Type json indent as optional

[NN---]

Description

Python json.dumps has optional indent parameter which is not reflected in the API.
This is not a breaking change, only the type is updated.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

No test is needed, it is only typing change.

Does This PR Require a Contrib Repo Change?

7

• Yes. - Link to PR:
• No.

Checklist:

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: NN--- / name: NN (73f414e, 5e6f1cf, da75bb3, aa7c5eb, 683e126, 364f77d)
• ✅ login: emdneto / name: Emídio Neto (7e3ba21)
• ✅ login: lzchen / name: Leighton Chen (d848034)

[aabmass]

Python json.dumps has optional indent parameter which is not reflected in the API.
This is not a breaking change, only the type is updated.

@NN--- the change looks good but can you add some context? Also why would you want to pass None?

[NN---]

I want to write json to file with each span on a single line.

[NN---]

It turns out that Optional is deprecated in favor of type | None.
Resolving conflicts and updating the code.

[lzchen]

@NN---

It turns out that Optional is deprecated in favor of type | None.

Were you planning on making this change?

[NN---]

I think making this in a separate PR.
Don't have time for it now.

[emdneto]

It turns out that Optional is deprecated in favor of type | None. Resolving conflicts and updating the code.

This syntax wont work for py38 and will break a lot of tests in contrib, so better to leave for another PR