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-rwxr-xr-xutils/raspberrypi/ctt/ctt.py4
-rw-r--r--utils/raspberrypi/ctt/ctt_awb.py4
2 files changed, 4 insertions, 4 deletions
diff --git a/utils/raspberrypi/ctt/ctt.py b/utils/raspberrypi/ctt/ctt.py
index d7e38c31..30d35ae4 100755
--- a/utils/raspberrypi/ctt/ctt.py
+++ b/utils/raspberrypi/ctt/ctt.py
@@ -42,8 +42,8 @@ def get_col_lux(string):
"""
Extract colour and lux values from filename
"""
- col = re.search('([0-9]+)[kK](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
- lux = re.search('([0-9]+)[lL](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
+ col = re.search(r'([0-9]+)[kK](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
+ lux = re.search(r'([0-9]+)[lL](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
try:
col = col.group(1)
except AttributeError:
diff --git a/utils/raspberrypi/ctt/ctt_awb.py b/utils/raspberrypi/ctt/ctt_awb.py
index 7055b863..3c8cd902 100644
--- a/utils/raspberrypi/ctt/ctt_awb.py
+++ b/utils/raspberrypi/ctt/ctt_awb.py
@@ -257,8 +257,8 @@ def awb(Cam, cal_cr_list, cal_cb_list, plot):
plt.scatter(rbs_hat[0], rbs_hat[1], color='red')
for i, ct in enumerate(rbs_hat[2]):
plt.annotate(str(ct), (rbs_hat[0][i], rbs_hat[1][i]))
- plt.xlabel('$\hat{r}$')
- plt.ylabel('$\hat{b}$')
+ plt.xlabel('$\\hat{r}$')
+ plt.ylabel('$\\hat{b}$')
"""
optional set axes equal to shortest distance so line really does
looks perpendicular and everybody is happy