csv macro can't work under freebsd 6.2 python 2.4.3

[dlin]

  File "/usr/local/lib/python2.4/site-packages/trac/wiki/macros.py", line 459, in render_macro
    return module.execute(req and req.hdf, content, self.env)
  File "/trac/tfx/wiki-macros/csv.py", line 6, in execute
    sniffer = csv.Sniffer()
AttributeError: 'module' object has no attribute 'Sniffer'

[Alec Thomas]

csv.Sniffer is part of the ​standard Python modules. If the macro can't find this object, something else is going on. Perhaps there is another csv module in the PYTHONPATH, or an old .pyc lying around. Either way, this is not a bug with CsvMacro.

[dlin]

I found the problem is caused by the CSV.py must be uppercase to CSV.py, I miss typo to lowercase.