Unicode support in PythonMethods

The patch below to PythonMethods gives them the same level of Unicode support as my main Unicode patch does for DTML.

Caution: PythonMethods are not yet secure in Python 2.0, and this patch needs 2.0. Use it at your own risk.

Index: VSExec.py
===================================================================
RCS file: /cvs-repository/Products/DC/PythonMethod/zbytecodehacks/VSExec.py,v
retrieving revision 1.3
diff -c -r1.3 VSExec.py
*** VSExec.py	2000/08/31 22:08:56	1.3
--- VSExec.py	2000/10/19 10:28:30
***************
*** 228,234 ****
          add('\n')
  def _join_printed(printlist):
      return join(printlist, '')
! _join_printed = bind(_join_printed, join=join, map=map, str=str)
  
  general_special_globals['$print_handler'] = _print_handler
  general_special_globals['$join_printed'] = _join_printed
--- 228,247 ----
          add('\n')
  def _join_printed(printlist):
      return join(printlist, '')
! 
! try:
!     from DocumentTemplate.DT_Util import join_unicode
! except ImportError:
!     # Use pre-unicode methods
!     _join_printed = bind(_join_printed, join=join)
!     _print_handler = bind(_print_handler, str=str)
! else:
!     # Use Unicode methods if they are available
!     # These methods are implemented by the proposal at
!     # http://dev.zope.org/Wikis/DevSite/Proposals/UnicodeSupport
!     _join_printed = bind(_join_printed, join=join_unicode)
!     _print_handler = bind(_print_handler, str=ustr)
!    
  
  general_special_globals['$print_handler'] = _print_handler
  general_special_globals['$join_printed'] = _join_printed