Which of the following is the correct way to print to stderr in Python?

Python 2.3+ includes a standard module that implements a set datatype. Which of the following statements is true about the set datatype?

Which type is correct for instances of user-defined classes?

Read the following statements: Statement 1: The new-style class int already supports Bitwise, so there is no need to implement it again in derived classes. Statement 2: With new-style classes, data values can be referred to directly with ‘myself’. Which of the following is correct?

Which code snippet would work as the best switch-case equivalent?

Which is the correct way to get the size of a list in Python?

Which Python module can be used for copying files?

Which function modifie the list in place to indicate which items are directories, and which are plain files?

Which will throw an exception in Python?

In Python 2.x, which is the way to check to make sure that the variable 'x' is not a string?

Which is the best method to find the indices of all occurances of a word in a string? line = 'mary had a little lamb, little lamb, little lamb' word = 'lamb'