- len
The Python interactive shell
Type python without any arguments on the command line and you'll get into the Interactive shell of Python. In the interactive shell you can type:
examples/basics/interactive_shell.txt
>>> print "hello" hello >>> "hello" 'hello' >>> 6 6 >>> len("abc") 3 >>> "abc" + 6 Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: cannot concatenate 'str' and 'int' objects >>> "abc" + str(6) 'abc6'