When I run the code an error immediately appears in the python shell that says:
Code:
Traceback (most recent call last):
File "C:\Users\The Programmer\Pictures\Cloud\Python\Programs\Chapter 9\Ch9.py", line 157, in <module>
class SquareRootCalculator:
File "C:\Users\The Programmer\Pictures\Cloud\Python\Programs\Chapter 9\Ch9.py", line 175, in SquareRootCalculator
class CalculatorThread(Thread):
NameError: name 'Thread' is not defined
Could you please fix this in your code downloads?
Chapter 9 Thread Code
