[issue18898] Apply the setobject optimizations to dictionaries

2013-09-03 Thread Alan Cristhian 

Changes by Alan Cristhian :


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[issue1539925] warnings in interactive sessions

2013-10-13 Thread Alan Cristhian 

Changes by Alan Cristhian :


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[issue5342] packaging: add tests for old versions cleanup on update

2013-10-16 Thread Alan Cristhian 

Changes by Alan Cristhian :


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[issue19441] itertools.tee improve documentation

2013-10-29 Thread Alan Cristhian 

New submission from Alan Cristhian:

I had some problems using itertools.tee function. Fortunately I found the 
following advice on the PEP-323:

"Currently, the copied iterators remaintied to the original iterator. If the 
original advances, then so do all of the copies. Good practice is to overwrite 
the original So THAT anamolies do result: a, b = t (a)."

I believe that such advice should be in the documentation as well:

"Currently, the copied iterators remaintied to the original iterator. If the 
original advances, then so do all of the copies and vice versa. Good practice 
is to overwrite the original So THAT anamolies do result: a, b = t (a ). "

Note that I added "and vice versa".

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assignee: docs@python
components: Documentation
messages: 201693
nosy: Alan.Cristhian, docs@python
priority: normal
severity: normal
status: open
title: itertools.tee improve documentation
type: enhancement
versions: Python 3.3

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[issue19441] itertools.tee improve documentation

2013-11-11 Thread Alan Cristhian 

Alan Cristhian added the comment:

Ok, I agree.

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[issue25310] End mark argument for StreamReader.readline() method

2015-10-03 Thread Alan Cristhian 

New submission from Alan Cristhian:

I use pickle to serialize data. The pickle.dumps() methods sometimes introduce 
the b"\n" character:

>>> import pickle
>>> tuple_with_10 = (10,)
>>> result = pickle.dumps(tuple_with_10, protocol=4)
>>> result
b'\x80\x04\x95\x05\x00\x00\x00\x00\x00\x00\x00K\n\x85\x94.'
>>> b"\n" in result
True

The same is true with all protocols.

So, if I read the stream with StreamReader.readline() method and then try to 
deserialize with pickle.loads(), I got and EOLError because the stream has been 
cut.

An default argument in the readline() method can solve this issue.

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components: asyncio
messages: 252249
nosy: Alan.Cristhian, gvanrossum, haypo, yselivanov
priority: normal
severity: normal
status: open
title: End mark argument for StreamReader.readline() method
type: behavior
versions: Python 3.5

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