On Thu, Feb 12, 2009 at 9:56 PM, Daryl Hammond <[email protected]> wrote:
>
> ** I'm running Fedora 10 (PC 32-bit) and Sage-3.2.3.  I noticed the
> following
> ** tab completion problem:
>
> ** starting Sage and issuing D<tab>:
>
> [da...@dh04 ~]$ sage
> ----------------------------------------------------------------------
> | Sage Version 3.2.3, Release Date: 2009-01-05                       |
> | Type notebook() for the GUI, and license() for information.        |
> ----------------------------------------------------------------------
> sage: D<tab>
> DLXCPP                                    DiscreteRandomVariable
> DLXMatrix                                 DistributedFactor
> DOT_SAGE                                  DistributedFunction
> DOWN                                      DistributedFunctionTest
> DSAGE_DIR                                 DistributedPOVRay
> DWT                                       DistributedSage
> DedekindDomain                            Documents
> DedekindDomainElement                     Dokchitser
> DedekindEtaModularCorrespondenceDatabase  Download
> DedekindEtaModularPolynomialDatabase      DuadicCodeEvenPair
> DeprecationWarning                        DuadicCodeOddPair
> Desktop                                   DualAbelianGroup
> DiGraph                                   DualAbelianGroupElement
> DiamondPoset                              DualAbelianGroup_class
> DihedralGroup                             DyckWord
> DirichletGroup                            DyckWords
> DiscreteProbabilitySpace                  DynkinDiagram
>
> ** However, Desktop, Documents, and Download are not Sage commands:

This is a feature of Ipython.  Sorry about any confusion it might have caused.
It's useful, e.g., when using sage partly as a command shell.

 -- William

>
> sage: Desktop
> ---------------------------------------------------------------------------
> NameError                                 Traceback (most recent call
> last)
>
> /home/daryl/.sage/temp/DH04.HAMMOND/2843/
> _home_daryl__sage_init_sage_0.py in <module>()
> ----> 1
>      2
>      3
>      4
>      5
>
> NameError: name 'Desktop' is not defined
>
> sage: Documents
> ---------------------------------------------------------------------------
> NameError                                 Traceback (most recent call
> last)
>
> /home/daryl/.sage/temp/DH04.HAMMOND/2843/
> _home_daryl__sage_init_sage_0.py in <module>()
> ----> 1
>      2
>      3
>      4
>      5
>
> NameError: name 'Documents' is not defined
>
> sage: Download
> ---------------------------------------------------------------------------
> NameError                                 Traceback (most recent call
> last)
>
> /home/daryl/.sage/temp/DH04.HAMMOND/2843/
> _home_daryl__sage_init_sage_0.py in <module>()
> ----> 1
>      2
>      3
>      4
>      5
>
> NameError: name 'Download' is not defined
>
> ** Desktop, Documents, and Download are directories in my /home/daryl
> directory:
>
> sage: ls
> Desktop/    Download/  Music/   Pictures/  R-2.8.1/  sage-3.2.3/
> UserData/
> Documents/  gnuplot/   Octave/  Public/    Rwork/    Templates/
> Videos/
>
> ** switching directories and repeating D<tab>:
>
> sage: cd Public
> /home/daryl/Public
>
> sage: D
> DLXCPP                                    DiscreteRandomVariable
> DLXMatrix                                 DistributedFactor
> DOT_SAGE                                  DistributedFunction
> DOWN                                      DistributedFunctionTest
> DSAGE_DIR                                 DistributedPOVRay
> DWT                                       DistributedSage
> DedekindDomain                            Dokchitser
> DedekindDomainElement                     DuadicCodeEvenPair
> DedekindEtaModularCorrespondenceDatabase  DuadicCodeOddPair
> DedekindEtaModularPolynomialDatabase      DualAbelianGroup
> DeprecationWarning                        DualAbelianGroupElement
> DiGraph                                   DualAbelianGroup_class
> DiamondPoset                              DyckWord
> DihedralGroup                             DyckWords
> DirichletGroup                            DynkinDiagram
> DiscreteProbabilitySpace
>
> ** Desktop, Documents, and Download no longer appear.
> ** Note: /home/daryl/Public is empty:
>
> sage: ls
> sage:
>
>
> >
>



-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

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