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Member Avatar for ThePythonNoob

I cant figure out how to make a input lock that if the user types in a letter and not a number between 0 and 1000 that it will keep on asking for a number until it gets it. Thanks for any help.

Member Avatar for bumsfeld
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Member Avatar for doomas10

Hello, i have the following query. I have a txt file with data like this: [CODE]1 observational study 1.1 cohort study 1.1.1 retrospective cohort study 1.1.2 prospective cohort study 1.2 cross-sectional study[/CODE] And another file with data like this: [CODE]cross-sectional survey 12345.txt retrospective study 2345.txt ...[/CODE] I want to do …

Member Avatar for TrustyTony
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Member Avatar for manofhouse

The program is suppose to create and account but if the passwords do not match after the 3rd iteration it's suppose to output that its been too many tries and end the program... I can't seem to figure this out any help would be greatly appreciated. [CODE]while 3: print ("Welcome …

Member Avatar for manofhouse
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Member Avatar for spe_eddy

I am wanting to refer to a number of items from the end of a list, but can't get the syntax right, [CODE]previousDays = 5 pDaysRange = (31-previousDays,32)[/CODE] previousDays is the variable I can change, there are 31 days in the month so i'm trying to take the last 5 …

Member Avatar for spe_eddy
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Member Avatar for blacknred

I'm trying to do some simple parsing as example: [code]import csv import os,sys spamWriter = csv.writer(open('eggs.csv', 'wb'), delimiter=' ',quoting=csv.QUOTE_MINIMAL) string = "cat /home/myfile.txt |grep -m 1 "my game" " string2=os.system(string) spamWriter.writerow([string2]) [/code] [quote]home]# python excel2.py File "excel2.py", line 4 string = "cat /home/myfile.txt |grep -m 1 "my game" "[/quote] ^ …

Member Avatar for TrustyTony
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Member Avatar for scyonto

Hey guys, before I begin, I'd like to specify that this is for a personal project that I am playing with, and not for work or school or anything of that ilk. In Python, I am trying to define a function that will search a .txt file containing a large …

Member Avatar for TrustyTony
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Member Avatar for blacknred

Hi, I'm intend to do the following -do a calculation ; record the value with timestamp to excel (csv format will do) -repeat above step; append a new row to csv with newly calculated value and timestamp. ... ... continue in endless loop. Could someone give me some pointers on …

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Member Avatar for leeggodfrey

Hello All, I have a very simple search cursor that is selecting from a table a list of names in order to query a database. It was working fine until I encountered a name with an apostraphe in it. O'Brien for instance. The search cursor is very basic. [CODE] inCur …

Member Avatar for leeggodfrey
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Member Avatar for WolfShield

Hello, I've just recently found out about Python scripting and I am interested in programming an auto login script. However, when looking around, I haven't found any Python web scripting tutorials or guides. If someone could either explain to me how it works, or point me towards a good tutorial …

Member Avatar for WolfShield
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Member Avatar for spe_eddy

Sorry - I know this isn't strictly Python, and i'm more asking for a formula than code! Usually Excel functions show how they are calculated but i can't find anything on this one! So given a set of data, predict what the next value will be based on the previous …

Member Avatar for spe_eddy
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Member Avatar for meensatwork

Hello, Iam using matplotlib to create a scatter plot and i have trouble in converting to exe. The error iam getting is [CODE]Traceback (most recent call last): File "portopti.py", line 8, in <module> File "matplotlib\pyplot.pyc", line 95, in <module> File "matplotlib\backends\__init__.pyc", line 25, in pylab_setup ImportError: No module named backend_tkagg[/CODE] …

Member Avatar for meensatwork
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Member Avatar for meensatwork

I have an issue while creating a CSV file using the CSV module [CODE]csvFp = csv.writer(open(fileName,"w"), delimiter=',') csvFp .writerow('1') csvFp .writerow('2') csvFp .writerow('3')[/CODE] When i execute the above code,it creates the CSV file correctly but a blank line is inserted between each row eventhough i have not inserted that in …

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Member Avatar for ahappysadface

dear Group256 i am a student who is doing my project on python platform...according to my project i has to have a client server public chat code which is very similar to the one u have posted here. i am currently working on a code for this puepose but i …

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Member Avatar for ywang

[I]<<mod edit: answer to [URL="http://www.daniweb.com/software-development/python/threads/32007/1496502#post1496502"]this post[/URL] from the sticky "[URL="http://www.daniweb.com/software-development/python/threads/32007"]projects for the beginner[/URL]">>[/I] [CODE] #1 * 8 + 1 = 9 #12 * 8 + 2 = 98 #123 * 8 + 3 = 987 #1234 * 8 + 4 = 9876 #12345 * 8 + 5 = 98765 #123456 …

