本文整理汇总了Python中setuptools.py27compat.get_all_headers函数的典型用法代码示例。如果您正苦于以下问题：Python get_all_headers函数的具体用法？Python get_all_headers怎么用？Python get_all_headers使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了get_all_headers函数的3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: _download_to
def _download_to(self, url, filename):
self.info("Downloading %s", url)
# Download the file
fp = None
try:
checker = HashChecker.from_url(url)
fp = self.open_url(url)
if isinstance(fp, urllib.error.HTTPError):
raise DistutilsError(
"Can't download %s: %s %s" % (url, fp.code, fp.msg)
)
headers = fp.info()
blocknum = 0
bs = self.dl_blocksize
size = -1
if "content-length" in headers:
# Some servers return multiple Content-Length headers :(
sizes = get_all_headers(headers, 'Content-Length')
size = max(map(int, sizes))
self.reporthook(url, filename, blocknum, bs, size)
with open(filename, 'wb') as tfp:
while True:
block = fp.read(bs)
if block:
checker.feed(block)
tfp.write(block)
blocknum += 1
self.reporthook(url, filename, blocknum, bs, size)
else:
break
self.check_hash(checker, filename, tfp)
return headers
finally:
if fp:
fp.close()示例2: _download_to
def _download_to(self, url, filename):
self.info("Downloading %s", url)
# Download the file
fp, tfp, cs, info = None, None, None, None
try:
if '#' in url:
url, info = url.split('#', 1)
hmatch = _HASH_RE.search(info)
hash_name = hmatch.group(1)
hash_data = hmatch.group(2)
cs = hashlib.new(hash_name)
fp = self.open_url(url)
if isinstance(fp, HTTPError):
raise DistutilsError(
"Can't download %s: %s %s" % (url, fp.code,fp.msg)
)
headers = fp.info()
blocknum = 0
bs = self.dl_blocksize
size = -1
if "content-length" in headers:
# Some servers return multiple Content-Length headers :(
sizes = get_all_headers(headers, 'Content-Length')
size = max(map(int, sizes))
self.reporthook(url, filename, blocknum, bs, size)
tfp = open(filename,'wb')
while True:
block = fp.read(bs)
if block:
if cs is not None:
cs.update(block)
tfp.write(block)
blocknum += 1
self.reporthook(url, filename, blocknum, bs, size)
else:
break
if info: self.check_hash(cs, info, filename, tfp)
return headers
finally:
if fp: fp.close()
if tfp: tfp.close()示例3: isinstance
fp, info = None, None
try:
checker = HashChecker.from_url(url)
fp = self.open_url(strip_fragment(url))
if isinstance(fp, urllib.error.HTTPError):
>>>>>>> 54eef0be98b1b67c8507db91f4cfa90b64991027
raise DistutilsError(
"Can't download %s: %s %s" % (url, fp.code,fp.msg)
)
headers = fp.info()
blocknum = 0
bs = self.dl_blocksize
size = -1
if "content-length" in headers:
# Some servers return multiple Content-Length headers :(
sizes = get_all_headers(headers, 'Content-Length')
size = max(map(int, sizes))
self.reporthook(url, filename, blocknum, bs, size)
<<<<<<< HEAD
tfp = open(filename,'wb')
while True:
block = fp.read(bs)
if block:
checker.feed(block)
tfp.write(block)
blocknum += 1
self.reporthook(url, filename, blocknum, bs, size)
else:
break
self.check_hash(checker, filename, tfp)
return headers