Re: Advice on how to get started with 2D-plotting ?

2011-09-07 Thread Weinhandl Herbert
Am 06.09.2011 20:27, schrieb Fred Pacquier: Hi, I'm a Python long-timer, but I've never had to use tools like Matplotlib& others before. Now, for my work, I would need to learn the basics fast, for a one-time quick-n-dirty job. This involves a graphic comparison of RFC1918 IP subnets allocatio

Re: Data visualization in Python

2009-08-18 Thread Weinhandl Herbert
Am 2009-08-17 21:10, schrieb kj: I'm looking for a good Python package for visualizing scientific/statistical data. (FWIW, the OS I'm interested in is Mac OS X). The users of this package will be experimental biologists with little programming experience (but currently learning Python). SciDA

Re: Library/classes to burn DVDs given a set of .AVI files

2009-04-16 Thread Weinhandl Herbert
Aldo Ceccarelli schrieb: Hi All, do you have any experience about any library tool suitable to burn video DVDs from video (f.i. .avi) file formats? In negative case and as an alternative: do you have any in other programming languages? see : http://www.rastersoft.com/programas/devede.ht

Re: Image Processing (batch)

2008-06-03 Thread Weinhandl Herbert
Thomas Guettler schrieb: Hi, I tried PIL for image batch processing. But somehow I don't like it - Font-Selection: You need to give the name of the font file. - Drawing on an image needs a different object that pasting and saving. - The handbook is from Dec. 2006. What image libraries do you

Re: DISLIN 9.3 starting issues

2008-05-06 Thread Weinhandl Herbert
adolfo wrote: I built the following little program: from numpy import * from dislin import * def main(): x = arange (100, typecode=Float32) plot (x, sin (x/5)) disfin () main() *** Here are the problems: 1. The "from Numeric import" statement did not work, I replaced with "from

Re: calling Postgresql stored procedure

2007-05-30 Thread Weinhandl Herbert
Alchemist schrieb: > I am using Python 2.4 and Postgresql 8.2 database server. > > On the database I have created a stored function, example, > CREATE OR REPLACE FUNCTION calculateaverage() > > I created a new python script and would like to call my database > stored function. > > How can I call

Re: matplotlib: howto redraw figure automatically, without stop in show()/draw()?

2007-05-07 Thread WEINHANDL Herbert
dmitrey wrote: > Hi all, > here is a question already mentioned below, and I'm also interested in > that one very much. > unfortunatly, I can't write anything to matplotlib mailing lists > because I constantly get server internal error (500) > Does anyone knows the answer? maybe this is what you w

Re: Databases with python

2007-04-13 Thread WEINHANDL Herbert
Anthony Irwin wrote: > Hi All, > > I am interested in playing with python some more and am looking at > writing an app with data stored in a database. I have experience with > mysql but thought that their may be other better databases that can be > more easily distributed with the program does

Re: HTML to dictionary

2007-02-27 Thread WEINHANDL Herbert
Tina I schrieb: > Hi everyone, > > I have a small, probably trivial even, problem. I have the following HTML: >> >> METAR: >> >> ENBR 270920Z 0KT FEW018 02/M01 Q1004 NOSIG >> ... BeautifulSoup is really fun to work with ;-) > I have played around with BeautifulSoup but I'm stuck at

Re: Automated Graph Plotting in Python

2006-04-10 Thread WEINHANDL Herbert
[EMAIL PROTECTED] schrieb: > My python program spits lot of data. I take that data and plot graphs > using OfficeOrg spredsheet. I want to automate this task as this takes > so much of time. I have some questions. > > 1. Which is the best graph plotting utility in python or linux. Can I > write a c

Re: Writing a Web Robot in Python

2006-02-13 Thread WEINHANDL Herbert
[EMAIL PROTECTED] schrieb: > I'm working on writing a web robot (for searching web pages) in Python > so I've been browsing around the web looking for data about building > web robots. > > I'm surprised to find that I didn't find much data. Seems like robots > would be kind of a common thing to bu

Re: database questions ala newbie pythonist

2004-12-01 Thread Weinhandl Herbert
chris wrote: ... This works fine using the literals 0 (For Delstatus) and 1190 (for ProductID) But when I try to use a variable such as: ### ... varA = '0' varB = '1190' mycursor.execute('Update Categories Set DelStatus = ' varA 'Wher