%(asctime)s - %(filename)s:%(lineno)s [%(levelname)s] %(message)s')
fh.setFormatter(fh_formatter)
ch_formatter = logging.Formatter('%(filename)s:%(lineno)s [%(levelname)s] %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(fh)
logger.addHandler(ch)
####################################
num1 = 40
num2 = 0
logger.debug('Assigned values num1={} and num2={}'.format(num1, num2))
print(functions.add(num1, num2))
print(functions.subtract('error', num2))
print(functions.multiply(num1, num2))
print(functions.divide(num1, num2))
logger.debug('End of main.py')
def test_divide_result(self):
dividend = 15
divisor = 3
expected_result = 5.0
self.assertEqual(divide(dividend, divisor), expected_result) # 두 개의 값이 같은지를 확인
from functions.add import *
from functions.subtract import *
from functions.multiply import *
from functions.divide import *
numbers = [int(i) for i in input('Enter numbers seperated by comma').split(',')]
print ('Sum is %f' % (add(numbers[0], numbers[1])))
print ('Difference is %f' % (subtract(numbers[0], numbers[1])))
print ('Product is %f' % (multiply(numbers[0], numbers[1])))
print ('Division result is %f' % (divide(numbers[0], numbers[1])))
import functions
for i in range(0, 1000000):
functions.addition(1, 2)
for i in range(0, 1000000):
functions.subtraction(2, 1)
for i in range(0, 1000000):
functions.divide(1, 1)
lst = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j']
for i in range(0, 1000000):
functions.iterate('z', lst)
def askUserForNumber():
global numberOne, numberTwo
numberOne = int(input("Podaj pierwszą liczbę "))
numberTwo = int(input("Podaj drugą liczbę "))
choice = userChoice()
while choice != 5:
if choice == 1:
askUserForNumber()
resultSum = functions.sum(numberOne, numberTwo)
print("Wynik dodawania jest równy ", resultSum)
elif choice == 2:
askUserForNumber()
resultSubtract = functions.subtract(numberOne, numberTwo)
print("Wynik odejmowania jest równy", resultSubtract)
elif choice == 3:
askUserForNumber()
while numberTwo ==0:
print("Pamiętaj nie dziel przez 0!")
askUserForNumber()
resultDevsion = functions.divide(numberOne, numberTwo)
print("Wynik dzielnia jest równy", resultDevsion)
elif choice == 4:
askUserForNumber()
resultMultiply = functions.multiply(numberOne, numberTwo)
print("Wynik mnożenia jest równy", resultMultiply)
choice = userChoice()
print("Koniec programu")
def test_divide_dividend_zero(self):
dividend = 0
divider = 5
expected_result = 0
self.assertAlmostEquals(divide(dividend, divider), expected_result)
analog2Range = functions.getRange(
functions.convertToFloat(functions.columnList(path + file, 1)))
rangeList1.append(analog1Range)
rangeList2.append(analog2Range)
analog1Mean = functions.mean(
functions.convertToFloat(functions.columnList(path + file, 0)))
analog2Mean = functions.mean(
functions.convertToFloat(functions.columnList(path + file, 1)))
meanList1.append(analog1Mean)
meanList2.append(analog2Mean)
print("File: " + file)
#print(functions.sort(csv_files))
#print(rangeList1)
#print(rangeList2)
difference_mean = functions.subtract(meanList1, meanList2)
difference_range = functions.subtract(rangeList1, rangeList2)
divide_mean = functions.divide(meanList2, meanList1)
divide_range = functions.divide(rangeList1, rangeList2)
#print(divide_mean)
plt.plot(frequency, divide_mean, linestyle='-')
plt.axis([0, 5000, 0.5, 1])
#plt.errorbar(frequency, divide_mean, yerr = 0.05, fmt='o')
#plt.title('Hexagonal Prism Trial 1 Vibration Absorption Spectrum')
plt.ylabel('Proportion of Incoming Noise to Outgoing Noise Energy (%)')
plt.xlabel('Frequency (Hz)')
plt.show()