Types of Operator
Python language supports the following types of operators.
- Arithmetic Operators
- Comparison (Relational) Operators
- Assignment Operators
- Logical Operators
- Bitwise Operators
- Membership Operators
- Identity Operators
Operators are the constructs which can manipulate the value of operands.
Consider the expression 4 + 6 = 10. Here, 4 and 6 are called operands and + is called operator.
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Python Assignment Operators
Assume variable a holds 10 and variable b holds 20, then −
Operator | Description | Example |
= | Assigns values from right side operands to left side operand | c = a + b assigns value of a + b into c |
+= Add AND | It adds right operand to the left operand and assign the result to left operand | c += a is equivalent to c = c + a |
-= Subtract AND | It subtracts right operand from the left operand and assign the result to left operand | c -= a is equivalent to c = c - a |
*= Multiply AND | It multiplies right operand with the left operand and assign the result to left operand | c *= a is equivalent to c = c * a |
/= Divide AND | It divides left operand with the right operand and assign the result to left operand | c /= a is equivalent to c = c / ac /= a is equivalent to c = c / a |
%= Modulus AND | It takes modulus using two operands and assign the result to left operand | c %= a is equivalent to c = c % a |
**= Exponent AND | Performs exponential (power) calculation on operators and assign value to the left operand | c **= a is equivalent to c |
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