Re: What make function with huge list so slow

2019-08-24 Thread Windson Yang
'I'm just running them in succession and seeing how long they'. The full code looks like this, this is only an example.py here. and I run 'time python3 example.py' for each function. def fib_dp(n): dp = [0] * (n+1) if n <= 1: return n dp[0], dp[1] = 0, 1

Re: What make function with huge list so slow

2019-08-24 Thread Chris Angelico
On Sun, Aug 25, 2019 at 1:43 PM Windson Yang wrote: > > Thank you, Chris. I tried your suggestions. I don't think that is the reason, > fib_dp_look() and fib_dp_set() which also allocation a big list can return in > 2s. (Please don't top-post) Are you running each function more than once, or j

Re: What make function with huge list so slow

2019-08-24 Thread Windson Yang
Thank you, Chris. I tried your suggestions. I don't think that is the reason, fib_dp_look() and fib_dp_set() which also allocation a big list can return in 2s. Chris Angelico 于2019年8月25日周日 上午11:27写道: > On Sun, Aug 25, 2019 at 12:56 PM Windson Yang wrote: > > > > I have two functions to calculat

Re: What make function with huge list so slow

2019-08-24 Thread Chris Angelico
On Sun, Aug 25, 2019 at 12:56 PM Windson Yang wrote: > > I have two functions to calculate Fibonacci numbers. fib_dp use a list to > store the calculated number. fib_dp2 just use two variables. > > def fib_dp(n): > if n <= 1: > return n > dp = [0] * (n+1) >

What make function with huge list so slow

2019-08-24 Thread Windson Yang
I have two functions to calculate Fibonacci numbers. fib_dp use a list to store the calculated number. fib_dp2 just use two variables. def fib_dp(n): if n <= 1: return n dp = [0] * (n+1) dp[0], dp[1] = 0, 1 for i in range(2, n+1): dp[i] =

Re: Newbie question about Python syntax

2019-08-24 Thread Cameron Simpson
On 24Aug2019 21:52, Paul St George wrote: Have you not got one of these handed to you from something? Or are you right at the outside with some "opaque" blender handle or something? (Disclaimer: I've never used Blender.) Thank you once again. If I understand your question, I am right outside

Re: Newbie question about Python syntax

2019-08-24 Thread Barry
Have you tried asking on a blender user mailing list for help with this problem? It seems that someone familiar with blender and its python interface should be able to help get you going. Barry > On 24 Aug 2019, at 20:52, Paul St George wrote: > >> On 24/08/2019 01:23, Cameron Simpson wrote:

Re: Newbie question about Python syntax

2019-08-24 Thread Paul St George
On 24/08/2019 01:23, Cameron Simpson wrote: On 23Aug2019 13:49, Paul St George wrote: Context: I am using Python to interrogate the value of some thing in Blender (just as someone else might want to use Python to look at an email in a Mail program or an image in Photoshop). Assumptions: So,

Re: https://test.pypi.org/ internal server error

2019-08-24 Thread Manfred Lotz
On Sat, 24 Aug 2019 14:12:38 +0200 Manfred Lotz wrote: > I want to exercise how to create a package and upload it to pyi. So, I > registered with https://test.pypi.org/. > > Now, when I click on > https://test.pypi.org/manage/account/#account-emails to verify my > email address I get an interna

https://test.pypi.org/ internal server error

2019-08-24 Thread Manfred Lotz
I want to exercise how to create a package and upload it to pyi. So, I registered with https://test.pypi.org/. Now, when I click on https://test.pypi.org/manage/account/#account-emails to verify my email address I get an internal server error. Same when I try https://test.pypi.org/manage/account