9 files changed, 18 insertions, 0 deletions
diff --git a/utils/raspberrypi/ctt/ctt.py b/utils/raspberrypi/ctt/ctt.py
index dc805ae3..ed34bfaa 100755
--- a/utils/raspberrypi/ctt/ctt.py
+++ b/utils/raspberrypi/ctt/ctt.py
@@ -60,6 +60,7 @@ def get_col_lux(string):
         return col, None
     return int(col), int(lux)
 
+
 """
 Camera object that is the backbone of the tuning tool.
 Input is the desired path of the output json.
@@ -797,6 +798,7 @@ def run_ctt(json_output, directory, config, log_output):
     else:
         Cam.write_log(log_output)
 
+
 if __name__ == '__main__':
     """
     initialise calibration
diff --git a/utils/raspberrypi/ctt/ctt_alsc.py b/utils/raspberrypi/ctt/ctt_alsc.py
index b697ed3e..b988f565 100644
--- a/utils/raspberrypi/ctt/ctt_alsc.py
+++ b/utils/raspberrypi/ctt/ctt_alsc.py
@@ -218,6 +218,7 @@ def get_16x12_grid(chan, dx, dy):
     """
     return np.array(grid)
 
+
 """
 obtains sigmas for red and blue, effectively a measure of the 'error'
 """
@@ -257,6 +258,7 @@ def get_sigma(Cam, cal_cr_list, cal_cb_list):
     # print(sigma_r, sigma_b)
     return sigma_r, sigma_b
 
+
 """
 calculate sigma from two adjacent gain tables
 """
diff --git a/utils/raspberrypi/ctt/ctt_awb.py b/utils/raspberrypi/ctt/ctt_awb.py
index 71ad6b0e..96de004c 100644
--- a/utils/raspberrypi/ctt/ctt_awb.py
+++ b/utils/raspberrypi/ctt/ctt_awb.py
@@ -288,6 +288,7 @@ def awb(Cam, cal_cr_list, cal_cb_list, plot):
     """
     return(ct_curve, np.round(transverse_pos, 5), np.round(transverse_neg, 5))
 
+
 """
 obtain greyscale patches and perform alsc colour correction
 """
diff --git a/utils/raspberrypi/ctt/ctt_ccm.py b/utils/raspberrypi/ctt/ctt_ccm.py
index 0a4eb57a..dd660e40 100644
--- a/utils/raspberrypi/ctt/ctt_ccm.py
+++ b/utils/raspberrypi/ctt/ctt_ccm.py
@@ -16,6 +16,7 @@ def degamma(x):
     x = x * ((2**16)-1)
     return x
 
+
 """
 FInds colour correction matrices for list of images
 """
@@ -153,6 +154,7 @@ def ccm(Cam, cal_cr_list, cal_cb_list):
         })
     return ccms
 
+
 """
 calculates the ccm for an individual image.
 ccms are calculate in rgb space, and are fit by hand. Although it is a 3x3
diff --git a/utils/raspberrypi/ctt/ctt_geq.py b/utils/raspberrypi/ctt/ctt_geq.py
index 1ffa4e91..d24b2163 100644
--- a/utils/raspberrypi/ctt/ctt_geq.py
+++ b/utils/raspberrypi/ctt/ctt_geq.py
@@ -165,6 +165,7 @@ def geq_fit(Cam, plot):
 
     return round(slope, 5), int(offset)
 
+
 """"
 Return green channels of macbeth patches
 returns g0, g1 where
diff --git a/utils/raspberrypi/ctt/ctt_image_load.py b/utils/raspberrypi/ctt/ctt_image_load.py
index e373c7c0..240d68f9 100644
--- a/utils/raspberrypi/ctt/ctt_image_load.py
+++ b/utils/raspberrypi/ctt/ctt_image_load.py
@@ -418,6 +418,7 @@ def load_image(Cam, im_str, mac_config=None, show=False, mac=True, show_meta=Fal
         # print('\nERROR:\nInvalid file extension')
         return 0
 
+
 """
 bytearray splice to number little endian
 """
diff --git a/utils/raspberrypi/ctt/ctt_lux.py b/utils/raspberrypi/ctt/ctt_lux.py
index 55b2aa29..ab367cae 100644
--- a/utils/raspberrypi/ctt/ctt_lux.py
+++ b/utils/raspberrypi/ctt/ctt_lux.py
@@ -19,6 +19,7 @@ def lux(Cam, Img):
     channels = [Img.channels[i] for i in Img.order]
     return lux_calc(Cam, Img, patches, channels), shutter_speed, gain
 
+
 """
 perform lux calibration on bayer channels
 """
diff --git a/utils/raspberrypi/ctt/ctt_macbeth_locator.py b/utils/raspberrypi/ctt/ctt_macbeth_locator.py
index 4e666b0f..6567490c 100644
--- a/utils/raspberrypi/ctt/ctt_macbeth_locator.py
+++ b/utils/raspberrypi/ctt/ctt_macbeth_locator.py
@@ -21,6 +21,7 @@ output to the console
 def fxn():
     warnings.warn("runtime", RuntimeWarning)
 
+
 """
 Define the success message
 """
diff --git a/utils/raspberrypi/ctt/ctt_tools.py b/utils/raspberrypi/ctt/ctt_tools.py
index 3a2fb4af..d5d64d47 100644
--- a/utils/raspberrypi/ctt/ctt_tools.py
+++ b/utils/raspberrypi/ctt/ctt_tools.py
@@ -48,6 +48,8 @@ def get_config(dictt, key, default, ttype):
     except (KeyError, ValueError):
         val = default
     return val
+
+
 """
 argument parser
 """
@@ -67,6 +69,8 @@ def parse_input():
     if json_output is None:
         raise ArgError('\n\nERROR! No output json given.')
     return json_output, directory, config, log_path
+
+
 """
 custom arg and macbeth error class
 """
@@ -75,6 +79,7 @@ class ArgError(Exception):
 class MacbethError(Exception):
     pass
 
+
 """
 correlation function to quantify match
 """
@@ -84,6 +89,7 @@ def correlate(im1, im2):
     cor = np.corrcoef(f1, f2)
     return cor[0][1]
 
+
 """
 get list of files from directory
 """
@@ -94,6 +100,7 @@ def get_photos(directory='photos'):
             filename_list.append(filename)
     return filename_list
 
+
 """
 display image for debugging... read at your own risk...
 """