Implement __repr__ for classes in csv module

[cool-RR]

BPO	40875
Nosy	@cool-RR

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-06-05.16:54:02.928>
labels = ['type-feature', 'library', '3.10']
title = 'Implement __repr__ for classes in csv module'
updated_at = <Date 2020-06-05.16:54:02.928>
user = 'https://github.com/cool-RR'

bugs.python.org fields:

activity = <Date 2020-06-05.16:54:02.928>
actor = 'cool-RR'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2020-06-05.16:54:02.928>
creator = 'cool-RR'
dependencies = []
files = []
hgrepos = []
issue_num = 40875
keywords = []
message_count = 1.0
messages = ['370768']
nosy_count = 1.0
nosy_names = ['cool-RR']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue40875'
versions = ['Python 3.10']

[cool-RR]

Why see this:

<csv.DictReader object at 0x00000000029E51C0>

When you can see this:

<csv.DictReader name=satellite_data.csv columns=7>

It could show columns=? if they weren't read yet. Any other info would be good too.

This applies to all classes in the csv module.

[iqppfk]

Hi

I would like to contribute to the project by closing this issue that I found interesting. At this moment I already have some code that I'm experimenting with that will print the following for the DictReader class:

DictReader(<TextIOWrapper name = './PCBuild/amd64/test.csv'>, restkey = 'data', restval = 'N/A', dialect = 'unix')

Any suggestions on how to proceed with the implementation are greatly appreciated.