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add try/except to cheerlights demo #13

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Dec 27, 2018
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add try/except to cheerlights demo #13

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13 changes: 8 additions & 5 deletions examples/espatcontrol_cheerlights.py
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Original file line number Diff line number Diff line change
Expand Up @@ -83,12 +83,15 @@ def get_value(response, location):
print('-'*40)
# For mystery reasons, there's two numbers before and after the json data
lines = body.split(b'\r\n') # so split into lines
value = get_value(lines[1], DATA_LOCATION) # an get the middle chunk
builtin[0] = (100, 100, 100)
if not value:
try:
value = get_value(lines[1], DATA_LOCATION) # an get the middle chunk
builtin[0] = (100, 100, 100)
if not value:
continue
print(times, the_time, "value:", value)
except IndexError as e:
print("IndexError processing Body, retrying\n", e)
continue
print(times, the_time, "value:", value)

if last_value != value:
color = int(value[1:],16)
red = color >> 16 & 0xFF
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