def test_camera_image():
'''
Tests reading an image from a camera sensor. The image is saved locally
'''
CounterFitConnection.init('127.0.0.1', 5000)
image_data = CounterFitConnection.read_binary_sensor('Picamera')
with open('test_image.png', 'wb') as image_file:
image_file.write(image_data.read())
def capture(self, output, image_format=None):
'''
Capture an image from the camera, storing it in *output*.
'''
# read the image from Counterfit
raw_image = CounterFitConnection.read_binary_sensor('Picamera')
raw_image.seek(0)
image = Image.open(raw_image)
if self.__rotation > 0:
image = image.rotate(self.__rotation, expand=True)
if self.__width > 0 and self.__height > 0:
image = self.__resize_and_crop(image)
image.save(output, format=image_format)