Member Avatar for vegaseat
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Member Avatar for jworld2

I'm trying to do a project that uses the trigonometric functions, but I'm having some trouble with them. When I type in this code: [CODE]import math print 0.5+math.cos((2*math.pi)/3)[/CODE] I get the answer 2.22044604925e-016. That's obviously not right. cos((2*pi)/3) is -0.5, so I should get the answer 0. Can anybody help …

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Member Avatar for Shansal

Hi All, I created succesfully an executable version (Py2exe, Pyinstaller) of my application. When I try to run the app from .exe, I get an error as follows in the log file: [B][CODE]Traceback (most recent call last): File "CreateAS.pyw", line 8, in <module> ImportError: cannot import name Publisher[/CODE][/B] I am …

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Member Avatar for shawntheking

I have no idea where to start with this Python code. Any help is greatly appreciated. There is obvious going to be an input function but I'm not sure how to make the list. Here is the problem: Write a program to take in the names of U.S. Presidents into …

Member Avatar for griswolf
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Member Avatar for G_S

Hello I'm trying to make a verb conjugator for Spanish. The problem is that I need to get the last two characters in the verb to be able to determine the verb group to which it belongs. In Spanish, conjugation depends on the verb ending, among other factors. Verbs end …

Member Avatar for G_S
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Member Avatar for linuxoidoz

For example I have a non-ordered list of values [10, 20, 50, 200, 100, 300, 250, 150] I have this code which returns the next greater value: [CODE] def GetNextHighTemp(self, temp, templist): target = int(temp) list = [] for t in templist: if t != "": list.append(int(t)) return str(min((abs(target - …

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Member Avatar for pythonbegin

Hi All Hope everyones doing good. I have two \t files with 3 columns, file1 contains 600050 rows and file2 contains 11221133 rows. I am comparing file2 with file1 to match common entries in first two columns, if file1[0:2] in file2[0:2 ,] write file2[0:2]+column 3 else fil1[0:2] + 5. I …

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Member Avatar for pink_872

I am trying to read from a txt file and counts the number of times each word appears. The problem is that it counts the EOL characters as well. I tried to use the rstrip, still it didn't do anything. So how can I handle these end-of-line characters? Please help. …

Member Avatar for griswolf
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Member Avatar for magnetpest2k5

Hello, I am looking into the matplotlib module to plot my data. The graph that I am interested is in the following code. Now I want to mention some labels over the each bar plot mentioning some string and values is there any function to do? Also I want to …

Member Avatar for GDICommander
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Member Avatar for andrewtrench

I have a foreign key linking two models. One is called ZumaDirectors, the other ZumaConsolidated. For some reason I cannot access fields on ZumaConsolidated from ZumaDirectors using foreign key. I can do this without a problem on ZumaDirectors with a foreign key linked to another table. I want to be …

Member Avatar for Kruptein
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Member Avatar for HelloPeople1

Hi guys i have 3 question for the pygame pong game I made: 1. I keep getting an error when i run this that has to do iwth the wx window I made for the user to enter a speed. this is the error code: [ICODE] Traceback (most recent call …

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Member Avatar for nightrev

Write a Python function that will take a string of the form “4/11/2010” and print the corresponding date in the form “Apr 11, 2010”. Make use of strings, lists, and appropriate operators/methods. In particular, define a list that contains the month abbreviations so that you can convert without needing any …

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Member Avatar for constntine

I am working on a project and coding in Python 3.1 where I need to find a string in a file. I have already considered reading the file to a string and then using rfind() on it, but that does not seem to be efficient, seeing as how I expect …

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Member Avatar for hughesadam_87

Hello all, I've tried to find this problem in past threads, so sorry if this is a repost. I have a large file with regular data. The file is too large for me to open it all at once, so I need to split it into evenly (preferred) spaced output …

Member Avatar for Gribouillis
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Member Avatar for kur3k

hello, i must change size image, when i install PIL i return this error [url]http://www.bankfotek.pl/image/918629.jpeg[/url] I use WIN 64-bit and i have ActivePython So, i can resize image whith wxPython? If i can, how?

Member Avatar for woooee
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Member Avatar for Fo.katia

An acronyum is a word formed by taking the firs letters of the words in a phrase and making a word for them. I need to write a program tha tallows the user to type in a phrase and then outputs the acronyum in uppercase for that phrase. This is …

Member Avatar for griswolf
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Member Avatar for joeywheels

I'm trying to count the length of each word in a string of text and then count the frequency of times that number of characters shows up throughout the entire text. I can't seem to figure out where to go from what I have here. Any help is greatly appreciated. …

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