What is a metaclass in Python?

Correct way to call the private method, myPrivateMethod(), in class MyClass, using dir(obj)? class MyClass: def __myPrivateMethod(self): print dir(obj)

Output of the following code? def foo(param1, *param2): print param1 print param2 def bar(param1, **param2): print param1 print param2 foo(1,2,3,4,5) bar(1,a=2,b=3)

Which is the correct way to execute a program from inside Python without having to consider how the arguments/quotes are formatted?

Correct way to delete a directory that is not empty using Python?

Which is the correct way to write a generator which will output the numbers between 1 and 100 (inclusive)?

Consider the following code: myString = ' Hello! ' Which of the following choices will remove the spaces at the beginning and end of myString?

While running an application, a user pressed the interrupt key (Ctrl + C). Which of the following exceptions will occur?

What is the correct syntax that will set the variable 'var1' to the value 'correct' if variable 'a' is greater than 1?

Correct ways to test if a key exists in a dictionary?