#17808: Preparse old-style octals as strings
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Reporter: jdemeyer | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.6
Component: misc | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/jdemeyer/ticket/17808 | 533af4ce9ae65f71d38177052fccb28cc69234e7
Dependencies: | Stopgaps:
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Description changed by jdemeyer:
Old description:
> To solve #17807, we preparse `0100` as `Integer('0100')` instead of
> `Integer(0100)`: thanks to #17413, this will give a deprecation warning
> so that users should know something funny is going on:
> {{{
> sage: 0100
> /usr/local/src/sage-git/local/lib/python2.7/site-
> packages/IPython/core/interactiveshell.py:2883: DeprecationWarning: use
> 0o as octal prefix instead of 0
> See http://trac.sagemath.org/17413 for details.
> exec(code_obj, self.user_global_ns, self.user_ns)
> 64
> }}}
New description:
To solve #17807, we preparse `0100` as `Integer('0100')` instead of
`Integer(0100)`: thanks to #17413, this will give a deprecation warning so
that users should know something funny is going on:
{{{
sage: 0100
/usr/local/src/sage-git/local/lib/python2.7/site-
packages/IPython/core/interactiveshell.py:2883: DeprecationWarning: use 0o
as octal prefix instead of 0
If you do not want this number to be interpreted as octal, remove the
leading zeros.
See http://trac.sagemath.org/17413 for details.
exec(code_obj, self.user_global_ns, self.user_ns)
64
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/17808#comment:10>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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