Improve code quality and change code

[KTibow]

Look at the files changed.

[michelebossa]

Hi KTibow, Thanks a lot for you help this is my first experiences on developing in python/flask and it is very appreciated i love the Open Source philosophy.

I see you are changed a lot of single quotes to double i think it is some best practice rules on python. ( I have a lot to learn )

I'm checking and testing you branch at moment sounds good. (Thanks to fix my grammar English errors )

If you are finished to apply the modify i'll merge to master.

Thanks.

[KTibow]

I just used black, a popular python formatter, to keep the code formatted. You can use an online playground if you don't want to install it.

[KTibow]

Does it still look good for you @michelebossa?

[michelebossa]

Hi, I'm in holidays this week without my laptop and with a lot of connection issue.( best situation to disconnect from the stress of our life ) Monday I'll try some check. Thanks

[michelebossa]

Hi, Today i have started some tests and there are some parts to changes from my point of view:

With your changes about the information of status we have an alignment issue due the different length of text on these part i think it is better to restore the checkbox (It is more clean for me)

Can you shorter the text with "Add" and "Remove"?

The deletion of an entity now getting an error during the rendering of result page. can you check?

If you need more information's i can try to help you.

Thanks.

[KTibow]

Okay, I updated that. Try uninstalling, re-adding, and re-installing. And by

deletion of an entity

do you mean removing one entity from a schedule, or a whole schedule?

[michelebossa]

Delete whole schedule.

[KTibow]

Odd... I'll look in to that once I have time (I'm about to be busy for a couple of hours).

[KTibow]

I've moved on to a scheduler component + card. Reopen + merge if you want.