Problem with sxhelicon.py

[Robn]

Hi Pawel,

In the new approach of run through helical example, I encountered a problem with sxhelicon.py even after changing directory name. The program could not find module nofunc in path.  What could be the problem?

See below:

$ mpirun -np 3 sxhelicon.py bdb:data inivol.hdf result_a1 --apix=1.84 --searchxshift=3.68 --xwobble=1.84 --ywobble=0 --phiwobble=1.64 --delta=1.64 --maxit=10 --dp=27.6 --dphi=166.715 --psi_max=7 --rmin=0 --rmax=62.56 --fract=0.085 --function="[.,nofunc,helical3c]" --CTF --seg_ny=200

  *****  ERROR in: helicon_MPI
  *****  Output directory result_a1  exists, please change the name and restart the program


  *****  ERROR in: helicon_MPI
  *****  Output directory result_a1  exists, please change the name and restart the program

could not find module nofunc in path .
Traceback (most recent call last):
  File "/usr/local/EMAN2/bin/sxhelicon.py", line 140, in <module>
    main()
  File "/usr/local/EMAN2/bin/sxhelicon.py", line 132, in main
    mask, options.maxit, options.CTF, options.snr, options.sym,  options.function, options.npad, options.debug)
  File "/usr/local/EMAN2/lib/applications.py", line 13924, in ehelix_MPI
    vol = user_func(ref_data)
TypeError: 'NoneType' object is not callable


$ e2version.py
EMAN 2.1 alpha3 (CVS 2014/01/25 18:01:06)
Your EMAN2 is running on:  Linux-3.5.0-45-generic-x86_64-with-debian-wheezy-sid 3.5.0-45-generic x86_64
Your Python version is:  2.7.3

Robert

[Paul Penczek]

Hi, There are two problems here: 1. The program will not run if the specified output directory already exists. It either has to be deleted or the name changed. This is meant to prevent accidental overwriting previous results. 2. If you moved the file with user functions (here nofunc.py) elsewhere, the directory path has to be specified as a first parameter in the brackets []. Regards, Pawel Sent from Yahoo Mail for iPhone

---

From: Robn <ndo...@gmail.com>;
To: <em...@googlegroups.com>;
Subject: [EMAN2] Problem with sxhelicon.py
Sent: Wed, Jan 29, 2014 1:07:56 PM

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