Improve exception handling and error messages

[thatvideoshopguy]

Description

To provide clearer error messages and help users understand issues, we should handle exceptions more specifically and provide informative error messages. Consider using a more specific exception and provide a helpful error message.

Example

In the convert() function, there is a generic except Exception block:

try:
    content = content.replace(partmatch, temp_pattern)
except Exception:
    print(temp_pattern)

[shashankshet]

Hi @thatvideoshopguy can you assign this task to me?

The requirment is just to provide generic exception handling to each fuction right?

[B-R-P]

Generic exceptions are used for debugging purposes. It will be removed.