Adding comments section for the users to post their views as comments to that post.

Same deleting blog.db file and run again the project the table don't generate.

Should be declarated, isn't?

For those who have all of the requirements installed....

Run the following command to generate a requirements.txt file:

pip freeze >> requirements.txt

Commit the file, and requirements will be easily installed with the

pip install -r requirements.txt command

The present app structure is only just one file app.py, which is gradually becoming really bloated. The app should be broken into logical modules to make development easier.