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Python py27compat.get_all_headers函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

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，您的评价将有助于我们的系统推荐出更棒的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()
开发者ID:547358880，项目名称:flask-tutorial，代码行数:35，代码来源:package_index.py


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()
开发者ID:andromajid，项目名称:skripsi-django，代码行数:41，代码来源:package_index.py


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
开发者ID:Yankur，项目名称:Web-application，代码行数:31，代码来源:package_index.py



注：本文中的setuptools.py27compat.get_all_headers函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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