Mercurial > cpython-lru_cache-weakref

diff Mac/Tools/IDE/PyInteractive.py @ 19794:95ea66122325 legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Patch by Mark Day to allow from __future__ imports. Looks harmless enough, but may have side-effects because it preallocates a single codeop.Compiler() to compile all statements the user enters. Just: please review and retract/modify if necessary.
author Jack Jansen <jack.jansen@cwi.nl>
date Fri, 07 Sep 2001 10:11:31 +0000
parents a0b06891d286
children c3a096bfbd6b
line wrap: on
line diff
--- a/Mac/Tools/IDE/PyInteractive.py	Fri Sep 07 08:45:55 2001 +0000
+++ b/Mac/Tools/IDE/PyInteractive.py	Fri Sep 07 10:11:31 2001 +0000
@@ -36,7 +36,9 @@
 class PyInteractive:
 	
 	def __init__(self):
+		import codeop
 		self._pybuf = ""
+		self._compile = codeop.Compile()
 	
 	def executeline(self, stuff, out = None, env = None):
 		if env is None:
@@ -72,7 +74,7 @@
 				return
 			
 			try:
-				code = compile(self._pybuf, "<input>", "single")
+				code = self._compile(self._pybuf, "<input>", "single")
 			except SyntaxError, err:
 				pass
 			except:
@@ -84,12 +86,12 @@
 				return
 			
 			try:
-				code1 = compile(self._pybuf + "\n", "<input>", "single")
+				code1 = self._compile(self._pybuf + "\n", "<input>", "single")
 			except SyntaxError, err1:
 				pass
 			
 			try:
-				code2 = compile(self._pybuf + "\n\n", "<input>", "single")
+				code2 = self._compile(self._pybuf + "\n\n", "<input>", "single")
 			except SyntaxError, err2:
 				pass