本文整理汇总了Python中email.generator._make_boundary方法的典型用法代码示例。如果您正苦于以下问题：Python generator._make_boundary方法的具体用法？Python generator._make_boundary怎么用？Python generator._make_boundary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email.generator的用法示例。
在下文中一共展示了generator._make_boundary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: __init__
# 需要导入模块: from email import generator [as 别名]
# 或者: from email.generator import _make_boundary [as 别名]
def __init__(self, data):
self.data = data
self.boundary = choose_boundary()
for t in FILE_TYPES:
if t in data:
self.input_name = t
self.input_file = data.pop(t)
break
else:
raise TelegramError('Unknown inputfile type')
if hasattr(self.input_file, 'read'):
self.filename = None
self.input_file_content = self.input_file.read()
if 'filename' in data:
self.filename = self.data.pop('filename')
elif hasattr(self.input_file, 'name'):
# on py2.7, pylint fails to understand this properly
# pylint: disable=E1101
self.filename = os.path.basename(self.input_file.name)
try:
self.mimetype = self.is_image(self.input_file_content)
if not self.filename or '.' not in self.filename:
self.filename = self.mimetype.replace('/', '.')
except TelegramError:
if self.filename:
self.mimetype = mimetypes.guess_type(
self.filename)[0] or DEFAULT_MIME_TYPE
else:
self.mimetype = DEFAULT_MIME_TYPE 示例2: post_files
# 需要导入模块: from email import generator [as 别名]
# 或者: from email.generator import _make_boundary [as 别名]
def post_files(self, url, json_data, files=None):
if not files or not isinstance(files, dict):
raise ValueError('One or more files is required. Files should be '
'passed as a dictionary of filename: file-like-'
'object.')
boundary = choose_boundary()
form_files = []
for i, (filename, file_obj) in enumerate(files.items()):
try:
data = file_obj.read()
except AttributeError:
data = bytes(file_obj)
mimetype = mimetypes.guess_type(filename)[0]
form_files.append((
'file_%s' % i,
filename,
mimetype or 'application/octet-stream',
data))
part_boundary = '--' + boundary
parts = [
part_boundary,
'Content-Disposition: form-data; name="data"',
'',
json.dumps(json_data)]
for field_name, filename, mimetype, data in form_files:
parts.extend((
part_boundary,
'Content-Disposition: file; name="%s"; filename="%s"' % (
field_name, filename),
'Content-Type: %s' % mimetype,
'',
data))
parts.append('--' + boundary + '--')
parts.append('')
headers = {'Content-Type': 'multipart/form-data; boundary=%s' %
boundary}
if self.key:
headers['key'] = self.key
data = '\r\n'.join(parts)
if not isinstance(data, bytes):
data = data.encode('utf-8')
request = Request(self.get_full_url(url), data=data, headers=headers)
return json.loads(urlopen(request).read())