473,406 Members | 2,620 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,406 software developers and data experts.

tuples reading issue

Hi,

Can you help me with this

File contains first 500 lines. each has a header around 3 pages then you may find footer with some column names like "Total,..."

Image contains actual data. I need to split the file with respect to pages & account num (can get the account from each page 10 line)

I have written a udf which reads tuples of the whole file and gets the output as bag {(accnt num), (page no), (page content)}

My problem when i load its reading each line as one tuple.


Thanks,
Raj
Mar 3 '15 #1
1 1153
bvdet
2,851 Expert Mod 2GB
Care to post your function, maybe a sample of the file you are trying to parse? Opening and reading a file into memory as a list of lines or a long string is pretty simple.
Expand|Select|Wrap|Line Numbers
  1. lineList = open(filename).readlines()
  2. lines = open(filename).read()
Mar 3 '15 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

42
by: Jeff Wagner | last post by:
I've spent most of the day playing around with lists and tuples to get a really good grasp on what you can do with them. I am still left with a question and that is, when should you choose a list or...
44
by: seberino | last post by:
Tuples are defined with regards to parentheses ()'s as everyone knows. This causes confusion for 1 item tuples since (5) can be interpreted as a tuple OR as the number 5 in a mathematical...
7
by: Shane | last post by:
Hi, Thanks in advance for the help. I have been to many websites and tried several solutions to my problem, but have fixed part of it. It's time to come humbly to the newsgroups for help :-) ...
0
by: Webster | last post by:
Hello, I have a program that asynchronously reads data from a host. However, whenever I call the BeginRead function, the async reading "loop" never seems to terminate. Why doesn't the EndRead...
6
by: Lloyd Dupont | last post by:
I have some XML file like that: === <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">...
1
by: Neelesh rawal | last post by:
I have some XML file like that: <data> <WebInfo> <Folder></Folder> </WebInfo> <album> <info></info> </album> </data>
10
by: rshepard | last post by:
While working with lists of tuples is probably very common, none of my five Python books or a Google search tell me how to refer to specific items in each tuple. I find references to sorting a list...
122
by: C.L. | last post by:
I was looking for a function or method that would return the index to the first matching element in a list. Coming from a C++ STL background, I thought it might be called "find". My first stop was...
27
by: seberino | last post by:
Please help me think of an example where immutable tuples are essential. It seems that everywhere a tuple is used one could just as easily use a list instead. chris
1
by: Nebulism | last post by:
Hi everyone, I have been working with Python since this summer and I used to frequent this board for advice and tips. Well...I'm back! Anywho, I am reading in a file that is around 70 megs. ...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.