Doctests failing maths/bailey_borwein_plouffe.py

[l3str4nge]

Doctests are failing in https://github.com/TheAlgorithms/Python/blob/master/maths/bailey_borwein_plouffe.py

________ [doctest] maths.bailey_borwein_plouffe.bailey_borwein_plouffe _________
021     ValueError: Digit position must be a positive integer
022     >>> bailey_borwein_plouffe(0)
023     Traceback (most recent call last):
024       ...
025     ValueError: Digit position must be a positive integer
026     >>> bailey_borwein_plouffe(1.7)
027     Traceback (most recent call last):
028       ...
029     ValueError: Digit position must be a positive integer
030     >>> bailey_borwein_plouffe(2, -10)
Differences (unified diff with -expected +actual):
    @@ -1,3 +1,8 @@
     Traceback (most recent call last):
    -  ...
    -ValueError: Precision must be a nonnegative integer
    +  File "/opt/python/3.8.1/lib/python3.8/doctest.py", line 1329, in __run
    +    exec(compile(example.source, filename, "single",
    +  File "<doctest maths.bailey_borwein_plouffe.bailey_borwein_plouffe[5]>", line 1, in <module>
    +    bailey_borwein_plouffe(2, -10)
    +  File "/home/travis/build/TheAlgorithms/Python/maths/bailey_borwein_plouffe.py", line 42, in bailey_borwein_plouffe
    +    raise ValueError("Please input a nonnegative integer for the precision")
    +ValueError: Please input a nonnegative integer for the precision

Source: https://travis-ci.com/github/TheAlgorithms/Python/builds/166844585