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Fix Travis-build Recipe

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Swap tabs to spaces, and use gpiozero.tools.negated
This commit is contained in:
Andrew Scheller
2016-05-27 00:33:45 +01:00
parent 2bd1cbc749
commit bd219d9e59
1 changed files with 17 additions and 20 deletions
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9
docs/recipes.rst
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@@ -196,7 +196,7 @@ Button controlled camera
======================== ========================
Using the button press to trigger picamera to take a pitcure using Using the button press to trigger picamera to take a pitcure using
``button.when_pressed = camera.capture`` would not work because it requires an ``button/when_pressed = camera.capture`` would not work because it requires an
``output`` parameter. However, this can be achieved using a custom function ``output`` parameter. However, this can be achieved using a custom function
which requires no parameters:: which requires no parameters::
@@ -328,6 +328,7 @@ tests are passing, a red light means the build is broken::
from travispy import TravisPy from travispy import TravisPy
from gpiozero import LED from gpiozero import LED
from gpiozero.tools import negated
from time import sleep from time import sleep
from signal import pause from signal import pause
@@ -338,14 +339,10 @@ tests are passing, a red light means the build is broken::
yield r.last_build_state == 'passed' yield r.last_build_state == 'passed'
sleep(delay) # Sleep an hour before hitting travis again sleep(delay) # Sleep an hour before hitting travis again
def invert(values):
for value in values:
yield not value
red = LED(12) red = LED(12)
green = LED(16) green = LED(16)
red.source = invert(green.values) red.source = negated(green.values)
green.source = build_passed() green.source = build_passed()
pause() pause()