https://github.com/pklaus/carecplay
CaRecPlay – Channel Access Recorder and Player
https://github.com/pklaus/carecplay
Last synced: 3 months ago
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CaRecPlay – Channel Access Recorder and Player
- Host: GitHub
- URL: https://github.com/pklaus/carecplay
- Owner: pklaus
- Created: 2020-06-26T11:37:42.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2020-06-26T11:56:34.000Z (almost 5 years ago)
- Last Synced: 2024-12-28T15:49:09.870Z (5 months ago)
- Language: Python
- Size: 4.88 KB
- Stars: 0
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
## CaRecPlay
### Prerequisits
pip install --upgrade -r requirements.txt
### Recording
Start recording using:
./carec.py your_list_of_pv_names.txt
### Playback
./caplay.py --wrap your_recorded_data_file.pickle
### Tips'n'tricks
You can fix errors like
```
Traceback (most recent call last):
File "\_ctypes/callbacks.c", line 234, in 'calling callback function'
File "/local/pyvenv/playground-3.6\_local/lib/python3.6/site-packages/epics/ca.py", line 542, in \_onMonitorEvent
kwds[attr] = BYTES2STR(getattr(tmpv, attr, None))
File "/local/pyvenv/playground-3.6\_local/lib/python3.6/site-packages/epics/utils3.py", line 25, in b2s
return str(st1, EPICS\_STR_ENCODING)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xb0 in position 0: ordinal not in range(128)
```
by setting the appropriate encoding:
export PYTHONIOENCODING=latin1