[IPython-user] problem with unicode and the compile function in ipython

[pan]

And because python2.3 lacks sys.setappdefaultencoding, so have to
reload(sys), and use sys.setdefaultencoding.

The patch for svn-2875:

Index: IPython/iplib.py

===================================================================

--- IPython/iplib.py    （修订版 2876）

+++ IPython/iplib.py    （工作拷贝）

@@ -79,6 +79,14 @@

 import IPython.shadowns
 # Globals

+# make converting between str and unicode easy
+try:
+    sys.setappdefaultencoding(sys.stdin.encoding or 'ascii')
+except:
+    # python2.3 does not have sys.setappdefaultencoding
+    reload(sys)
+    sys.setdefaultencoding(sys.stdin.encoding or 'ascii')
+
 # store the builtin raw_input globally, and use this always, in case user
code
 # overwrites it (like wx.py.PyShell does)
 raw_input_original = raw_input
@@ -1911,7 +1919,7 @@

         # this allows execution of indented pasted code. It is tempting
         # to add '\n' at the end of source to run commands like ' a=1'
         # directly, but this fails for more complicated scenarios
-        source=source.encode(self.stdin_encoding)
+        source = str(source)
         if source[:1] in [' ', '\t']:
             source = 'if 1:\n%s' % source
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