Re: [Pythonmac-SIG] Python completion in emacs fails on OSX
In article 87ehrn80aj@gmail.com, Leo sdl@gmail.com wrote: It seems the python interpreter built by Apple doesn't behave like the ones built from upstream. See this: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10295#19 Any idea what's happened to python from apple? Off the top of my head, I suspect the most likely cause to be that the Apple system pythons are built with the BSD editline library rather than with GNU readline. You could try installing the third-party readline package which replaces the Python standard library readline module with one linked with GNU readline. http://pypi.python.org/pypi/readline -- Ned Deily, n...@acm.org ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
Re: [Pythonmac-SIG] Python completion in emacs fails on OSX
On 2012-04-17 15:56 +0800, Ned Deily wrote: Off the top of my head, I suspect the most likely cause to be that the Apple system pythons are built with the BSD editline library rather than with GNU readline. You could try installing the third-party readline package which replaces the Python standard library readline module with one linked with GNU readline. http://pypi.python.org/pypi/readline I have just tested it and no, it is not due to readline. Leo ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
Re: [Pythonmac-SIG] Python completion in emacs fails on OSX
This is really an Emacs issue, not a Python issue. I don't even see where they say they are both using the version of the Python interpreter. Bill Leo sdl@gmail.com wrote: It seems the python interpreter built by Apple doesn't behave like the ones built from upstream. See this: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10295#19 Any idea what's happened to python from apple? Leo ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
[Pythonmac-SIG] Problems with CoreGraphics API post-Snow Leopard
Hi list I have an old script using the CoreGraphics API that's no longer working properly since Snow Leopard. I' running Lion with the default Python, which is 2.7.1. I googled about this and it seems that's because Python is 64-bit now and some old data types don't work anymore. The first error I got was in the function CGBitmapContextCreateWithColor. The Console spits the following error: --- TypeError: in method 'CGBitmapContextCreateWithColor', argument 4 of type 'CGFloat const [5]' --- My code looks like this: c = CGBitmapContextCreateWithColor(new_Width, new_Height, cs, (0,0,0,0)) The problem is in the last argument (0, 0, 0, 0) [a color reference] which, the new API expects to be CGFloatArray. I couldn't find any documentation on how to create such an object in python but, fortunately, I found some code here http://stuffineededtoknow.blogspot.pt/2009_01_01_archive.html that solved this issue: --- bg = CGFloatArray(5) c = CGBitmapContextCreateWithColor(new_Width, new_Height, cs, bg) --- But now I'm getting another error (and I'll probably get some more) with another function that expects a CGFloat object instead of a plain integer. The code looks like this: --- self.pdf.drawPlainTextInRect(text_prov, textRect, 10) --- And the error (again caused by the last argument, in this case 10): --- TypeError: in method 'CGContext_drawPlainTextInRect', argument 4 of type 'CGFloat' --- I'm sure that it can't be so hard to create a CGFloat but I didn't find the right documentation or sample code to do it. Does anybody know how to do this? Thanks in advance. João ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
Re: [Pythonmac-SIG] Problems with CoreGraphics API post-Snow Leopard
João Leão joaol...@gmx.net wrote: But now I'm getting another error (and I'll probably get some more) with another function that expects a CGFloat object instead of a plain integer. The code looks like this: --- self.pdf.drawPlainTextInRect(text_prov, textRect, 10) --- And the error (again caused by the last argument, in this case 10): --- TypeError: in method 'CGContext_drawPlainTextInRect', argument 4 of type 'CGFloat' --- I'm sure that it can't be so hard to create a CGFloat but I didn't find the right documentation or sample code to do it. Does anybody know how to do this? Did you try self.pdf.drawPlainTextInRect(text_prov, textRect, 10.0)? Bill ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
Re: [Pythonmac-SIG] Problems with CoreGraphics API post-Snow Leopard
João Leão joaol...@gmx.net wrote: But now I'm getting another error (and I'll probably get some more) with another function that expects a CGFloat object instead of a plain integer. The code looks like this: --- self.pdf.drawPlainTextInRect(text_prov, textRect, 10) --- And the error (again caused by the last argument, in this case 10): --- TypeError: in method 'CGContext_drawPlainTextInRect', argument 4 of type 'CGFloat' --- I'm sure that it can't be so hard to create a CGFloat but I didn't find the right documentation or sample code to do it. Does anybody know how to do this? Did you try self.pdf.drawPlainTextInRect(text_prov, textRect, 10.0)? Yes I did, but it didn't work. Thanks anyway. Bill ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
Re: [Pythonmac-SIG] Python completion in emacs fails on OSX
On 2012-04-17 23:27 +0800, Bill Janssen wrote: This is really an Emacs issue, not a Python issue. I don't even see where they say they are both using the version of the Python interpreter. Unthinkable. I have built python 2.7.3 from upstream and see no such bug. Something is done to python apple. Leo ___ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig unsubscribe: http://mail.python.org/mailman/options/Pythonmac-SIG
