__peter__'s articles:

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Re: Creating formatted output using picture strings 17 30 (2/10/2010 9:45:37 AM) comp.lang.python python@bdurham.com wrote: > Does Python provide a way to format a string according to a > 'picture' format? > > For example, if I have a string '123456789' and want it formatted > like '(123)-45-(678)[9]', is... Peter

StopIteration in the if clause of a generator expression 16 24 (4/1/2005 10:04:11 AM) comp.lang.python To confuse a newbies and old hands alike, Bengt Richter wrote: > Need something more straightforward, e.g., a wrapped one-liner: > > >>> def guess(n=3): print ("You're right!", 'No more tries for > >>> you!... Peter

Fwd: [Python-Dev] Strawman decision: @decorator won't change 16 26 (9/16/2004 8:59:12 AM) comp.lang.python I took the freedom to forward GvR's mail concerning decorator cosmetics. I think you should know about it. Peter ---------- Forwarded Message ---------- Subject: [Python-Dev] Strawman decision: @decorator... Peter

decorator with keyword 7 31 (8/12/2004 9:17:15 AM) comp.lang.python I'm sure they have been mentioned somewhere but here are some more advantages of a decorator keyword (I use "transform"): - The docstring can be moved to the top of the decorator suite. - Simple attributes tha... Peter

decorators, function signature, and help() 1 21 (8/10/2004 12:15:18 PM) comp.lang.python After a week or so I'm finally getting accustomed to the pie-pre-def syntax. Consider a simple-minded decorator that doesn't care about the signature of the function it wraps: >>> def noisy(f): .... def g... Peter

Tkinter: closing a popup menu by clicking elsewhere 0 28 (2/26/2004 11:19:01 AM) comp.lang.python How can I close a popup menu in Tkinter by clicking elsewhere on the toplevel window underneath? I tried popup.grab_set() but this causes the popup to close immediately. An alternative would be def hidepop... Peter

Tkinter: Clipping a canvas text item 4 40 (2/21/2004 1:19:00 PM) comp.lang.python Is there a way to limit both width and height of a canvas text item? My current workaround seems clumsy: import Tkinter as tk root = tk.Tk() canvas = tk.Canvas(root, width=400, height=200, bg="white") canvas.p... Peter

Hiding/showing Tkinter.Canvas items 2 44 (2/17/2004 8:20:30 AM) comp.lang.python Before I start moving them into dark corners of the canvas - is there a way to hide/show Tkinter canvas items without having to maintain their original position externally? All I've found so far is sortvisu.py ... Peter

Turning f(callback) into a generator 6 30 (12/3/2003 5:48:41 PM) comp.lang.python It's easy to write a function that wraps a generator and provides a callback. E. g.: import os, sys def walk(path, visit): """ Emulate os.path.walk() (simplified) using os.walk()""" for dir, folders, ... Peter

Fast attribute/list item extraction 0 38 (11/30/2003 10:45:14 AM) comp.lang.python There is currently a discussion on python-dev about an extract() function which offers fast access to list items and object attributes. It could serve, e. g., as the key argument of the future list.sort() metho... Peter

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Please help with Threading 5 0 (5/18/2013 8:58:13 AM) comp.lang.python This is my first script where I want to use the python threading module. I = have a large dataset which is a list of dict this can be as much as 200 dic= tionaries in the list. The final goal is a histogram ... debruinjj (6)

Fixing escaped characters python-xbee 4 3 (4/24/2013 7:33:30 AM) comp.lang.python I am using a XBee to receive data from an arduino network. But they have AP=2 which means escaped characters are used when a 11 or 13 appears (and some more...) When this occurs, XBee sends 7D and inmedia... pabloblo85 (2)

Guess the Number Repeat 1 3 (4/25/2013 8:47:17 AM) comp.lang.python How do I make the following program play the 'guess the number game' twice? import random guessesTaken = 0 print('Hello! What is your name?') myName = input() number = random.randint(1, 20) print('Well,... eschneider92 (10)

TypeError: Can't convert 'int' object to str implicitly 11 1 (4/26/2013 2:26:29 PM) comp.lang.python Hey, Let me explain what my program is supposed to do... I am using a macro program in conjunction with a python script I am writing= .. The macro inputs data into a database we use at my job, blah blah ... tunacubes (7)

File Read issue by using module binascii 12 1 (4/27/2013 3:57:45 AM) comp.lang.python When I run the readbmp on an example.bmp(about 100k),the Shell is become to "No respose",when I change f.read() to f.read(1000),it is ok,could someone tell me the excat reason for this? Thank you in advance! ... jimmie.he (14)

How do I encode and decode this data to write to a file? 12 4 (4/29/2013 9:47:46 AM) comp.lang.python I am debugging some code that creates a static HTML gallery from a directory hierarchy full of images. It's this package:- https://pypi.python.org/pypi/Gallery2.py/2.0 It's basically working and does... cl9499 (7)

Can read in the BMP data correctly ,but the size is not right? 6 4 (4/29/2013 5:20:49 PM) comp.lang.python I'm trying to read in the BMP data by the the code below,and I'm check t= he data array with WINHEX,and it is correct,but which confuse me is why the= size is 0x180,but the actual picture should be 48*48 ... jimmie.he (14)

python backup script 17 2 (5/6/2013 7:01:06 PM) comp.lang.python I am trying to backup database on CentOS linux server,I'm getting error when running the following script. anyone can help? #!/usr/bin/env python import ConfigParser import os import time config = Co... programmer.toronto (5)

formatted output 2 2 (5/7/2013 12:00:21 PM) comp.lang.python Dear members, I need to print few arrays in a tabular form for example below array IL has 25 elements, is there an easy way to print this as 5x5 comma separated table? in python IL=[] for i in ... sjo.India (13)

Diacretical incensitive search 4 0 (5/17/2013 6:57:04 AM) comp.lang.python One feature that seems to be missing in the re module (or any tools that I = know for searching text) is "diacretical incensitive search". I would like = to have a match for something like this: re.match("... diolu.remove_this_part (8)