Operating System

How to Check Whether a File Exists Without Exceptions?

Challenge: Given a string ‘/path/to/file.py’. How to check whether a file exists at ‘/path/to/file.py’, without using the try and except statements for exception handling? # What You Want! if exists(‘/path/to/file.py’): … # Do something Solution: To check whether a file exists at a given path, Run from pathlib import Path to import the path object, …

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How to Execute a Python File with Arguments in Python?

Problem: You have a Python code file script.py and you want to run it in your Python shell with arguments. Example: You seek a function execute(“script.py”, arg1, arg2, …). The arguments arg1, arg2, … should be used within script.py. How to execute the Python file within your Python code by passing the arguments to the …

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