Hello,

Hope you are doing well. This is Yongcheng. I am writing this email because I am trying to install a Deep learning tool in ChimeraX, but I have some issues about it.

I built and installed my code following the steps on the Chimera Guide website. I installed my code successfully, but when I run using command that I created, it hold some errors:

"RuntimeError: delayed command registration for 'CL_Tensorflow' failed (register_command() failed for command CL_Tensorflow in bundle ChimeraX-CL-Tensorflow:

cannot import name 'cmd' from 'chimerax.CL_Tensorflow' (/Users/jackmu/Library/Application Support/ChimeraX/1.1/site-packages/chimerax/CL_Tensorflow/__init__.py))

File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2142, in lazy_register

raise RuntimeError("delayed command registration for %r failed (%s)" % (cmd_name, e))"

"During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/cmd_line/tool.py", line 275, in execute
    cmd.run(cmd_text)
  File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2746, in run
    self._find_command_name(final, used_aliases=_used_aliases)
  File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2489, in _find_command_name
    what.lazy_register(cmd_name)
  File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2142, in lazy_register
    raise RuntimeError("delayed command registration for %r failed (%s)" % (cmd_name, e))
RuntimeError: delayed command registration for 'CL_Tensorflow' failed (register_command() failed for command CL_Tensorflow in bundle ChimeraX-CL-Tensorflow:
cannot import name 'cmd' from 'chimerax.CL_Tensorflow' (/Users/jackmu/Library/Application Support/ChimeraX/1.1/site-packages/chimerax/CL_Tensorflow/__init__.py))

RuntimeError: delayed command registration for 'CL_Tensorflow' failed (register_command() failed for command CL_Tensorflow in bundle ChimeraX-CL-Tensorflow:
cannot import name 'cmd' from 'chimerax.CL_Tensorflow' (/Users/jackmu/Library/Application Support/ChimeraX/1.1/site-packages/chimerax/CL_Tensorflow/__init__.py))

File "/Users/jackmu/Desktop/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py", line 2142, in lazy_register
raise RuntimeError("delayed command registration for %r failed (%s)" % (cmd_name, e))"

I wonder if you know what's going on here, and how to fix it. Thank you so much for your time. 

Best regards,
Yongcheng