本文整理匯總了Python中pip._vendor.requests.compat.IncompleteRead方法的典型用法代碼示例。如果您正苦於以下問題：Python compat.IncompleteRead方法的具體用法？Python compat.IncompleteRead怎麽用？Python compat.IncompleteRead使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類pip._vendor.requests.compat的用法示例。
在下文中一共展示了compat.IncompleteRead方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: _download_url
# 需要導入模塊: from pip._vendor.requests import compat [as 別名]
# 或者: from pip._vendor.requests.compat import IncompleteRead [as 別名]
def _download_url(resp, link, temp_location):
fp = open(temp_location, 'wb')
download_hash = None
if link.hash and link.hash_name:
try:
download_hash = hashlib.new(link.hash_name)
except ValueError:
logger.warn("Unsupported hash name %s for package %s" % (link.hash_name, link))
try:
total_length = int(resp.headers['content-length'])
except (ValueError, KeyError, TypeError):
total_length = 0
downloaded = 0
show_progress = total_length > 40 * 1000 or not total_length
show_url = link.show_url
try:
if show_progress:
## FIXME: the URL can get really long in this message:
if total_length:
logger.start_progress('Downloading %s (%s): ' % (show_url, format_size(total_length)))
else:
logger.start_progress('Downloading %s (unknown size): ' % show_url)
else:
logger.notify('Downloading %s' % show_url)
logger.info('Downloading from URL %s' % link)
def resp_read(chunk_size):
try:
# Special case for urllib3.
try:
for chunk in resp.raw.stream(
chunk_size, decode_content=False):
yield chunk
except IncompleteRead as e:
raise ChunkedEncodingError(e)
except AttributeError:
# Standard file-like object.
while True:
chunk = resp.raw.read(chunk_size)
if not chunk:
break
yield chunk
for chunk in resp_read(4096):
downloaded += len(chunk)
if show_progress:
if not total_length:
logger.show_progress('%s' % format_size(downloaded))
else:
logger.show_progress('%3i%% %s' % (100 * downloaded / total_length, format_size(downloaded)))
if download_hash is not None:
download_hash.update(chunk)
fp.write(chunk)
fp.close()
finally:
if show_progress:
logger.end_progress('%s downloaded' % format_size(downloaded))
return download_hash