Code error from Fundamentals of Python Programming van Richard L. Halterman

[Heidi]

Can you please show me that in a complete code? I really do not understand what i'am doing wrong. You wrote i have to put the answer in the string but i thought that i do that. The first 2 line work but after that becomes the error. I really don't see it. I'l been trying it for days but i can't get further with my study before i understand this. Can you please show me it into a Code? And what i have to do step by step?

x = input('Please enter an integer value: 2 ')
y = input('Please enter an integer value: 7 ')
num1 = int(x)
num2 = int(y)
print(num1, '+', num2, '=', num1 + num2)

Output:
Please enter an integer value: 2 
Please enter an integer value: 7

ERROR!

Error:
Traceback (most recent call last):
  File "<string>", line 5, in <module>
ValueError: invalid literal for int() with base 10: ''

Larz60+ write Jul-12-2023, 05:07 PM:
2nd request:
Please post all code, output and errors (it it's entirety) between their respective tags. Refer to BBCode help topic on how to post. Use the "Preview Post" button to make sure the code is presented as you expect before hitting the "Post Reply/Thread" button.
Again fixed. Please use bbcode tags on future posts, it's forum rules.