# You asked: What is double == in Python?

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## What == means in Python?

The == operator compares the value or equality of two objects, whereas the Python is operator checks whether two variables point to the same object in memory. In the vast majority of cases, this means you should use the equality operators == and !=

## What is == in Python example?

In this tutorial, you’ll learn everything about different types of operators in Python, their syntax and how to use them with examples.

Comparison operators.

Operator Meaning Example
== Equal to – True if both operands are equal x == y
!= Not equal to – True if operands are not equal x != y

## What is the difference between single equal and == double equal in Python?

Single equal is an assignment operator used to assign the values to the variables. But, double equal is relational operator used to compare two variable values whether they are equal are not.

## Does NASA use Python?

The indication that Python plays an unique role in NASA came from one of NASA’s main shuttle support contractor, United Space Alliance (USA). … Internal sources within the critical project added that: “Python allows us to tackle the complexity of programs like the WAS without getting bogged down in the language”.

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## What does double up mean slang?

phrasal verb. If something doubles you up, or if you double up, you bend your body quickly or violently, for example, because you are laughing a lot or because you are feeling a lot of pain. … a savage blow which doubled him up.

## Does double mean 2?

To multiply by 2. To have 2 of something. Example: Double 4 is 8.

## What does the ++ mean?

++ is the increment operator. It increment of 1 the variable. x++; is equivalent to x = x + 1; or to x += 1; The increment operator can be written before (pre – increment) or after the variable (post-increment).

## What is difference between and == in Python?

Difference between == and = in Python

In Python and many other programming languages, a single equal mark is used to assign a value to a variable, whereas two consecutive equal marks is used to check whether 2 expressions give the same value . (x==y) is False because we assigned different values to x and y.

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