update codestyle-PEP8

tests/test_prescan_overscan_func.py

@@ -10,6 +10,7 @@ import yaml
 
 from observation_sim.instruments import Chip, Filter, FilterParam, FocalPlane
 
+
 # test FUNCTION --- START #
 def AddPreScan(GSImage, pre1=27, pre2=4, over1=71, over2=80, nsecy=2, nsecx=8):
     img = GSImage.array
@@ -94,10 +95,10 @@ class detModule_coverage(unittest.TestCase):
         print(chip.cen_pix_x, chip.cen_pix_y)
 
         chip.img = AddPreScan(GSImage=chip.img,
-            pre1=chip.prescan_x,
-            pre2=chip.prescan_y,
-            over1=chip.overscan_x,
-            over2=chip.overscan_y)
+                              pre1=chip.prescan_x,
+                              pre2=chip.prescan_y,
+                              over1=chip.overscan_x,
+                              over2=chip.overscan_y)
 
         self.assertTrue((chip.prescan_x+chip.overscan_x)*8+chip.npix_x == np.shape(chip.img.array)[1])
         self.assertTrue((chip.prescan_y+chip.overscan_y)*2+chip.npix_y == np.shape(chip.img.array)[0])