[Python-checkins] CVS: python/dist/src/Lib/lib-tk FixTk.py,1.1,1.2
Guido van Rossum
python-dev@python.org
Thu, 30 Mar 2000 22:11:43 -0500 (EST)
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Update of /projects/cvsroot/python/dist/src/Lib/lib-tk
In directory eric:/projects/python/develop/guido/src/Lib/lib-tk
Modified Files:
FixTk.py
Log Message:
A version of FixTk.py that works with the way the installer now
installs Tcl/Tk.
Index: FixTk.py
===================================================================
RCS file: /projects/cvsroot/python/dist/src/Lib/lib-tk/FixTk.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -r1.1 -r1.2
*** FixTk.py 1999/01/04 18:06:44 1.1
--- FixTk.py 2000/03/31 03:11:40 1.2
***************
*** 1,64 ****
! """Utility which tries to locate the Tcl/Tk 8.0 DLLs on Windows.
!
! This is a no-op on other platforms.
! """
!
! # Error messages we may spit out
!
! NO_TCL_MESSAGE = """\
! WHOOPS! I can't find a Tcl/Tk 8.0 installation anywhere.
! Please make sure that Tcl.Tk 8.0 is installed and that the PATH
! environment variable is set to include the Tcl/bin directory
! (or wherever TK80.DLL and TCL80.DLL are installed).
! If you don't know how to fix this, consider searching the Python FAQ
! for the error you get; post to the comp.lang.python if all else fails.
! Read the source file FixTk.py for details.
! """
!
! NO_TKINTER_MESSAGE = """\
! WHOOPS! Even though I think I have found a Tcl/Tk 8.0 installation,
! I can't seem to import the _tkinter extension module.
! I get the following exception:
! ImportError: %s
! If you don't know how to fix this, consider searching the Python FAQ
! for the error you get; post to the comp.lang.python if all else fails.
! Read the source file FixTk.py for details.
! """
!
! import sys
! if sys.platform == "win32":
! try:
! import _tkinter
! except ImportError:
! import os
! try:
! path = os.environ['PATH']
! except KeyError:
! path = ""
! python_exe = sys.executable
! python_dir = os.path.dirname(python_exe)
! program_files = os.path.dirname(python_dir)
! def tclcheck(dir):
! for dll in "tcl80.dll", "tk80.dll", "tclpip80.dll":
! if not os.path.isfile(os.path.join(dir, dll)):
! return 0
! return 1
! for tcldir in [program_files, "\\Program files", "\\",
! "C:\\Program Files", "D:\\Program Files"]:
! tcldir = os.path.join(tcldir, "Tcl", "bin")
! if tclcheck(tcldir):
! break
! else:
! tcldir = None
! if not tcldir:
! sys.stderr.write(NO_TCL_MESSAGE)
! else:
! if path and path[-1] != os.pathsep:
! path = path + os.pathsep
! path = path + tcldir
! os.environ["PATH"] = path
! os.putenv("PATH", path)
! try:
! import _tkinter
! except ImportError, message:
! sys.stderr.write(NO_TKINTER_MESSAGE % str(message))
--- 1,4 ----
! import sys, os
! v = os.path.join(sys.prefix, "tcl", "tcl8.3")
! if os.path.exists(os.path.join(v, "init.tcl")):
! os.environ["TCL_LIBRARY"] = v
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