本文整理汇总了Python中dropbox.Dropbox.files_download_to_file方法的典型用法代码示例。如果您正苦于以下问题：Python Dropbox.files_download_to_file方法的具体用法？Python Dropbox.files_download_to_file怎么用？Python Dropbox.files_download_to_file使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类dropbox.Dropbox的用法示例。
在下文中一共展示了Dropbox.files_download_to_file方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: DropboxHelper
# 需要导入模块: from dropbox import Dropbox [as 别名]
# 或者: from dropbox.Dropbox import files_download_to_file [as 别名]
class DropboxHelper(object):
def __init__(self, access_token):
self.dropbox = Dropbox(oauth2_access_token=access_token)
def upload(self, filename, file_path):
with open(file_path, 'rb') as f:
try:
self.dropbox.files_upload(f.read(), '/' + filename)
except Exception:
os.remove(file_path)
raise CommandError('Unable to upload file to Dropbox. Maybe access token is invalid.')
def delete_all_files(self):
for i in self.dropbox.files_list_folder('').entries:
self.dropbox.files_delete(i.path_lower)
def download_last_backup(self, dir_path):
entries = self.dropbox.files_list_folder('').entries
if len(entries) == 0:
raise CommandError('We could not find any backup.')
entry = entries[-1]
full_path = dir_path + entry.path_lower
self.dropbox.files_download_to_file(full_path, entry.path_lower)
return full_path, entry.content_hash示例2: download_dropboxfiles
# 需要导入模块: from dropbox import Dropbox [as 别名]
# 或者: from dropbox.Dropbox import files_download_to_file [as 别名]
def download_dropboxfiles(payload):
# Get the Project
project = Project.objects.get(pk=payload['project_id'])
project.set_status('downloading')
# Check to see what files to download from Dropbox
client = Dropbox(project.user.dropboxinfo.access_token)
num_files = 0
for x in client.files_list_folder(project.path).entries:
if x.path_lower.endswith('.jpg') and x.size > 0:
# Download the file from Dropbox to local disk
local_filename = os.path.split(x.path_lower)[-1]
local_filepath = os.path.join(project.originals_path, local_filename)
num_files += 1
if os.path.exists(local_filepath): # and not payload.get('redownload') == True
continue
client.files_download_to_file(local_filepath, x.path_lower)
# Get the metadata as a separate task
new_task(project.user, {
'action': 'extract_metadata',
'project_id': project.pk
})
# schedule a thumbnail task
new_task(project.user, {
'action': 'makethumbnails',
'project_id': project.pk
})
# Downloading files can take a long time
# In the meantime this Project could have been changed by other tasks
# Reload it before setting the status
project = Project.objects.get(pk=payload['project_id'])
project.num_files_on_dropbox = num_files
project.status = 'layout'
project.save()
return {'downloaded_files_count':num_files}