Joblib: Monkey-patch Parallel._print to verbose information on zope logs.

product/ERP5Type/ZopePatch.py

@@ -87,6 +87,7 @@ from Products.ERP5Type.patches import CMFCoreUtils
 from Products.ERP5Type.patches import ZopePageTemplate
 from Products.ERP5Type.patches import ZSQLMethod
 from Products.ERP5Type.patches import MimetypesRegistry
+from Products.ERP5Type.patches import JoblibParallelPrint
 
 # These symbols are required for backward compatibility
 from Products.ERP5Type.patches.PropertyManager import ERP5PropertyManager

product/ERP5Type/patches/JoblibParallelPrint.py

+
+ENABLE_PATCH = True
+try:
+  import sklearn
+  #from sklearn.externals import joblib
+  #from sklearn.externals.joblib.parallel import Parallel
+  from joblib.parallel import Parallel
+except ImportError:
+  ENABLE_PATCH = False
+
+if ENABLE_PATCH:
+  from zLOG import LOG, WARNING
+
+  def _print(self, msg, msg_args):    
+    msg = msg % msg_args    
+    LOG('Parallel._print', WARNING, '[%s]: %s\n' % (self, msg))  
+
+
+  Parallel._print = _print