<p>我最终做了什么:</p>
<pre><code>### Imports
from goprocam import GoProCamera, constants
import board
import digitalio
from adafruit_debouncer import Debouncer
import os
import time
import threading
### GoPro settings
gopro = GoProCamera.GoPro()
### Button settings
pin = digitalio.DigitalInOut(board.D12)
pin.direction = digitalio.Direction.INPUT
pin.pull = digitalio.Pull.UP
switch = Debouncer(pin, interval=0.1)
### Picture save location
dir_path = os.path.dirname(os.path.realpath(__file__))
new_path = dir_path+"/pictures/"
save = False
### Functions
def takePhoto(e):
while e.isSet():
gopro.take_photo()
gopro.downloadLastMedia()
fname = '100GOPRO-' + gopro.getMedia().split("/")[-1]
current_file = dir_path+'/'+fname
if os.path.isfile(current_file):
os.replace(current_file, new_path+fname) #move file, would be cleaner to download the file directly to the right folder, but the API doesn't work the way I thought it did
e.wait(5)
### Initial settings
e = threading.Event()
t1 = threading.Thread(target=takePhoto, args=([e]))
print("Starting script")
while(True):
switch.update()
if switch.fell:
#toggle value
save = not save
if save:
e.set() #should be taking pictures
else:
e.clear() #not taking pictures
if not t1.is_alive(): #start the thread if it hasn't been yet
if e.is_set():
t1.start()
</code></pre>