gistfile1.txt

[I 19:54:20.038 NotebookApp] Saving file at /OSGeo-live/osgeolive-gsoc-2015/notebooks/GDAL-OGR Quickstart.ipynb
[E 19:54:22.036 NotebookApp] Error while saving file: OSGeo-live/osgeolive-gsoc-2015/notebooks/GDAL-OGR Quickstart.ipynb
    Traceback (most recent call last):
      File "/usr/local/lib/python3.4/dist-packages/IPython/html/services/contents/filemanager.py", line 385, in save
        self._save_notebook(os_path, nb)
      File "/usr/local/lib/python3.4/dist-packages/IPython/html/services/contents/fileio.py", line 124, in _save_notebook
        nbformat.write(nb, f, version=nbformat.NO_CONVERT)
      File "/usr/local/lib/python3.4/dist-packages/IPython/nbformat/__init__.py", line 158, in write
        s = writes(nb, version, **kwargs)
      File "/usr/local/lib/python3.4/dist-packages/IPython/nbformat/__init__.py", line 104, in writes
        return versions[version].writes_json(nb, **kwargs)
      File "/usr/local/lib/python3.4/dist-packages/IPython/nbformat/v4/nbjson.py", line 58, in writes
        return py3compat.cast_unicode_py2(json.dumps(nb, **kwargs), 'utf-8')
      File "/usr/lib/python3.4/json/__init__.py", line 237, in dumps
        **kw).encode(obj)
      File "/usr/lib/python3.4/json/encoder.py", line 195, in encode
        return ''.join(chunks)
    MemoryError
[W 19:54:22.044 NotebookApp] Unexpected error while saving file: OSGeo-live/osgeolive-gsoc-2015/notebooks/GDAL-OGR Quickstart.ipynb 
[E 19:54:22.044 NotebookApp] {
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[E 19:54:22.044 NotebookApp] 500 PUT /api/contents/OSGeo-live/osgeolive-gsoc-2015/notebooks/GDAL-OGR%20Quickstart.ipynb (172.16.19.1) 3719.52ms referer=http://172.16.19.130:8883/notebooks/OSGeo-live/osgeolive-gsoc-2015/notebooks/GDAL-OGR%20Quickstart.ipynb