Le jeudi 12 mai 2011 12:21:46, Claudia Chan Yone a écrit : > Hi, > > I have a problem with the Numpy module, but I think it is a very basic > issue for many of you... > I have a file with numerical data (2 columns, and 5 lignes) as : > 1 2 > 3 4 > ... ... > > And I woulid like to convert it in a matrix as : > [[1,2] > [3,4] > ...] > > My python script is : > > fic=open('file.txt','r') > ligne=fic.readlines() > fic.close() > > m=numpy.array(ligne) > > and I get : > ['1,2\n' '3,4'] > > So I cannot call m[0][0]... > > Even if I modify my text file with : > [[1,2], > [3,4] > ...] > > I get : > > ['[[1,2],[3,4]]'] and I cannot call m[0][0]. > > Thank you very much for your help, > > > Clo numpy.loadtxt() is probably what you need here.
hth. Éric. -- Un clavier azerty en vaut deux ---------------------------------------------------------- Éric Depagne e...@depagne.org _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion