diff --git a/dap/accumulator.py b/dap/accumulator.py
index e70b9e3..f97dd69 100644
--- a/dap/accumulator.py
+++ b/dap/accumulator.py
@@ -48,7 +48,7 @@ def accumulate(accumulator_host, accumulator_port):
         res_laser_on        = results.get("laser_on", False)
         res_roi_intensities = results.get("roi_intensities", [])
 
-        print(pulse_id, res_is_good_frame, res_is_hit_frame, res_number_of_spots, res_laser_on, *res_roi_intensities, file=output)
+        output.write(pulse_id, res_is_good_frame, res_is_hit_frame, res_number_of_spots, res_laser_on, *res_roi_intensities)
 
 
 
diff --git a/dap/utils/filehandler.py b/dap/utils/filehandler.py
index 2b15aac..1d487f3 100644
--- a/dap/utils/filehandler.py
+++ b/dap/utils/filehandler.py
@@ -26,9 +26,9 @@ class FileHandler:
         if self.file:
             self.file.flush()
 
-    def write(self, *args, **kwargs):
+    def write(self, *args):
         if self.file:
-            self.file.write(*args, **kwargs)
+            print(*args, file=self.file)