convert_imageset issue with python versions

[Gonzalo Benito]

Hello, i have been trying to use the convert?imageset tool from caffe to build my own data lmdb file, unfortunatelly, whenever i try to run this I get the following error:

$ convert_imageset /home/gonzalo/data/MIT/train/step_0 MIT/train_0.txt train_0_db 

Traceback (most recent call last):

  File "/usr/lib/command-not-found", line 23, in <module>

    import gettext

  File "/usr/lib/python3.5/gettext.py", line 49, in <module>

    import locale, copy, io, os, re, struct, sys

  File "/usr/lib/python3.5/locale.py", line 16, in <module>

    import re

  File "/usr/lib/python3.5/re.py", line 335, in <module>

    import copyreg

  File "/usr/local/lib/python2.7/dist-packages/copyreg/__init__.py", line 7, in <module>

    raise ImportError('This package should not be accessible on Python 3. '

ImportError: This package should not be accessible on Python 3. Either you are trying to run from the python-future src folder or your installation of python-future is corrupted.

Error in sys.excepthook:

Traceback (most recent call last):

  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 53, in apport_excepthook

    if not enabled():

  File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 24, in enabled

    import re

  File "/usr/lib/python3.5/re.py", line 335, in <module>

    import copyreg

  File "/usr/local/lib/python2.7/dist-packages/copyreg/__init__.py", line 7, in <module>

    raise ImportError('This package should not be accessible on Python 3. '

ImportError: This package should not be accessible on Python 3. Either you are trying to run from the python-future src folder or your installation of python-future is corrupted.

Original exception was:

Traceback (most recent call last):

  File "/usr/lib/command-not-found", line 23, in <module>

    import gettext

  File "/usr/lib/python3.5/gettext.py", line 49, in <module>

    import locale, copy, io, os, re, struct, sys

  File "/usr/lib/python3.5/locale.py", line 16, in <module>

    import re

  File "/usr/lib/python3.5/re.py", line 335, in <module>

    import copyreg

  File "/usr/local/lib/python2.7/dist-packages/copyreg/__init__.py", line 7, in <module>

    raise ImportError('This package should not be accessible on Python 3. '

ImportError: This package should not be accessible on Python 3. Either you are trying to run from the python-future src folder or your installation of python-future is corrupted.

Now, I am really new to ubuntu and I do have both python 3.5 and 2.7 installed, but i have built everything for caffe using python2.7, so why does this error pop?