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Remove with blocks for consistency, re: #239

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Ben Nuttall
2016-04-21 23:55:04 +01:00
parent 663994c8a5
commit 848d030ac9
1 changed files with 11 additions and 10 deletions
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21
docs/recipes.rst
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@@ -221,14 +221,14 @@ Capture a picture with the camera module every time a button is pressed::
from picamera import PiCamera from picamera import PiCamera
button = Button(2) button = Button(2)
camera = PiCamera()
with PiCamera() as camera: camera.start_preview()
camera.start_preview() frame = 1
frame = 1 while True:
while True: button.wait_for_press()
button.wait_for_press() camera.capture('/home/pi/frame%03d.jpg' % frame)
camera.capture('/home/pi/frame%03d.jpg' % frame) frame += 1
frame += 1
See `Push Button Stop Motion`_ for a full resource. See `Push Button Stop Motion`_ for a full resource.
@@ -676,9 +676,10 @@ connected to a :class:`MCP3008` analog to digital converter::
from gpiozero import MCP3008 from gpiozero import MCP3008
with MCP3008(channel=0) as pot: pot = MCP3008(channel=0)
while True:
print(pot.value) while True:
print(pot.value)
Present the value of a potentiometer on an LED bar graph using PWM to represent Present the value of a potentiometer on an LED bar graph using PWM to represent
states that won't "fill" an LED:: states that won't "fill" an LED::