Re: [Matplotlib-users] PDF backend problem

[<kc1...@ya...>]

Jouni,=0A=0AAre you certain the version you sent me is correct?  It didn't =
make any difference - I get the same error messages.=0A=0ARegards,=0A=0A> -=
----Original Message-----=0A> From: mat...@li...urcefo=
rge.net =0A> [mailto:mat...@li...] On =0A=
> Behalf Of Jouni K. Sepp=E4nen=0A> Sent: Monday, March 12, 2007 11:20 PM=
=0A> To: mat...@li...=0A> Subject: Re: [Matplotli=
b-users] PDF backend problem=0A> =0A> =0A> I fixed another filehandle leak =
in the pdf backend, so here's =0A> a more complete patch. There are also se=
veral cases of =0A> file(...) being passed to pickle.dump or pickle.load in=
 =0A> font_manager.py. I was going to take care of these by writing =0A> so=
me utility functions, but I started wondering why the =0A> import of cPickl=
e or pickle is done only within methods of =0A> FontManager and not at the =
top level. Are there some =0A> platforms where neither is available, or wha=
t is the rationale?=0A> =0A> Index: backend_pdf.py =0A> =3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0A> --- backend_pdf.py      (revision 304=
4)=0A> +++ backend_pdf.py      (revision 3046)=0A> @@ -457,7 +457,9 @@=0A> =
         self.writeObject(self.fontObject, fonts)=0A>      =0A>      def _w=
rite_afm_font(self, filename):=0A> -        font =3D AFM(file(filename))=0A=
> +        fh =3D file(filename)=0A> +        font =3D AFM(fh)=0A> +       =
 fh.close()=0A>          fontname =3D font.get_fontname()=0A>          font=
dict =3D { 'Type': Name('Font'),=0A>                       'Subtype': Name(=
'Type1'),=0A> @@ -1081,7 +1083,9 @@=0A>          font =3D self.afm_font_cac=
he.get(key)=0A>          if font is None:=0A>              filename =3D fon=
tManager.findfont(prop, fontext=3D'afm')=0A> -            font =3D AFM(file=
(filename))=0A> +            fh =3D file(filename)=0A> +            font =
=3D AFM(fh)=0A> +            fh.close()=0A>              self.afm_font_cach=
e[key] =3D font=0A>          return font=0A> =0A> -- =0A> Jouni K. Sepp=E4n=
en=0A> http://www.iki.fi/jks=0A> =0A> =0A> --------------------------------=
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tlib-users=0A=0A =0A--=0AJohn Henry=0A=0A