[issue16515] TypeError message incorrect for max() with one keyword arg

2020-10-22 Thread Irit Katriel 


Change by Irit Katriel :


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versions: +Python 3.10, Python 3.8, Python 3.9 -Python 2.7, Python 3.2, Python 
3.3, Python 3.4

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-23 Thread Ezio Melotti 

Ezio Melotti added the comment:

I created #16543 for PyArg_UnpackTuple.
Once that is fixed we can continue with this.

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dependencies: +Use positional arguments in PyArg_UnpackTuple

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Mark Dickinson 

Mark Dickinson added the comment:

It would be nice to change 'arguments' to 'argument' in this case, too. :-)

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nosy: +mark.dickinson

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Ezio Melotti 

Changes by Ezio Melotti ezio.melo...@gmail.com:


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nosy: +ezio.melotti
stage:  - needs patch

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Ezio Melotti 

Ezio Melotti added the comment:

Attached an initial patch:
 max()
TypeError: max() requires at least a positional argument
 max(foo=3)
TypeError: max() requires at least a positional argument
 max(3, foo=3)
TypeError: max() got an unexpected keyword argument
 max(3, 4)
4

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keywords: +patch
stage: needs patch - patch review
Added file: http://bugs.python.org/file28064/issue16515.diff

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Mark Dickinson 

Mark Dickinson added the comment:

Would it make sense to adjust the error messages in PyArg_UnpackTuple instead?  
I suspect there are quite a lot of functions using it.

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Ezio Melotti 

Ezio Melotti added the comment:

PyArg_UnpackTuple could be fixed to say positional argument (see attached 
patch (maybe this should be a separate issue)).
The error returned by max() is wrong because PyArg_UnpackTuple is used on the 
*args alone first, and it has no knowledge of the kwargs.
If PyArg_UnpackTuple is used to parse the *args then adding positional should 
solve the problem, however for this specific case the error would still be 
incorrect, because max also accepts more positional args.

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Added file: http://bugs.python.org/file28065/issue16515-unpacktuple.diff

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-21 Thread Mark Dickinson 

Mark Dickinson added the comment:

Yes, true:  max is probably still going to have to be a special case, thanks to 
its schizophrenic signature.  (max([1, 2, 3]) versus max(1, 2, 3)).

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[issue16515] TypeError message incorrect for max() with one keyword arg

2012-11-20 Thread Chris Jerdonek 

Changes by Chris Jerdonek chris.jerdo...@gmail.com:


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title: TypeError message incorrect for max() with no args - TypeError message 
incorrect for max() with one keyword arg

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