How to add a built-in library in pyhton
Hello, everybody: I use python2.7.10 and want to add a c language library in python. So how can i built it as a built-in module in python? -- https://mail.python.org/mailman/listinfo/python-list
how to corss-compile azure-iot-sdk-python
Hi: I want to port the 'azure-iot-sdk-python' to my router(arm platform). How can i achieve this? -- https://mail.python.org/mailman/listinfo/python-list
How to port a python package to a embedded system
Hi, everybody: I have port python-2.7 to my arm board. But i don't know how to port a python package to my embedded system. For example, numpy pakage. Therefore, is there anybody know how to do this? Thanks! -- https://mail.python.org/mailman/listinfo/python-list
Re: How to port a python package to a embedded system
Hi, everybody: I have x-compiled the cpython-2.7.10 and ported it on my ARM board(it is not the Raspberry Pi and the Beaglebone Black). But now, I have to use numpy python package on my board. So how do i x-compile this package? Is there anybody know how to do this? Thanks! -- https://mail.python.org/mailman/listinfo/python-list
Re: How to port a python package to a embedded system
Hi, everybody: I have x-compiled the cpython-2.7.10 and ported it on my ARM board(it is not the Raspberry Pi and the Beaglebone Black). But now, I have to use numpy python package on my board. So how do i x-compile this package? Is there anybody know how to do this? Thanks! My embedded system version: h My PC system is ubuntu10.04. -- https://mail.python.org/mailman/listinfo/python-list
Re: How to port a python package to a embedded system
Hi, all: My board is the ARM Cortex-A8 processor and support floating point arithmetic. On 04/24/2017 10:37 PM, Michael Torrie wrote: On 04/24/2017 08:04 PM, chenchao wrote: Hi, everybody: I have x-compiled the cpython-2.7.10 and ported it on my ARM board(it is not the Raspberry Pi and the Beaglebone Black). But now, I have to use numpy python package on my board. So how do i x-compile this package? Is there anybody know how to do this? Thanks! Also what processor are you using? Many ARM processors lack a floating point unit, and if yours is one of those, then numpy will be of very little use on that platform as it requires floating point in the CPU for speed. -- https://mail.python.org/mailman/listinfo/python-list
Re: How to port a python package to a embedded system
Hi, all: I installed it by 'pip install numpy' or 'python setup.cfg install' on my PC, but I do not know how to do this on my arm board. Because of my arm board does not have tool of pip. could you please tell me any idea? Thanks! On 04/24/2017 11:39 PM, Michael Torrie wrote: On 04/24/2017 08:47 PM, chenchao wrote: I have x-compiled the cpython-2.7.10 and ported it on my ARM board(it is not the Raspberry Pi and the Beaglebone Black). But now, I have to use numpy python package on my board. So how do i x-compile this package? Is there anybody know how to do this? Thanks! My embedded system version: h My PC system is ubuntu10.04. I know it would be a bit slow, but it might be easiest to compile and install numpy on the board itself using the normal tools (the same as you'd build numpy on a PC). -- https://mail.python.org/mailman/listinfo/python-list
Re: How to port a python package to a embedded system
Hi, all: I have installed the PIP on my arm board now. But the 'numpy' package includes some of C codes. This part of the C code must be x-compiled and I don't know how to x-compiled this package. So, is there a good idea for this issue? On 04/25/2017 01:15 PM, Michael Torrie wrote: On 04/25/2017 08:07 AM, MRAB wrote: On 2017-04-25 07:28, chenchao wrote: Hi, all: I installed it by 'pip install numpy' or 'python setup.cfg install' on my PC, but I do not know how to do this on my arm board. Because of my arm board does not have tool of pip. could you please tell me any idea? Thanks! This might help: How to install pip on Ubuntu http://www.saltycrane.com/blog/2010/02/how-install-pip-ubuntu/ If chenchao installed Python from a distro package (always recommended) then that link is exactly what he needs to do. In fact it would be a good idea to install numpy from the repositories using apt-get also, if it's there. If he installed python from source (sounds like he did, since he "x-compiled" it), he should already have pip as it's a standard part of python since 2.7.9. If pip isn't in the path, he can try: python -m pip install numpy and see what happens. Alternatively he can download this: https://bootstrap.pypa.io/get-pip.py and then run it with: python get-pip.py -- https://mail.python.org/mailman/listinfo/python-list
