Python

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Style query

As my programs become more complex I am aware of the need to adopt aconsistent style. To differentiate between classes, instances & objects I usecapital letters for example:A class uses 'MyClass'A class instance 'myInstance'A def uses 'myDef'An object 'myobject...

2 answers | 849 bytes |

key_press_event

Sandro,That's exactly what I need.Thanks,John.def callback3(self,data,widget):input = data.get_text()print inputdata.set_text("test")If you don't return True, default callback will be called that insertthe 'a'.I have something like this: def digits_check_input_cb(self, widget...

0 answers | 730 bytes |

How to obtain the eigenvalues of a matrix

Thanks all of you for your help!!I'm going to try NumPy and SciPy, as you have advised me.That's what I was looking for!!Thanks!! (again :D)LeticiaLLama Gratis a cualquier PC del Mundo.Llamadas a fijos y desde 1 por minuto.http://es.voice.yahoo.comTo unsubscribe, e-mail: wxPython-users...

0 answers | 493 bytes |

key_press_event

Hi,I'm using Python 2.4, pygtk and Glade2.I have a few text entries. I am trying to put validation on the textentry boxes. I am trying to catch the key_press_event, check the keythat has been pressed and either allow it or put back the old text. Thecode is below with the output after it.cla...

0 answers | 2126 bytes |

WELCOME to wxPython-users@lists.wxwidgets.org

I'm trying to get to grips with using a wx.TreeCtrl. I am trying to find asimple working example somewhere to work from but have come up blank. Cananyone point me in the right direction?ThanksAdam.To unsubscribe, e-mail: wxPython-users-unsubscribe (AT) lists (DOT) wxwidgets.orgFor additiona...

1 answers | 413 bytes |

self (again)

I have been following the thread on self because for the past month Ihave been driven potty trying to be sure that I understand theramifications of how self works.I have tried to create some code that tries to prove how self,variables, assignment and namespace gel together. I can't convince...

1 answers | 2196 bytes |

suggestions for read unread items datastructure

suggestions for read unread items datastructure [input] [input] [input] [input]keep a list of read and unread itemshi guysi m building an rss reader and i want you suggestions for datastructurefor keeping read and unread list for each usei m assuming it will be very sparsethanksDo You Yahoo!?Tir...

2 answers | 491 bytes |

How to obtain the eigenvalues of a matrix

Sat, 12 Aug 2006, Ronald Levine wrote: It does NT require matrix inversion, but rather just solution of a polynomial equation of degree equal to the rank of the matrix. You get that polynomial, called the characteristic polynomial, as the determininant det |A - xI|, where A is the given matrix,...

0 answers | 966 bytes |

GIFAnimationCtrl and animated data

Hi friends,Lets suppose that I have some variable, for example 'imageData', whichcontain data that was loaded from animated GIF file. How I can use thisvariable with GIFAnimatedCtrl? This code won't work:GIFAnimationCtrlinit__(self, parent, imageData)The GIFAnimatedCtrl need a fil...

1 answers | 787 bytes |

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0 answers | 4374 bytes |

Making a CLI Text editor in Python

Hi,I've been playing around with Python for a while now, and I'm looking forwhere next to take my skills. I'm thinking of writing a simple text editor(in the style of Nano), but I'm not sure where to start. Some help or apoint to a tutorial would be greatCheersTom.Tutor maill...

0 answers | 388 bytes |

function value

A function in my factor packagereturn zeros instead of the correct value. It did this for several times, and then returned the correct value. I inserted print statements in the function and in the calling routine which document this behavior. The calling routine is function function fermat. The...

0 answers | 7434 bytes |