installation issue

[Manisha Bhagat]

hi,

i am getting 

Traceback (most recent call last):

  File "/home/manisha/Downloads/expresso/src/main/main.py", line 43, in <module>

    import centralDefault

ImportError: No module named centralDefault

can smbody help me out with this.

[Jaley Dholakiya]

It seems that your EXPRESSO_ROOT and CAFFE_ROOT variables are not set. Add it in your ~/.bashrc file+source it as per your installation instructions and restart your PC. echo $EXPRESSO_ROOT after that. If it still gives blank line, inform me . . .

[Manisha Bhagat]

Sir can you plz tell me how to add variables to the bashrc file...i am getting errors most of the time.

[Jaley Dholakiya]

vim ~/.bashrc

Now in the file add the following lines at the bottom(if not already there)

export $EXPRESSO_ROOT=/path/to/expresso/
export $CAFFE_ROOT=/path/to/caffe

save and exit . . .
Then type the following command
source ~/.bashrc

Now restart your PC, and try to echo these variables by typing echo $EXPRESSO_ROOT, echo $CAFFE_ROOT

[Manisha Bhagat]

after writing the source ./bashrc command i am getting this error

bash: export: `=/home/manisha/Downloads/expresso/': not a valid identifier

bash: export: `=/home/manisha/Downloads/caffe/': not a valid identifier

[Jaley Dholakiya]

Hey sorry, it is not
export $EXPRESSO_ROOT=/path/to/expresso/

export $CAFFE_ROOT=/path/to/caffe

but (removing dollar symbol)

EXPRESSO_ROOT=/path/to/expresso/

CAFFE_ROOT=/path/to/caffe

try now . . .

[Manisha Bhagat]

Thanku...Its done now

[liam lau]

I have solved the problem in the following setting. The problem is the env variable issue.
vim ~/.bashrc
export CAFFE_ROOT="/home/usrname/py-

faster-rcnn/caffe-fast-rcnn"
export EXPRESSO_ROOT="/home/username/expresso"
source ~/.bashrc
Done!