15,406 Topics
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 | I have a list that contains some paths ['/users/sanfx/test1', '/users/sanfx/test2/', '/App/project/modules'] dirModel = QtGui.QFileSystemModel() dirModel.setRootPath(QtCore.QDir.currentPath()) dirModel.setFilter(QtCore.QDir.AllDirs | QtCore.QDir.NoDotAndDotDot | QtCore.QDir.Files) # dirModel.setNameFilters(self.filter) dirModel.setNameFilterDisables(0) completer = QtGui.QCompleter(dirModel,self) completer.setModel(dirModel) completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive) self.addPathEdit.setCompleter(completer) i want to add both these list and completer to be set to completer for self.addPathEdit |
| | Hi everybody, I'm interested in creating a web crawler, but can't really settle on what I'd like the program to do. It's more of an exercise in the technology, and expanding it to achieve new, great things. I am proficient in Python, so I will naturally be using that language, …  |
| | How should I make an entry appended to existing entries instead of overwriting the whole file ? class ReadWriteCustomPathsToDisk(object): """docstring for ReadWriteCustomPathsToDisk""" def __init__(self, modulePath): super(ReadWriteCustomPathsToDisk, self).__init__() self.modulePath = modulePath def _xmlFileLocation(self): xmlFileLocation = os.path.join(os.path.expanduser("~"), "Documents","searchMethod","modules.xml") return xmlFileLocation if os.path.exists(xmlFileLocation): return xmlFileLocation def readXml(self): xmlFile = self._xmlFileLocation() root = etree.parse(xmlFile).getroot() … |
| | i am a begginer and so far this what i have def minimum(y,l): w=[l[0],l[1],l[2],l[3],l[4]) a= min([l[0],l[1],l[2],l[3],l[4]) return a def menu(x,l): if x == 1: make_table(l) if x == 2: y= int(input("enter a row (as a number) or a column (as an uppercase letter") if y in [ "1",'2','3']: minimum = …  |
| | I just discovered that while doing check of the functions available in `os.path` using `dir(os.path)` is not the same as shown by `dir(__import__("os.path", globals={}, locals={}, fromlist=[], level=-1))`, in the later case it is actually showing all the modules of `OS` while I just want to look inside for the modules … |
| | i need to find a min and amx of the table and so far i can do the min of row 1 but nothing after that -------------------------------------------------------------------- |Name | A | B | C | D | E | -------------------------------------------------------------------- | 1 | 1.0 | 2.0 | 3.0 | 4.0 …  |
 | import random Number = random.randrange(100)+1 Tryz = 1 Attempt = int(raw_input("Please enter the number of attempt you want: ")) Guess = int(raw_input("Please guess the the number: ")) while Attempt != Tryz and Guess != Number: Tryz += 1 if Guess < Number: Guess = int(raw_input("Try a higher number: ")) else: …  |
| | Hi, I'm learning python and I'm having a bit of a problem sorting dictionaries. I'm getting dictionaries that look something like this: {'usain': [2, 52], 'tyson': [1, 11], 'carl': [3, 110]} which follows the format {'name': [score,time]}. I want to get a list of the names sorted by the highest … |
| | A Python sort with a helper function to allow for mixed order sort like age descending and weight ascending. |
| | If I input an arbitrary amount of points [x1,y1].....[xn,yn] into a function I need to somehow return/print the shortest distance between all of the points. I understand how to find the distance between two points (fairly easy and straight forward), but how do I take an arbitrary amount of points … |
| | No idea how to get my scatter plot to talk to my colorbar. I have taken endless approaches and consulted every forum all to no avail. I am either very close or nowhere near, surly this should only be a one or two liner?? Please help. import matplotlib.colors as cols … |
| | What will be the language of the feature web PHP or Python? What framework will be the future a php one or a python one? I would like to add that Laravel for php is still young and the development is not made by a corporation so I don't think … |
| | We have a list of numbers, for example, [1,1,1,1,2,2,3,4,5,3,3,3,11,12]. Because we have four 1's, two 2's, etc. The new list would be as followed: [1,4,2,2,3,1,4,1,5,1,3,3,11,1,12,1]. I have the following code, but I am stuck. Can anyone give me advice? def rlEncode(data): for i in range(len(data)): n = data[0] if n … |
| | I want to make two polynomials and then add them. We have two lists, [1,2,0,3] and [2,3,0,0,1]. The polynomials are as followed: 3x^3+2x+1 and x^4+3x+2. I have the following code, but I'm getting stuck. Any advice? I'm new to python. def polyAdd(poly1,poly2): for i in range(len(poly1)): z = poly1[i] return … |
