an example of errors that I obtain is: I build a matrix (SciPy array) using the same data. I search for the maximum and the minimum with the given function and I insert the two values in a tuple that I print. sometimes it print to me this: (0.0, 3.1926676650124463e-14) sometimes it print to me: (nan, nan)
Thanks Gabriele 2014-02-02 Alan Gauld <alan.ga...@btinternet.com>: > On 02/02/14 02:11, Gabriele Brambilla wrote: > > sometimes when I try to run a program in Python I obtain some errors. >> > > How are you running the program? > > doubly clicking in a file manager/explorer? > Running from an OS command line? > Importing from the Python >>> prompt? > Or using some kind of IDE? (Which?) > > The answer to your question depends a lot on the way you > run the code. > > A sample error and your OS and Python version will help too. > > > How could I avoid this problem? I think that it is because it "remember" >> some variables that I have used... >> > > Could be. If you import a module then change that module then > reimporting alone is not enough. But if you run the code from the OS that > shouldn't be an issue. So how do you run the code? > > -- > Alan G > Author of the Learn to Program web site > http://www.alan-g.me.uk/ > http://www.flickr.com/photos/alangauldphotos > > _______________________________________________ > Tutor maillist - Tutor@python.org > To unsubscribe or change subscription options: > https://mail.python.org/mailman/listinfo/tutor >
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