Re: [sympy] Drop Python 2.7 and 3.4 support, add mypy to tests

2019-12-24 Thread Francesco Bonazzi
It looks like the codegen module is really causing troubles to mypy. The module is a real mess, we'll have to review it one day. On Monday, 23 December 2019 01:53:58 UTC+1, Aaron Meurer wrote: > > We already dropped 3.4 support after the 1.4 release. See >

[sympy] Introduction to Sympy Community

2019-12-24 Thread Maanas Vohra
Hello everyone, I'm a fourth year undergraduate student at IIIT Allahabad majoring in Information Technology. I've done prior coursework in Soft Computing and Deep Learning as part of my curriculum which involved assignments using Python, Numpy and Tensorflow. I've also done projects using the

[sympy] Introduction to Sympy community

2019-12-24 Thread Hashara Kumarasinghe
I am Hashara Kumarasinghe, a 2nd year undergraduate at the Department of Computer Science and Engineering, University of Moratuwa, Sri Lanka. I have had experience in programming with python since 2017. For programming contests like IEEEXtreme, I always choose python as the programming

[sympy] Introduction to Sympy Community

2019-12-24 Thread shuvomoy dey
I am Shuvomoy Dey, a second year undergraduate student in the department of mechanical engineering, IIT Kharagpur. I have 1 year coding experience in python. So far, I have done courses in transform calculus, complex analysis, vector algebra and differential calculus. I look forward to

Re: [sympy] Sympy live shell broken?

2019-12-24 Thread Oscar Benjamin
Thanks for reporting this. I've just tried myself and I get the same. Maybe there is a problem with updating it to 1.5. I tried a few things to get it to update but they haven't worked. On Tue, 24 Dec 2019 at 17:44, Hunter McClelland wrote: > > I'm a first-time Sympy user, and was excited to

Re: [sympy] Drop Python 2.7 and 3.4 support, add mypy to tests

2019-12-24 Thread Aaron Meurer
What sort of troubles? Aaron Meurer On Tue, Dec 24, 2019 at 5:44 AM Francesco Bonazzi wrote: > It looks like the codegen module is really causing troubles to mypy. The > module is a real mess, we'll have to review it one day. > > > On Monday, 23 December 2019 01:53:58 UTC+1, Aaron Meurer

Re: [sympy] Introduction to Sympy Community

2019-12-24 Thread Gagandeep Singh (B17CS021)
Hi, Please read the contributing guide( https://github.com/sympy/sympy/wiki/Introduction-to-contributing). In addition, also take a look at README( https://github.com/sympy/sympy/blob/master/README.rst). Take a look at this list(https://github.com/sympy/sympy/labels/Please%20take%20over) for

Re: [sympy] Introduction to Sympy community

2019-12-24 Thread Gagandeep Singh (B17CS021)
Hi, Please read the contributing guide( https://github.com/sympy/sympy/wiki/Introduction-to-contributing). In addition, also take a look at README( https://github.com/sympy/sympy/blob/master/README.rst). Take a look at this list(https://github.com/sympy/sympy/labels/Please%20take%20over) for

Re: [sympy] Introduction to Sympy Community

2019-12-24 Thread Gagandeep Singh (B17CS021)
Hi, Please read the contributing guide( https://github.com/sympy/sympy/wiki/Introduction-to-contributing). In addition, also take a look at README( https://github.com/sympy/sympy/blob/master/README.rst). Take a look at this list(https://github.com/sympy/sympy/labels/Please%20take%20over) for

Re: [sympy] Drop Python 2.7 and 3.4 support, add mypy to tests

2019-12-24 Thread Oscar Benjamin
I had a bit of trouble with codegen here: https://github.com/sympy/sympy/pull/18116 The CodegenArrayContraction class is non-Expr but is used in Mul. On Tue, 24 Dec 2019 at 17:46, Aaron Meurer wrote: > > What sort of troubles? > > Aaron Meurer > > On Tue, Dec 24, 2019 at 5:44 AM Francesco

Re: [sympy] Sympy live shell broken?

2019-12-24 Thread Aaron Meurer
I've opened an issue at https://github.com/sympy/sympy-live/issues/137 with an example traceback from the logs. I have no idea what changed recently to cause this. The version on Live shouldn't be affected by the new release until we manually update it. The traceback seems to be from SymPy, so

[sympy] Introduction to SymPy Community

2019-12-24 Thread mcpl snu
Hello. We are the researchers in Microfluidics and Coating Process Laboratory (MCPL) in Seoul National University, South Korea. We have been developing a package for fluid mechanics for a year, which depends heavily on SymPy. Our expertise is in fluid mechanics and chemical engineering, and