__iter__ and yield

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I want to write a simple iterator for my vector class, but this code isn't
compiling:

    def __iter__( cVector2 self ):
        yield self.x      # line 247
        yield self.y

I get this error:

pyrexc src/cVector2.pyx --> src/cVector2.c
C:\Development\MikeLib\src/cVector2.pyx:247:8: Syntax error in simple
statement list

Thoughts on how to make this work?  I'm using Pyrex 0.9.9 with Python 2.6.

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I want to write a simple iterator for my vector class, but this code isn&#3=
9;t compiling:<br><br>=A0=A0=A0 def __iter__( cVector2 self ):<br>=A0=A0=A0=
 =A0=A0=A0 yield self.x=A0=A0=A0=A0=A0 # line 247<br>=A0=A0=A0 =A0=A0=A0 yi=
eld self.y<br><br>I get this error:<br>
<br>pyrexc src/cVector2.pyx --&gt; src/cVector2.c<br>C:\Development\MikeLib=
\src/cVector2.pyx:247:8: Syntax error in simple statement list<br><br>Thoug=
hts on how to make this work?=A0 I&#39;m using Pyrex 0.9.9 with Python 2.6.=
<br>

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