Once the current operator is higher in precedence than the top of the operator ... and put the result back on the stack. In Python, this is very simple (see the entire code on this gist ...

Unit 2: Introduction to Python Basics of Python programming ... variables, types of operator, precedence of operators, data types, mutable and immutable data types, statements, expression evaluation.

Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...

Python supports unary operators for no change and negation, + and -, respectively; and binary arithmetic operators +, -, *, /, //, %, and **, for addition ...