Round Brackets don't work when using single check

[shivamkhosla]

WATCHMAN_CHECKS = (
'xyxy.health.xyxy_check'
)
If I have a single check like the above, WATCHMAN_CHECKS variable is taken as a string and thus when frozenset is applied in get_checks method, the output is a set of characters and thus I get the below error in import_string method:-
{"error": 500, "message": "h doesn't look like a module path"}
This problem doesn't occur when there are multiple checks.
If I change the round brackets to square brackets, It works in every case since it takes the input of WATCHMAN_CHECKS as an array.
I think the documentation needs to be changed because this warning has to be added

[ulgens]

("foo.bar") is not a valid iterable for Python. It's same as "foo.bar". For tuples, correct syntax should be ("foo.bar", ). ["foo.bar"] is a valid list but ("foo.bar") is not a tuple. I think this has nothing with django-watchman.

• Edit: It's an itarable, sorry. But it's a string and iteration will be ["f", "o", "o"...]

[shivamkhosla]

Yes @ulgens you are correct. This has nothing to do with Django-watchman. But this deserves a place in the documentation.

[stale]

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