Simple program meant to take an infix mathematical expression as a string, tokenize it (discarding excess whitespace), then convert it into postfix tokens and ultimately calculate the end result if ...

a data structure code to convert infix into postfix using stack and queue in python The code defines operations and assigns a key to each operation, splits the infix into tokens and starts in ...

This paper presents an implementation of InFix for Python. We evaluate on 29,995 unique scenarios with input-related errors collected from four years of data from Python Tutor, a free online ...

This paper presents InFix, a technique for automatically fixing erroneous program inputs for novice programmers. Unlike comparable existing approaches for automatic debugging and maintenance tasks, ...