| | I am creating a basic hangman game using tkinter. The last thing that I need to do is to add a widget that has an image to show the actual hangman. However, I keep getting this error whenever I try anything: File "C:\Program Files (x86)\Python\lib\tkinter\__init__.py", line 3287, in __init__ Image.__init__(self, … |
| | write a program in python that gets the word from the user and tells them if it is a parindrome or not.your program should not care about capitalization |
 | improve the word jumble game so that each word is paired with a **hint** ,then the program should display the corresponding hint.use nested sequence to store the words and hint |
| | PHow do we improve the word jumble game so that each word is paired with a hint. if the player enters hint then the program should display the corresponding hint using a nested sequence to store the words and hint. |
| | if i try to dump from shell like this `python -c 'help("modules")' > ~/Desktop/modules.txt` but if I try to execute from within the python like this `>>os.system("python -c 'help("modules")' > ~/Desktop/modules.txt")` i get error File "<stdin>", line 1 os.system("python -c 'help("modules")' > ~/Desktop/modules.txt") ^ SyntaxError: invalid syntax once i get … |
| | in the designer when i right click a widget, and i click promote to i get this window? see attached screenshot what is it for ? does that mean i can create a new class in this case inherit QLineEdit and add more methos to it ? how can i … |
 | i recently took up a project on openvpn when i got the source code of an openvpn application written in python by ivanzoid http://code.google.com/p/pyopenvpnman/ but after laying my hands on many things and reshaping the application i couldnt go any further because of some errors detected 1.writing to a config … |
| | i am working on a project but this parts seems to stall me i want to be able to write to a text file to change just two lines of d file say line 1 and 3 using wxwidgets i will appreciate helps nd suggestions thanks |
| | I am a Python (2.75) neophyte and need to reformat a large data file. A sample is below: P1 01 01 1991 100.00 P1 01 01 1992 111.30 P1 01 01 1993 97.58 I1 01 01 1991 0.0 I1 01 01 1992 20.0 I1 01 01 1993 32.4 I need … |
| | why this works `> varhelp = __import__("sys")` and this doesn't`> varhelp = __import__("sys.path")` the second one throws: Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named path then how to achieve the second one? |
| | I am trying to load the help on each method into a QTextEdit in PyQt4 how can I have this variable hold help on a method, example: `data = os.system('python -c "import sys; help(sys.path)"')` but data value contains `0` |
| | def matrix(mat, num): for i in mat: for j in i: print(j * num) So I'm trying to make a code that multiplies a matrix by a number, my code above is not working and i think the reason is the for statements could be wrong, so what i tried … |
| | Just another loan calculation, this time using a handy function in Python module numpy.  |
| | Please, I am trying to build a chat program in python i have built a chat client program and a server program, I want to ask someone told me that I don't need to build a server all i need to do is connect a db server directly and the … |
 | I NEED HELP! (please and thank you). I have an assignmet for extra points. I'm lost. Out profesor is not explaining anything and the assignments are NOT what we covered so far (which isn't much). I could use any help I can get. I've been trying to google it and …  |
| | I've been assig to do the class rectangle, the class has two instance variables: length and width of the rectangle, and the methods methods setLength(), getLength(), setWidth(), getWidth() and computeArea(). Do you have any idea to do this. Anyway i'm to to python. |
| | Hey, i'm having trouble with this question i was given. I'm tasked with improving a programme to calculate a differential. Here is the code i am given, which i must improve. def f(y,t): return -y + 1.0 def odestep(f,y,t,dt ): return y+dt*f(y,t) t =0; y=0; dt =0.2 tf =2.0; nsteps … |
| | Hello, i'm currently trying to write some code to find the integral of exp(-x*x). I have been given code for one trapezium rule (trap0) which is imperfect, and a second set of code for a new trapezium rule (trap1), which uses the old code and some new conditions to 'perfect' … |
| | Starting with Python 3.3 you now have access to a high resolution time counter (nanoseconds and better). |
