【发布时间】:2014-05-12 21:19:26
【问题描述】:
需要在Camera 类中调用capture() 方法(省略)。只需在脚本中运行代码即可运行它:
# import io, picamera, etc..
with picamera.PiCamera() as camera:
camera.resolution(self.camwidth, self.camheight)
camera.start_preview()
当我尝试使其面向对象时失败:
class Camera(object):
def __init__(self, cam_width, cam_height):
self.camwidth = cam_width
self.camheight = cam_height
with picamera.PiCamera() as camera:
camera.resolution(self.camwidth, self.camheight)
camera.start_preview()
time.sleep(2)
camera = Camera(32, 24)
错误如下所示:
File "ActionScript.py", line 23, in <module> camera = Camera(32, 24)
File "ActionScript.py", line 13, in __init__ camera.resolution(self.camwidth,self.camheight)
TypeError: 'tuple' object is not callable
我已经尝试了不同的方法,但是这条线:
camera.resolution(self.camwidth, self.camheight)
.. 在对象内部似乎有问题。总是“元组对象不可调用。我还尝试将 __init__() 设置为仅注册 32x24 值和 cameraSetup() 方法以在调用 camera.cameraSetup() 后以相同的结果运行设置
【问题讨论】:
标签: python camera raspberry-pi raspbian