CovenantEyes/pauth — comment on commit 53ca2fba71f64ee1da2f9e62050cda2f7325dd38
File: requests/__init__.py line 19
By exupero:

If you want this to be a tuple, it needs a trailing comma inside the parens. As it stands, it is equivalent to:

VALIDATORS = validators.has_method(('GET'))

because the parens just tell Python that this value should be evaluated before the others in the expression.