| | hello there. in order to gain experience I started a small python project. it is an more or less simple, collaborative address book (Snow Leo and Python 2.6.1). the final step is to create a standalone programm. to create the address book I used PyQt4 and MySQLdb. since py2app chokes … |
 | So i made a script and it works fine but it could be better. The code will be written below, the purpose of the script is to make a beep sound when the timer runs out (that works) but i also want to show on the screen how many hours … |
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| | f = open("program0.4.txt", "w") done = input('Enter done for last name when finished') Last_Name = input("Enter Last Name: ") while Last_Name != 'done': First_Name = input("Enter First Name: ") Hrs_Wrkd =int(input("Enter Hours Worked: ")) Hrly_Wge = int(input("Enter Hourly Wage: ")) f.write('Last Name' + ' ' + 'First Name' + ' … |
 | I have a function that has takes in a string "secret" sec = set(secret) print sec output: set(['A', 'C', 'E', 'I', 'H', 'M', 'S', 'T']) Assuming I called the function sending in the string "Mathematics", how do I get an ordered set. I'm looking to get unique characters in the …  |
| | The following script try to calculate the resulting average of the direction and magnitude of the wind well as daily averages of Temperature, Moisture and Sum of Precipitation. My monthly dataframe has the following column: data Fecha Hora DirViento MagViento Temperatura Humedad PreciAcu 0 2011/07/01 00:00 318 6.6 21.22 100 … |
| | Hi, I try to copy tree by shutil.copytree(). While the function run, I get some Exception "File name too long". The path+fike name are realy long, and the exception as I understand is from the OS not Python. Do you have any solution? * I can not change the directory … |
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| | class student_name: def __init__(self,student): self.student = student def student_name(self): print('Student Name: ', self.student) class Majors: def __init__(self,name1,name2): self.name1 = name1 self.name2 = name2 def major(self): pass def major2(self): print('Majors: ',self.name1, self.name2) class School: def __init__(self,school): self.school = school def school_name(self): print('School Name: ', self.school) class Student_Track: def __init__(self, School, student_name, … |
| | I have a long list of data structured in the following way Date , Time, Temperature, Moisture, Accumulated precipitation 1/01/2011, 00:00, 23, 50, 2, 1/01/2011, 00:15, 22, 45, 1, 1/01/2011, 00:30, 20, 39, 0, 1/01/2011, 01:00, 25, 34, 0, 1/01/2011, 01:15, 23, 50, 0, . . . . 1/01/2011, 23:45, … |
 | Hi, im new to this forum, im trying to make a text editor in python for my school, and its nearly finished, but whenever i save a text file then open it again it makes weird square symbols at the end of each line. Thanks in advance. And i didn't … |
 | Traceback (most recent call last): File "C:\Users\James\Desktop\pvz.py", line 64, in <module> Pea((10,20)) File "C:\Users\James\Desktop\pvz.py", line 48, in __init__ Projectiles.add(self) File "C:\Python27\lib\site-packages\pygame\sprite.py", line 319, in add sprite.add_internal(self) File "C:\Python27\lib\site-packages\pygame\sprite.py", line 147, in add_internal self.__g[group] = 0 AttributeError: 'Pea' object has no attribute '_Sprite__g' import pygame,traceback width = 480 height = 640 … |
| | sir please give me a code for finding bigrams in a given file. example .. if the word is I AM AN OLD MAN.. output should be in a list as [I AM] [AM OLD] [OLD MAN]. i have seen some programs but its giving bi grams of a word. … |
| | def my_startswith(s1, s2): if s1[0] == s2[0]: return True elif s1[0] != s2[0]: return False elif s2 == '': return True elif s1 == '' and s2 == '': return True Iam having trouble with the third and fourth elif. Third elif: i need to say that if s1 is … |
| | I am recently new to python and as part of my college work i need to design and implement a python program relating to computer system administration. I would be grateful if anyone has ideas of a project. Thank You |
| | I have a monthly database and the daily data are every 15 minutes. Develop a script to calculate the average and sum of some variables. The data have the following structure: MagViento, DirViento, u, v, Humedad, Precipitacion 5.67, 245 , 7.7898, 6.5660, 100, 4.1 When I run the script, I … |
| | create a program that gets the marks the user has for their classes this year. Tell them how many classes they are failing (despite what many o f you think a fail is 50%) Save as Name_Surname_Repetition_Problem1.py................i seriuosly need help with this program,python is giving me a hard tym  |
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