bug fix: volume of data

data/gan.py

@@ -593,7 +593,7 @@ class Predict(GNet):
                                 #
                                 
                                 # df =   pd.DataFrame(np.round(f)).astype(np.int32)
-                                df =   pd.DataFrame(np.round(f),dtype=np.int32)
+                                df =   pd.DataFrame(np.round(f),dtype=int)
                                 
                                 p = 0 not in df.sum(axis=1).values
                                 x = df.sum(axis=1).values

pipeline.py

@@ -163,6 +163,13 @@ class Components :
 		# reader = args['reader']
 		# df = reader()
 		df = args['reader']() if 'reader' in args else args['data']
+		
+		if 'slice' in args and 'max_rows' in args['slice']:
+			max_rows = args['slice']['max_rows']
+			if df.shape[0] > max_rows :
+				print (".. slicing ")
+				i = np.random.choice(df.shape[0],max_rows,replace=False)
+				df = df.iloc[i]
 
 		
 		# bounds = Components.split(df,MAX_ROWS,PART_SIZE)