Python 从raspberry pi自动上传到dropbox？

我在raspberry pi上使用github的“Dropbox Uploader”脚本在我的Dropbox帐户上上传视频

它的工作很好，但现在我想我的树莓皮上传视频自动dropbox。为此，我编写了python脚本

import os
path="/tmp/motion/"

def upload_files():
    if not os.path.exists(path):
        return
    os.stdir(path)
    for files in os.listdir("."):
        if files.endswith(".avi"):
            cmd = "/home/pi/dropbox_uploader.sh upload " + path + files
            os.system(cmd)
            os.system("sudo rm /tmp/motion/" + files)


if _name_ == "_main_":
    upload_files()

---

并将其设置为cronjob，但它不起作用。它不会在我的帐户上上载任何内容。任何帮助都将不胜感激

我从许多不同的脚本中编写了一个脚本，最后它工作得非常好。 首先要安装的一些东西： -您进行了完整的更新、升级 我现在不知道所有不必要的步骤，但我会把它们都写在这里，你可以自己编辑-但它仍然有效，不会对你的设备造成伤害

步骤#1

逐步复制并粘贴到终端：

sudo apt-get install python3-picamera
sudo apt-get install python3-pip
sudo apt-get install python-pip
pip3 install unicornhat
pip install unicornhat
sudo apt-get update
sudo apt-get upgrade -f
sudo apt-get upgrade
sudo apt-get install pip
sudo pip install dropbox

第2步

- 您还需要从Dropbox.com获取Accesstoken （）

你需要注册一个帐户。 我不知道是否有必要但你需要在MyApps中有一个文件， 并命名为“Raspi upload” +我的内部设置： 现状：发展 开发用户：只有你 权限类型：完整Dropbox 允许隐式授权：允许

- 那你就有钥匙了：

我认为您需要在步骤2中使用此密钥，或者只需要生成一个访问令牌 在下一个选项卡[品牌]上选择一个名称。

---

• 它拍摄一张照片每个Python都对空格敏感，您必须正确缩进代码才能运行。也就是说，为什么要编写一个Python脚本来启动一个shell脚本？还有，“它不起作用”是什么意思？它整天坐在沙发上吗？它不会在我的dropbox帐户上上传视频。请阅读Stack Overflow的指南。您应该提取一个最小但完整的示例和一个精确的错误描述。有一大堆事情在进行，例如，程序在什么时候停止了预期的行为？

  git clone https://github.com/andreafabrizi/Dropbox-Uploader.git
  
  curl "https://raw.githubusercontent.com/andreafabrizi/Dropbox-Uploader/master/dropbox_uploader.sh" -o dropbox_uploader.sh
  
  chmod +x dropbox_uploader.sh
  
  ./dropbox_uploader.sh
  

  #!/usr/bin/env python3.4
  
  import dropbox
  from dropbox.exceptions import ApiError, AuthError
  import time
  import datetime
  import picamera
  import sys, os
  from time import sleep
  import dropcamloop1
  
  # Authorisation token
  TOKEN = 'HERE IS YOUR ACCESS TOKEN'
  
  # Format photo will be saved as e.g. jpeg
  PHOTOFORMAT = 'jpeg'
  
  
  
  # Create a camera object and capture image using generated filename
  def camCapture(filename):
      with picamera.PiCamera() as camera:
          camera.resolution = (1920, 1080)
          print("Photo: %s"%filename + "." + PHOTOFORMAT)
          time.sleep(2)
          camera.capture(filename + '.' + PHOTOFORMAT, format=PHOTOFORMAT)
  
  
  
          print("Photo captured and saved ...")
  
          return filename + '.' + PHOTOFORMAT
  
  
  
  
  # Generate timestamp string generating name for photos
  def timestamp():
      tstring = datetime.datetime.now()
      print("Filename generated ...")
      return tstring.strftime("%Y%m%d_%H%M%S")
      #return tstring.strftime("image")
  
  
  # Upload localfile to Dropbox
  def uploadFile(localfile):
  
      # Check that access tocken added
      if (len(TOKEN) == 0):
          sys.exit("ERROR: Missing access token. "
                   "try re-generating an access token from the app console at dropbox.com.")
  
      # Create instance of a Dropbox class, which can make requests to API
      print("Creating a Dropbox object...")
      dbx = dropbox.Dropbox(TOKEN)
  
      # Check that the access token is valid
      try:
          dbx.users_get_current_account()
      except AuthError as err:
          sys.exit("ERROR: Invalid access token; try re-generating an "
                   "access token from the app console at dropbox.com.")
  
      # Specify upload path
      uploadPath = '/' + localfile
  
      # Read in file and upload
      with open(localfile, 'rb') as f:
          print("Uploading " + localfile + " to Dropbox as " + uploadPath + "...")
  
          try:
              dbx.files_upload(f.read(), uploadPath)
          except ApiError as err:
              # Check user has enough Dropbox space quota
              if (err.error.is_path() and
                      err.error.get_path().error.is_insufficient_space()):
                  sys.exit("ERROR: Cannot upload; insufficient space.")
              elif err.user_message_text:
                  print(err.user_message_text)
                  sys.exit()
              else:
                  print(err)
                  sys.exit()
  
  
  
  # Delete file
  def deleteLocal(file):
      os.system("rm " + file)
      print("File: " + file + " deleted ...")
  
  
  
  def main():
  
      # Generate name for file based on current time
      filename = timestamp()
  
      # Capture photo
      file = camCapture(filename)
  
      # Upload file
      uploadFile(file)
  
      # Delete local file
      deleteLocal(file)
  
      print("Done")
      #time.sleep(4)
  
      #x=0
      #while(x <4):
      #os.execv(sys.executable, ['/home/pi/Adafruit_Python_DHT/examples/dropcamloop1.py'])
  
  if __name__ == '__main__':
      main()
  
      time.sleep(4)
  
  
      x=3
      while(x <4):
          #os.execv(sys.executable, [sys.executable] )
          execfile('dropcamloop.py')
      else:
          start ['dropcamloop1.py']