Объяснение:
No or not?
Grammar > Easily confused words > No or not?
из English Grammar Today
No and not are the two most common words we use to indicate negation. We use no before a noun phrase:
There’s no address on the envelope.
[parent to child]
No biscuits before dinner!
No decisions have been made.
We use not with any other phrase or clause:
It’s not often that you stop and think about the way you breathe.
Not suitable for children under 15.
Not surprisingly, it was a tense match but eventually the more experienced Australians won.
A:
Do you go cycling all year round?
B:
Not in the winter.
$ python3.1
Python 3.1a1 (py3k, Sep 12 2007, 12:21:02)
[GCC 3.4.6 20060404 (Red Hat 3.4.6-8)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
Продолжающие строки используются в случаях, когда необходимо ввести многострочную конструкцию. Взгляните, например, на следующий оператор if[6]:
>>> the_world_is_flat = 1
>>> if the_world_is_flat:
... print("Be careful not to fall off!")
...
Be careful not to fall off