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bpo-36546: Mark first argument as position only (GH-14363)

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Raymond Hettinger 2019-06-25 04:39:22 +02:00 committed by GitHub
parent 3f5b9088b0
commit 1791128677
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2 changed files with 5 additions and 1 deletions
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2
Lib/statistics.py
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@ -603,7 +603,7 @@ def multimode(data):
# options make for easier choices and that external packages can be
# used for anything more advanced.
def quantiles(dist, *, n=4, method='exclusive'):
def quantiles(dist, /, *, n=4, method='exclusive'):
'''Divide *dist* into *n* continuous intervals with equal probability.
Returns a list of (n - 1) cut points separating the intervals.

4
Misc/NEWS.d/next/Library/2019-06-25-05-07-48.bpo-36546.RUcxaK.rst Normal file
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@ -0,0 +1,4 @@
The *dist* argument for statistics.quantiles() is now positional only. The
current name doesn't reflect that the argument can be either a dataset or a
distribution. Marking the parameter as positional avoids confusion and
makes it possible to change the name later.