[issue5589] Wrong dump of floats

[Sebastian Billaudelle]

New submission from Sebastian Billaudelle st...@cream-project.org:

Hi there,

I just recognized a weird behaviour of the json module...

Dumpig a float like 0.1 I get some crazy output.

Here is an example:

 import json
 json.dumps([.1])
'[0.10001]'

Very simple to reproduce;)

- Sebastian

--
components: Library (Lib)
messages: 84323
nosy: stein
severity: normal
status: open
title: Wrong dump of floats
type: behavior
versions: Python 2.6

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[issue5589] Wrong dump of floats

[Ezio Melotti]

Ezio Melotti ezio.melo...@gmail.com added the comment:

 .1
0.10001

Read http://docs.python.org/tutorial/floatingpoint.html

--
nosy: +ezio.melotti

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[issue5589] Wrong dump of floats

[R. David Murray]

R. David Murray rdmur...@bitdance.com added the comment:

As Ezio points out, this is correct Python behavior.

--
components: +Interpreter Core -Library (Lib)
nosy: +bitdancer
resolution:  - invalid
stage:  - committed/rejected

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[issue5589] Wrong dump of floats

[Benjamin Peterson]

Changes by Benjamin Peterson benja...@python.org:


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status: open - closed

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