Python - Operators continuation
Operators are used to do action or process on variables and operands. The operator usually represents as symbol for doing an action. Python has different type of operators like Arithmetic, Assignment, Relational / Comparison , Logical, Bitwise, Identity and Membership operators. Every operators are using to do different kind of operations.
In this tutorial we will learn about Logical Operators, Bitwise Operators, Identity Operators, Membership Operators and Ternary operator with an exmple and an output. We will learn one by one.
Python Type of Operators
Python operators were classifying the following categories. We learned Arithmetic, Assignment, Relational / Comparison Oprators on previously.
- Arithmetic Operators
- Relational Operators
- Assignment Operators
- Logical Operators
- Bitwise Operators
- Identity Operators
- Membership Operators
We will see the following on this tutorial
- Logical Operators
- Bitwise Operators
- Identity Operators
- Membership Operators
Python Logical Operators
Python Logical Operators are used to perform the logical AND, OR and NOT Operations.
| Operator | Description | Syntax | Example |
|---|---|---|---|
| and | Logical AND Operation between two conditions Both conditions should be true | cond1 and cond2 | a and b |
| or | Logical OR Operation between two conditions Any one should be true | cond1 or cond2 | a or b |
| not | Logical NOT Operation return True Or False | not cond | not a |
Python Bitwise Operators
Python Bitwise operators are used to perform the bitwise logical AND and OR operations, They execute the bit by bit opearions within two operands.
| Operator | Description | Syntax | Example |
|---|---|---|---|
| & | Bitwise AND Operator. Bit level AND operation between two values | var1 & var2 | 6 & 2 |
| | | Bitwise OR Operator. Bit level OR operation between two values | var1 | var2 | 6 | 2 |
| ~ | Bitwise NOT Operator. Bit level NOT operation | ~ var1 | ~2 |
| ^ | Bitwise XOR Operator. Bit level XOR operation between two values | var1 ^ var2 | 6 ^ 2 |
| >> | Bitwise right shift opeator. Shift the n number of bits by move one position towards Right | var1 >> n | 6 >> 2 |
| << | Bitwise left shift operator. Shift the n on number of bits by move one position towards Left | var1 << n | 6 << 2 |
Python Identity Operators
Python Identity Operators are special operators used to check values and memory location of those variables.
| Operator | Description | Syntax | Example |
|---|---|---|---|
| is | Check whether the two values are equals and use the same memory location | var1 is var2 | a is b |
| is not | Check whether the two values or not equal and not use same memory location | var1 is not var2 | a is not b |
Python Membership Operators
Python Membership Operators are special operators used to check the sequence or available of values in String, List, Tuples and Set.
| Operator | Description | Syntax | Example |
|---|---|---|---|
| in | Check whether the two values are in the sequence | val1 in [val1,val2,val3] | a in [a,b,c] |
| not in | Check whether the two values are not in the sequence | val4 not in [val1,val2,val3] | d not in [a,b,c] |