python - 安装包 Beautiful Soup 失败。错误消息是 "SyntaxError: Missing parentheses in call to ' print'"

Question

我已经在我的 Windows 8 计算机上安装了 Python 3.5。我还安装了 Pycharm 社区版本 5.0.4。我无法通过 Pycharm 中的设置选项安装 BeautifulSoup 模块。我在 Pycharm 中收到以下错误:

Collecting BeautifulSoup
  Using cached BeautifulSoup-3.2.1.tar.gz
  Complete output from command python setup.py egg_info:
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "C:\Users\Kashyap\AppData\Local\Temp\pycharm-packaging0.tmp\BeautifulSoup\setup.py", line 22
      print "Unit tests have failed!"
                                    ^
  SyntaxError: Missing parentheses in call to 'print'

  ----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in C:\Users\Kashyap\AppData\Local\Temp\pycharm-packaging0.tmp\BeautifulSoup

Python安装文件夹路径为3.5.1 (C:\Program Files (x86)\Python35-32\python.exe)

Answer 1

您正在尝试安装 BeautifulSoup 3，它与 Python 3 不兼容。正如 Pycharm 错误窗口所解释的那样:

Make sure you use a version of Python supported by this package. Currently you are using Python 3.5.

但是，您想安装 BeautifulSoup 4；该系列的项目名称已更改为 beautifulsoup4 . BeautifulSoup 4 已经推出几年了，它支持 Python 3。