NPS in Python: Calculate Net Promoter Score Correctly
Calculate Net Promoter Score in Python by classifying 0-10 responses, handling missing data, checking denominators, and reporting percentage-point results clearly.
Programs
Browse Python programs with beginner-friendly examples, logic practice, input handling, loops, functions, pattern problems, and reusable code.
functools.partial in Python: Preconfigure Functions Clearly
Use functools.partial to pre-fill Python function arguments for callbacks, adapters, pipelines, and readable reusable callables.
Python Auto Clicker: PyAutoGUI, Safe Controls, and Testing
Build a Python auto clicker with PyAutoGUI and optional pynput controls, while adding a countdown, fail-safe, limits, and dry-run tests.
Palindrome in Python: Strings, Numbers, and Cleaned Text
Check palindromes in Python with slicing, reversed(), loops, numbers, normalization, and clear handling of spaces and punctuation.
Python ord(): Unicode Code Points, chr(), and Character Values
Use ord() to read one Unicode code point, chr() to convert back, and explicit policies for alphabet positions, bytes, and whole strings.
Python Power: **, pow(), math.pow(), and Modular Exponents
Choose Python **, pow(), or math.pow() for exact integers, float results, modular arithmetic, roots, and negative bases.
Python pass Statement: When and How to Use It
Use pass as an intentional no-op in Python while scaffolding functions, classes, branches, loops, and exception handlers without hiding unfinished behavior.
Python sum(): Start Values, Generators, and Common Mistakes
Use Python sum with iterables, start values, generators, booleans, and numeric data while avoiding string concatenation and unexpected empty results.
Python Null: What None Means and How to Check It
Python uses None to represent an absent value; test it with identity checks and define how missing differs from empty or zero data.
Python map(): Lazy Iterators, Multiple Inputs, and strict
Use Python map() as a lazy iterator, align multiple inputs, and choose between map(), comprehensions, and explicit loops.
