相关疑难解决方法(0)

我有一个小工具,用于按计划从网站下载MP3,然后构建/更新播客XML文件,我显然已将其添加到iTunes.

创建/更新XML文件的文本处理是用Python编写的.我在Windows .bat文件中使用wget 来下载实际的MP3.我宁愿用Python编写整个实用程序.

我努力寻找一种方法来实际下载Python中的文件,因此我采用了wget.

那么,我如何使用Python下载文件？

我试图从网站下载PDF文件并将其保存到磁盘.我的尝试要么失败,要么编码错误,要么导致空白PDF.

In [1]: import requests

In [2]: url = 'http://www.hrecos.org//images/Data/forweb/HRTVBSH.Metadata.pdf'

In [3]: response = requests.get(url)

In [4]: with open('/tmp/metadata.pdf', 'wb') as f:
   ...:     f.write(response.text)
---------------------------------------------------------------------------
UnicodeEncodeError                        Traceback (most recent call last)
<ipython-input-4-4be915a4f032> in <module>()
      1 with open('/tmp/metadata.pdf', 'wb') as f:
----> 2     f.write(response.text)
      3 

UnicodeEncodeError: 'ascii' codec can't encode characters in position 11-14: ordinal not in range(128)

In [5]: import codecs

In [6]: with codecs.open('/tmp/metadata.pdf', 'wb', encoding='utf8') as f:
   ...:     f.write(response.text)
   ...: 

我知道这是某种编解码器问题,但我似乎无法让它工作.