Challenge: Given a Python program that writes data into a file. If you run the program again, it’ll overwrite the file written by the first execution of the program. Each time you run this program, the original content in file.dat will be overwritten. How to avoid this overwriting by adding an integer suffix to the …
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, …
How to Check Whether a File Exists Without Exceptions? Read More »
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 …
How to Execute a Python File with Arguments in Python? Read More »
