def math(number1, operation, number2):
try:
if request.method == 'GET':
if not isinstance(int(number1), int):
raise Exception('Please enter a valid number on position :number1:')
if not isinstance(int(number2), int):
raise Exception('Please enter a valid number on position :number2:')
if not isinstance(operation, str):
raise Exception('Please use a valid operation on position :operation:')
result = None
if operation == '+':
result = int(number1)+int(number2)
elif operation == '-':
result = int(number1)-int(number2)
elif operation == '/':
result = int(number1)/int(number2)
elif operation == '*':
result = int(number1)*int(number2)
else:
raise Exception('This operation is not yet supported.')
json_response = {'result' : result}
response = Response()
response.data = str(json_response)
response._status_code = 200
return response
else:
raise Exception('Please do a POST request.')
except Exception as e:
response = {'error': str(e)}
return response.__str__()
