[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-17 Thread Martin Panter 

Martin Panter added the comment:

>>> f"{number:#0x}"  # using integer format specifier

It’s not clear what your purpose was adding the above line, but the zero flag 
(0) does nothing because there is no “width” field. I think it could be 
misleading, because it is actually the “#x” codes that generate the “0x” prefix.

If you want to illustrate a minimum width, I suggest something like

>>> f"{number:#06x}"
'0x0400'

or (if the number is never negative)

>>> f"0x{number:04X}"
'0x0400'

Or if you don’t care about the width:

>>> f"{number:#x}"
'0x400'

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nosy: +martin.panter

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-17 Thread Mariatta Wijaya 

Mariatta Wijaya added the comment:


New changeset 4f6bae9677c0e5398e64c503fd3c19cae94567da by Mariatta (Miss 
Islington (bot)) in branch '3.6':
bpo-31487: Update F-strings doc example (GH-3627) (GH-3628)
https://github.com/python/cpython/commit/4f6bae9677c0e5398e64c503fd3c19cae94567da


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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-17 Thread Roundup Robot 

Changes by Roundup Robot :


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pull_requests: +3617

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-17 Thread Mariatta Wijaya 

Mariatta Wijaya added the comment:


New changeset 63c591c0b0b57870a606e8edc59afe6264e7504d by Mariatta in branch 
'master':
bpo-31487: Update F-strings doc example (GH-3627)
https://github.com/python/cpython/commit/63c591c0b0b57870a606e8edc59afe6264e7504d


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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-17 Thread Mariatta Wijaya 

Changes by Mariatta Wijaya :


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pull_requests: +3616

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-16 Thread Mariatta Wijaya 

Changes by Mariatta Wijaya :


--
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-16 Thread Mariatta Wijaya 

Mariatta Wijaya added the comment:


New changeset 46c1052404c1a6e4d35af8e96613db8a4be75b52 by Mariatta (Miss 
Islington (bot)) in branch '3.6':
bpo-31487: Improve f-strings documentation (GH-3604) (GH-3619)
https://github.com/python/cpython/commit/46c1052404c1a6e4d35af8e96613db8a4be75b52


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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-16 Thread Roundup Robot 

Changes by Roundup Robot :


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pull_requests: +3610

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-15 Thread Mariatta Wijaya 

Changes by Mariatta Wijaya :


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versions: +Python 3.6, Python 3.7

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-15 Thread Mariatta Wijaya 

Changes by Mariatta Wijaya :


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keywords: +patch
pull_requests: +3595
stage:  -> patch review

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[issue31487] Improve f-strings documentation wrt format specifiers

2017-09-15 Thread Mariatta Wijaya 

New submission from Mariatta Wijaya:

Provide a couple more examples of using format specifiers in f-string.

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assignee: docs@python
components: Documentation
messages: 302279
nosy: Mariatta, docs@python, eric.smith
priority: normal
severity: normal
status: open
title: Improve f-strings documentation wrt format specifiers

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