#10192: SageNB broken when SAGE_PATH contains flavours of '.' during
installation
--------------------------------------------------------------------------------------------------------+
Reporter: hivert
| Owner: jason, was
Type: defect
| Status: needs_review
Priority: major
| Milestone: sage-5.0
Component: build
| Resolution:
Keywords: notebook installation dot PYTHONPATH easy_install easy-install
pth sage-spkg setuptools | Work_issues:
Upstream: N/A
| Reviewer: Florent Hivert
Author: Leif Leonhardy
| Merged:
Dependencies: #11073
|
--------------------------------------------------------------------------------------------------------+
Changes (by ppurka):
* status: new => needs_review
Old description:
> When `SAGE_PATH` (and hence also `PYTHONPATH`) contains "`.`" (the
> current working directory) during the installation of `sagenb`, Python is
> able to find `sagenb` in its path and therefore refuses to add it to
> `easy-install.pth`. Later, Sage won't find it, leading to the following
> error message:
> {{{
> ImportError: No module named sagenb.misc.sphinxify
> Error importing ipy_profile_sage - perhaps you should run %upgrade?
> WARNING: Loading of ipy_profile_sage failed.
> }}}
>
> This is a follow-up to #10176, and there has been some discussion on
> [http://groups.google.com/group/sage-
> release/browse_thread/thread/bb636656e2153332 sage-release].
>
> ----
>
> Apply only
>
> [attachment:10192-remove_dot_from_PYTHONPATH_in_sage-spkg.patch]
> to the Sage '''root repository'''.
New description:
When `SAGE_PATH` (and hence also `PYTHONPATH`) contains "`.`" (the current
working directory) during the installation of `sagenb`, Python is able to
find `sagenb` in its path and therefore refuses to add it to `easy-
install.pth`. Later, Sage won't find it, leading to the following error
message:
{{{
ImportError: No module named sagenb.misc.sphinxify
Error importing ipy_profile_sage - perhaps you should run %upgrade?
WARNING: Loading of ipy_profile_sage failed.
}}}
This is a follow-up to #10176, and there has been some discussion on
[http://groups.google.com/group/sage-
release/browse_thread/thread/bb636656e2153332 sage-release].
----
Apply only
[attachment:10192-remove_dot_from_PYTHONPATH_in_sage-spkg.2.patch]
to the Sage '''root repository'''.
--
Comment:
Updated the patch with the stated modifications. Please review.
Here is the output in busybox (probably the closest system to POSIX I have
around here, but the earlier version also works fine):
{{{
~> busybox sh
BusyBox v1.18.4 (Ubuntu 1:1.18.4-2ubuntu2) built-in shell (ash)
Enter 'help' for a list of built-in commands.
~ $ EXAMPLE=".::./././//./://bingo//:baz:::://///:./.:."
~ $ echo :$EXAMPLE: | busybox sed -e 's|//*|/|g' -e 's|:\(\./\)\{1,\}|:|g'
-e 's
|\(/\.\)\{1,\}:|:|g' -e 's|\(:\.\)\{1,\}:|:|g' -e 's|::*|:|g' -e
's|^::*||' -e '
s|::*$||'
/bingo/:baz:/
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10192#comment:26>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.
