uhm, seemed a different problem: according to http://docs.python.org/2/library/re.html the "flags" parameter was added only in python 2.7
On Thursday, November 29, 2012 2:55:48 PM UTC+1, carlo wrote: > > Found: it seems a problem with 32 bit png files. When converted to 24 bit, > pdf rendering was ok. Thank you. > > Il giorno giovedì 29 novembre 2012 13:45:08 UTC+1, José Luis Redrejo > Rodríguez ha scritto: >> >> Hi Carlo >> I'm using fpdf without any problem, so I guess the reason is in some of >> the data you're passing to fpdf. >> The code of the controller would be needed to can lend you a hand. >> >> Regards >> >> >> 2012/11/29 carlo <syse...@gmail.com> >> >>> No error with web2py 1.9.4. >>> >>> With 2.2.1 I got this with Python 2.5 and Python 2.6 >>> >>> >>> Traceback (most recent call last): >>> File "C:\Python25\web2py\gluon\restricted.py", line 212, in restricted >>> >>> >>> exec ccode in environment >>> File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" >>> <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, >>> line 1000, in <module> >>> >>> >>> File "C:\Python25\web2py\gluon\globals.py", line 188, in <lambda> >>> >>> >>> self._caller = lambda f: f() >>> >>> >>> File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" >>> <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, >>> line 558, in pdf_prev >>> >>> >>> pdf.add_page() >>> File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 284, in >>> add_page >>> >>> >>> self.header() >>> File "C:/Python25/web2py/applications/Hcontrol/controllers/default.py" >>> <http://127.0.0.1:8000/admin/default/edit/Hcontrol/controllers/default.py>, >>> line 540, in header >>> >>> >>> self.image(logo,10,8,50) >>> >>> >>> File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 896, in image >>> >>> >>> info=self._parsepng(name) >>> >>> >>> File "C:\Python25\web2py\gluon\contrib\fpdf\fpdf.py", line 1749, in >>> _parsepng >>> >>> >>> color += re.sub('(.{3}).',lambda m: m.group(1),line, flags=re.DOTALL) >>> >>> TypeError: sub() got an unexpected keyword argument 'flags' >>> >>> -- >>> >>> >>> >>> >> >> --
