Home/ Questions/Q 644177
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-13T21:21:46+00:00

I’ve come to grips with the fact that ElementTree isn’t going to do what

  • 0

I’ve come to grips with the fact that ElementTree isn’t going to do what I want it to do. I’ve checked out the documentation for lxml, and it appears that it will serve my purposes. To get lxml, I need to get easy_install. So I downloaded it from here, and put it in /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/. Then I went to that folder, and ran sh setuptools-0.6c11-py2.6.egg.

That installed successfully. Then I got excited because I thought the whole point of easy_install was that I could then just install via easy_install lxml, and lxml would magically get downloaded, built, and installed properly, ready for my importing enjoyment. So I ran easy_install lxml. I pasted the results below. What should I do?

easy_install lxml
Searching for lxml
Reading http://pypi.python.org/simple/lxml/
Reading http://codespeak.net/lxml
Best match: lxml 2.2.6
Downloading http://codespeak.net/lxml/lxml-2.2.6.tgz
Processing lxml-2.2.6.tgz
Running lxml-2.2.6/setup.py -q bdist_egg --dist-dir /var/folders/49/49N0+g5QFKCm51AbzMtghE+++TI/-Tmp-/easy_install-rxbP6K/lxml-2.2.6/egg-dist-tmp-fjakR0
Building lxml version 2.2.6.
NOTE: Trying to build without Cython, pre-generated 'src/lxml/lxml.etree.c' needs to be available.
Using build configuration of libxslt 1.1.12
Building against libxml2/libxslt in the following directory: /usr/lib
unable to execute gcc-4.0: No such file or directory
error: Setup script exited with error: command 'gcc-4.0' failed with exit status 1
Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    First off we don’t use easy_install anymore. We use pip. Please use pip instead.

    To get to your particular troubles, as the comments point out, you’re missing GCC. On OS X, Xcode Command Line Tools provides GCC, as well as many other programs necessary for building software on OS X. For OS X 10.9 (Mavericks) and newer, either install Xcode through the App Store, or alternatively, install only the Xcode Command Line Tools with

    xcode-select --install

    For more details, please see the Apple Developer FAQ or search the web for “install Xcode Command Line Tools”.

    For older versions of OS X, you can get Xcode Command Line Tools from the downloads page of the Apple Developer website (free registration required).

    Once you have GCC installed, you may still encounter errors during compilation if the C/C++ library dependencies are not installed on your system. On OS X, the Homebrew project is the easiest way to install and manage such dependencies. Follow the instructions on the Homebrew website to install Homebrew on your system, then issue

    brew update
brew install libxml2 libxslt

    Possibly causing further trouble in your case, you placed the downloaded setuptools in /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/. Please do not download any files to this location. Instead, I suggest you download the file to your home directory, or your usual Downloads directory. After downloading it, you’re supposed to run sh setuptools-X.Y.Z.egg, which will then install it properly into the appropriate site-packages and put the executable easy_install on your path.

    • 0