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instamatic-dev / instamatic

Python program for automated electron diffraction data collection
https://instamatic.readthedocs.io/
BSD 3-Clause "New" or "Revised" License
57 stars 25 forks source link

Debugging with Visual Studio Code #33

Closed kttn8769 closed 4 years ago

kttn8769 commented 4 years ago

Hi,

I'm interested in this software and trying to use it now,

It is very helpful for me if I can track the process step by step with VSCode python debugger, but so far with no success. (The debugger will not step-in inside TEMController.initialize())

If you know the way to use instamatic with VSCode debugger, could you please share how to do it?

Thanks

stefsmeets commented 4 years ago

Hi @kttn8769, I'm not a VSCode user myself. Is there anything in particular you are running into?

kttn8769 commented 4 years ago

Hi @stefsmeets, yes, when I executed the following code in simulation mode,

from instamatic import TEMController
ctrl = TEMController.initialize()

the following error was raised.

Microscope: simulate (server) Protocol: pickle Starting TEM server (localhost:8088 on pid=21212) Exception in thread None: Traceback (most recent call last): File "C:\Users\kttn8\AppData\Local\Programs\Python\Python38\lib\threading.py", line 932, in _bootstrap_inner self.run() File "C:\Users\kttn8\AppData\Local\Programs\Python\Python38\lib\site-packages\instamatic-1.3.0-py3.8.egg\instamatic\server\tem_server.py", line 46, in run self.tem = Microscope(name=self._name, use_server=False) File "C:\Users\kttn8\AppData\Local\Programs\Python\Python38\lib\site-packages\instamatic-1.3.0-py3.8.egg\instamatic\TEMController\microscope.py", line 55, in Microscope cls = get_tem(name) File "C:\Users\kttn8\AppData\Local\Programs\Python\Python38\lib\site-packages\instamatic-1.3.0-py3.8.egg\instamatic\TEMController\microscope.py", line 27, in get_tem raise ValueError(f'No such microscope interface: {interface}') ValueError: No such microscope interface: None Connected to TEM server (localhost:8088) Camera : simulate (stream)

instamatic version: commit 224eb90 (master HEAD) python version: 3.8.2 instamatic config: as generated by default

I opened this issue to see how this happens...

stefsmeets commented 4 years ago

Yep, that shouldn't happen. Thanks for reporting, I will have a look at it tomorrow!

stefsmeets commented 4 years ago

Yeah, I get the same here. I have just pushed the fix. As a work-around you can also set simulate: True or use_tem_server: False in settings.yaml.

kttn8769 commented 4 years ago

Now it's working. Thank you!