什么<>在Python中意味着什么

Question

What is the meaning of <> in Python?

I have tried searching for it on Google but I cannot seem to get inside the search term...

I have not seen this in any other language also otherwise I would have tried to find it.

Answer 1

<> is an alternate spelling of != , the inequality test operator. IIRC, it has been removed in Python3.

>>> "foo" <> "bar"
True
>>> "foo" <> "foo"
False

Answer 2

It is an obsolete inequality operator. See the Python documentation .

!= can also be written <>, but this is an obsolete usage kept for backwards compatibility only. New code should always use !=.

Answer 3

它与！=相同（“不等于”）

Answer 4

<> means not equal to . <> and != have the same meanings.

From the docs :

The forms <> and != are equivalent; for consistency with C, != is preferred; where != is mentioned below <> is also accepted. The <> spelling is considered obsolescent.

Answer 5

the <> operator is the same as != which means not equal to

if thing1 <> thing2:
   code here