Thanks for the suggestion -- that worked well!
On Wed, Jun 22, 2011 at 10:11 AM, Laurent Gautier <lgaut...@gmail.com>wrote:
> **
> Hi,
>
> Pickling/unpickling of R objects did not change between the 2.1.x and 2.2.x
> series, but the declaration of import path might have (I vaguely remember
> having to work something our for Python 2.7 and/or Python 3).
>
> You best bet currently might be to:
> -re-install 2.1.9
> - save the R objects using R's own serialization mechanism ("save()") into
> a file
> - re-re-install 2.2.1
> - load the R objects using R's unserialization ("load()")
> - pickle the objects loaded/
>
>
> Best,
>
>
> L.
>
>
>
> On 2011-06-22 16:04, Ted Rosenbaum wrote:
>
> Hi,
> I recently upgraded from rpy 2.1.9 to rpy 2.2.1, on a linux x86 system.
> I had a number of r objects that were pickled under the old version, and
> after I upgraded, I am no longer able to unpickle them. I get the error
> message "ImportError: No module named rinterface".
> I am able to pickle and unpickle fine under the new version without a
> problem.
> Is there a way to recover the files saved under the old version?
> Thanks for any help.
>
> ----------------------------------
> Ted Rosenbaum
> Graduate Student
> Department of Economics
> Yale University
>
>
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