shut down parallel in instrumental correction

csst/msc/inst_corr.py

@@ -3,6 +3,7 @@ from pathlib import Path
 import numpy as np
 from ccdproc import cosmicray_lacosmic
 from deepCR import deepCR
+from collections import OrderedDict
 
 from ..core.processor import CsstProcessor, CsstProcStatus
 from ..msc import CsstMscImgData
@@ -94,7 +95,7 @@ class CsstMscInstrumentProc(CsstProcessor):
             inpaint_model = 'ACS-WFC-F606W-2-32'
             model = deepCR(clean_model, inpaint_model, device='CPU', hidden=50)
             masked, cleaned = model.clean(
-                self.__img, threshold=0.5, inpaint=True, segment=True, patch=256, parallel=True, n_jobs=self.n_jobs)
+                self.__img, threshold=0.5, inpaint=True, segment=True, patch=256, parallel=False, n_jobs=self.n_jobs)
         else:
             cleaned, masked = cosmicray_lacosmic(ccd=self.__img,
                                                  sigclip=3.,  # cr_threshold