not finish get_fit_result

ToolFunction/ToolFunction.py

@@ -19,6 +19,15 @@ def auto_rechunk(dataSet):
     return dataSet.chunk(**kwargs)
 
 
+def copy_chunk(dataSet, dataChunk):
+    kwargs = {
+        key: dataChunk.chunksizes[key]
+        for key in dataChunk.chunksizes
+        if key in dataSet.dims
+    }
+    return dataSet.chunk(**kwargs)
+
+
 def get_h5_file_path(folderpath, maxFileNum=None, filename='*.h5',):
     filepath = np.sort(glob.glob(folderpath + filename))
     if maxFileNum is None:
@@ -31,6 +40,7 @@ def get_date():
     today = date.today()
     return today.strftime("%y/%m/%d")
 
+
 def resolve_fit_result(fitResult):