None of the source files install except the EGG-INFO directory.
C:\>easy_install -Z PyYAML
Searching for PyYAML
Reading http://www.python.org/pypi/PyYAML/
Reading http://pyyaml.org/wiki/PyYAML
Best match: PyYAML 3.01
Downloading http://pyyaml.org/download/pyyaml/PyYAML-3.01.win32.exe
Processing PyYAML-3.01.win32.exe
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/resolver.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/parser.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/scanner.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/error.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/composer.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/loader.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/events.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/dumper.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/tokens.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/serializer.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/constructor.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/representer.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/__init__.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/nodes.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/reader.py
WARNING: can't process home/xi/lib/python2.4/site-packages/yaml/emitter.py
creating 'c:\docume~1\user\locals~1\temp\easy_install-wfs0iv\PyYAML-3.01-py2.4-w
in32.egg' and adding 'c:\docume~1\user\locals~1\temp\easy_install-wfs0iv\PyYAML-
3.01-py2.4-win32.egg.tmp' to it
creating c:\python24\lib\site-packages\PyYAML-3.01-py2.4-win32.egg
Extracting PyYAML-3.01-py2.4-win32.egg to c:\python24\lib\site-packages
Adding PyYAML 3.01 to easy-install.pth file
Installed c:\python24\lib\site-packages\pyyaml-3.01-py2.4-win32.egg
Processing dependencies for PyYAML
C:\>