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Showing content from http://mail.python.org/pipermail/python-checkins/2002-November/031111.html below:

[Python-checkins] python/dist/src/Tools/freeze modulefinder.py,1.23,1.24

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Update of /cvsroot/python/python/dist/src/Tools/freeze
In directory sc8-pr-cvs1:/tmp/cvs-serv10952

Modified Files:
	modulefinder.py 
Log Message:
Add a note that this file should be kept compatible with Python 1.5.2,
per PEP 291 (although there are currently string methods used).

This patch makes it compatible with 2.2, at least, by detecting
universal newline support.


Index: modulefinder.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/freeze/modulefinder.py,v
retrieving revision 1.23
retrieving revision 1.24
diff -C2 -d -r1.23 -r1.24
*** modulefinder.py	14 Nov 2002 18:45:11 -0000	1.23
--- modulefinder.py	25 Nov 2002 20:21:59 -0000	1.24
***************
*** 1,4 ****
--- 1,6 ----
  """Find modules used by a script, using introspection."""
  
+ # This module should be kept compatible with Python 1.5.2, see PEP 291.
+ 
  import dis
  import imp
***************
*** 128,132 ****
      def run_script(self, pathname):
          self.msg(2, "run_script", pathname)
!         fp = open(pathname, "U")
          stuff = ("", "r", imp.PY_SOURCE)
          self.load_module('__main__', fp, pathname, stuff)
--- 130,137 ----
      def run_script(self, pathname):
          self.msg(2, "run_script", pathname)
!         if hasattr(sys.stdout, "newlines"): # detect universal newline support
!             fp = open(pathname, "U")
!         else:
!             fp = open(pathname, "r")
          stuff = ("", "r", imp.PY_SOURCE)
          self.load_module('__main__', fp, pathname, stuff)
***************
*** 135,139 ****
          dir, name = os.path.split(pathname)
          name, ext = os.path.splitext(name)
!         fp = open(pathname, "U")
          stuff = (ext, "r", imp.PY_SOURCE)
          self.load_module(name, fp, pathname, stuff)
--- 140,147 ----
          dir, name = os.path.split(pathname)
          name, ext = os.path.splitext(name)
!         if hasattr(sys.stdout, "newlines"):
!             fp = open(pathname, "U")
!         else:
!             fp = open(pathname, "r")
          stuff = (ext, "r", imp.PY_SOURCE)
          self.load_module(name, fp, pathname, stuff)

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