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: 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

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: 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: 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: 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: 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: 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: 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