added ability to not edit disabled

[rational-kunal]

Added dev_op boolean variable to Form
if dev_op is True then you can edit disabled inputs
else dev_op is False then you cant edit disabled inputs

[moy]

We have automatic testing, and as you see there are issues to fix in your code (at least flake8 formatting issues). This would also require documentation and more tests (we have a strict 100% coverage policy).

But as I said in #248, I don't think this is the right approach. If you think it is, then please rewrite the commit message to explain 1) the issue you are trying to solve and 2) why you think your modifications are the best way to fix this issue.

[moy]

As I wrote in #248 (comment), I don't think edition of disabled fields is the problem. The first thing to fix is the form submission.

Also, the Travis build fails, we can't merge a PR with test failures, sorry.

[rational-kunal]

How can I add test case for this issue ?
There is no disabled form field in httpbin !

[moy]

I believe 685eb6e fixed the main problem with disabled fields, so let's close this.