Which of the following code snippets would work as the best switch-case equivalent?

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

Which statement is correct?

Which statement about the 'has_key()' dictionary method and the 'in' operator are true? d = {'a': 1, 'b': 2} 'a' in d d.has_key('a')

Which will close a list in Python?

Read the following statements: Statement 1: By default, a print statement adds a linefeed to the end of its output. Statement 2: The linefeed can be eliminated by adding a trailing comma to the statement. Which of the following is correct?

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'

Which is the correct way to flush output of Python print?

Which list flattening method will have the shortest running time?

Which is the correct method for changing a global variable inside a function?

What is the most flexible way to call the external command 'ls -l' in Python?