Python code analyzer
Python Code Analyzer – Count Code, Comments & Blank Lines | CMD Argument File Reader | VS Code (No Talking)
This video shows how to build a simple Python code analyzer that accepts a filename via command-line arguments and analyzes its contents. The program reports how many lines are actual code, how many are comments, and how many are blank lines. It uses sys.argv for argument handling and reads the file line by line.
📁 How to read a file from the command line in Python?
📊 How to count code vs comment vs blank lines in a Python file?
🧵 How to use sys.argv to pass filenames in Python scripts?
💡 What are simple Python utilities for working with code files?
Keywords:
python code analyzer, count lines python file, sys.argv example, python file reader, command-line arguments python, comment line counter, blank line detector, python code analysis script, beginner python file project, python utility tool, line count python script
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