Fastcharmap is a python extension module that speeds up Charmap codecs by about 5 times.
<http://georgeanelson.com/fastcharmap.htm> Usage: import fastcharmap fastcharmap.hook('codec_name') Fastcharmap will then speed up calls that use that codec, such as unicode(str, 'codec_name') and str.encode('codec_name'), and won't interfere with Charmap codecs that haven't been hooked. Documentation is in PyDoc form: import fastcharmap help(fastcharmap) Fastcharmap is available as a standard Python source tarball, binary tarball, and RPMs. It isn't packaged for MSWindows yet (maybe soon), or for MOSX. It is written in Python and Pyrex 0.9.3, but builds from .c source when Pyrex is not available. A C compiler is required for source installs. I have only used it with Python 2.3.4 on FC3 Linux, but it should work on Python 2.4 and on other platforms. As fastcharmap is an extension module, it might not be available on a particular computer. I handle that this way in a program of mine: try: import fastcharmap except ImportError: print "fastcharmap not available" else: fastcharmap.hook('mac_roman') This is done on document open, which on Gnome / GTK is chatty anyway. I wrote fastcharmap when I found that decoding a large amount of text was taking 3 times as long as loading the document from a file. Python should be fast! The application is a simple card-file program that can also open mbox files as cards. I am using a 50 MB test file from a Mac that loads in about 4 seconds on my computer (wow!), and was decoding in about 13 seconds. Now it takes 2 seconds to decode or encode. Python developers are working on faster Charmap codecs for a future version of Python. Fastcharmap may be useful until then, and shouldn't cause any problems when the new codecs are available. As this is my first Python module, I'd like some experienced module authors and packagers to comment on it, before I make it into cheese. ________________________________________________________________________ TonyN.:' [EMAIL PROTECTED] ' <http://www.georgeanelson.com/> -- http://mail.python.org/mailman/listinfo/python-list
