Re: [Tutor] installing openpyxl

2016-07-17 Thread Steven D'Aprano
On Sun, Jul 17, 2016 at 02:57:27PM +0100, Alan Gauld via Tutor wrote: > On 17/07/16 12:18, marcus lütolf wrote: > > > could someone please tell me what exactly I have to type > > > I have used all kinds of commands with ‚pip install‘ at the end, all > > unsuccessful. > > At an OS command prompt

Re: [Tutor] strange behavior of matrix**matrix

2016-07-17 Thread Steven D'Aprano
On Sun, Jul 17, 2016 at 02:41:33PM +0200, A.Brozi wrote: > Hello > > I'm puzzling over some strange behavior of raising a matrix to a matrix > power: > > If I create two matrices (containing integers): > a = np.array([2]) > and > b = np.array([-1]) > the operation a**b produces: > array([0], dty

Re: [Tutor] strange behavior of matrix**matrix

2016-07-17 Thread Peter Otten
A.Brozi wrote: > Hello > > I'm puzzling over some strange behavior of raising a matrix to a matrix > power: > > If I create two matrices (containing integers): > a = np.array([2]) > and > b = np.array([-1]) > the operation a**b produces: > array([0], dtype=int32) > > The result of division b/a

Re: [Tutor] installing openpyxl

2016-07-17 Thread Alan Gauld via Tutor
On 17/07/16 12:18, marcus lütolf wrote: > could someone please tell me what exactly I have to type > I have used all kinds of commands with ‚pip install‘ at the end, all > unsuccessful. At an OS command prompt type C:\WINDOWS> pip install openpyxl You will need write permission to the site pac

[Tutor] strange behavior of matrix**matrix

2016-07-17 Thread A.Brozi
Hello I'm puzzling over some strange behavior of raising a matrix to a matrix power: If I create two matrices (containing integers): a = np.array([2]) and b = np.array([-1]) the operation a**b produces: array([0], dtype=int32) The result of division b/a is correct: array([-0.5]) If any one o

[Tutor] installing openpyxl

2016-07-17 Thread marcus lütolf
dear Experts, could someone please tell me what exactly I have to type in my a) Python 35 – command line or b) desktopcomputer ( W10, 64bit)-command line in ordert to install openpyxl which I downloaded in C:\Users\marcus\Downloads on my computer. I have used all kinds of commands with ‚pip i