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working with large files

working with large CSV and txt files.. searching for a value from CSV file in the txt file, if exists printing the line.

as of now, my code works fine but takes long time. need a code that can quickly search the values of CSV in txt file and display them.

CSV file around 6kb but txt files are around 15,000 kb.

I can't be sharing the input files but if you can help me with the code/idea to quickly get this done, that's enough. it's just sharing the idea or way to do than actually working on your own.

Квалификация: Архитектура ПО, Рабочий стол Windows, Python

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О работодателе:
( 17 отзыв(-а, -ов) ) Warrington, United Kingdom

ID проекта: #23989087

19 фрилансеров(-а) в среднем готовы выполнить эту работу за £20

exansoft

Let's discuss the task over the chat. Regards, Alex experienced Python developer

£60 GBP за 1 день
(53 отзывов(-а))
6.2
sumon355

Hello, Are you interested in C# based solution? Please let me know if you are interested to have a C# based solution. Thanks

£20 GBP за 1 день
(109 отзывов(-а))
6.2
IshaqKN

Hi there, Yes! I'll do that. Let me write a fast solution script (in Python). You probably need to implement mult-threaded solution. It speed ups the process incredibly. I by myself use it to speed up the processes. I Больше

£20 GBP за 1 день
(24 отзывов(-а))
4.5
goodwork20k

I am good in perl and data conversion along with automation and development, please let me know if you are good to award this project to me

£45 GBP за 1 день
(8 отзывов(-а))
4.0
joshiprakash

Hi there, I can help you with some idea's if you can describe or send the sample lines stored in txt file can decide something based on the nature of data you are working thanks.

£14 GBP за 1 день
(17 отзывов(-а))
3.8
tutulsoft

Ready Faster Tool , I have similar Project done where searching for a value from Excel file in the CSV file, if exists printing the line. So i can send you my Ready Application as Trial , so that you can test performa Больше

£20 GBP за 1 день
(4 отзывов(-а))
3.9
science64

Hello, I can help with the code. You can try "bisect" module. Multithreading or multiprocessing might work. And always faster to use build in functions and one line for loops. "itertools" module also might help. But i Больше

£20 GBP за 7 дней(-я)
(9 отзывов(-а))
3.2
nagarajvela

Hi, I am an experienced and good knowledge in c#.NET. I have developed these kind applications using .NET. Your Requirement is Searching for a value from CSV file in the txt file, if exists printing the line. I can Больше

£15 GBP за 7 дней(-я)
(7 отзывов(-а))
3.3
devolajide

I can write an optimised python code to solve the problem for you. Contact me and let us discuss better about it. Thanks

£20 GBP за 1 день
(2 отзывов(-а))
3.1
kylezhaoxc

I have been working at Microsoft Research Asia for 4+ years. My last project was about an optimized search among GB-level text files(which is the metadata of a face reco training set). I have done it pretty fast, and Больше

£15 GBP за 1 день
(1 отзыв)
1.2
STikhomirov

Hello, 1. may need to run several threads in the program, each will search for a value in the file 2. may use file mapping in memory

£15 GBP за 2 дней(-я)
(2 отзывов(-а))
0.0
PaRthVaghela

Hi, I am 3 years experienced in python and data engineering. I can help you with that. Some hints might be - you need to improve your search function and get better way to read that big text file. let's chat more over Больше

£16 GBP за 1 день
(0 отзывов(-а))
0.0
milosjovanovic88

Hi, My name is Milos from Serbia who is specialized in Web Dev. I am familiar with Python and I have experience with similar projects. I will offer the best quality for your project based on your feedback. Thanks.

£15 GBP за 2 дней(-я)
(0 отзывов(-а))
0.0
arturkandalyan

Hello sir I have read your job post carefully. i am a expert of program and have highly Algorithm logic. i has perfectly majored C++/c, C#, java, python and accumulated enough skill and rich experiences through over 6 Больше

£20 GBP за 1 день
(0 отзывов(-а))
0.0
aryansh10

Hello Sir/Ma'am, I am professional in this field and I can do this task easily. I am passionate about my work and I am focusing on quality 100% customer satisfaction. I’m a permanent freelancer on Freelancer.com. And Больше

£10 GBP за 1 день
(0 отзывов(-а))
0.0
UZpy

if you want , I can help you.

£15 GBP за 1 день
(0 отзывов(-а))
0.0
ricmwas

Hi, Can the above project be done in r? If so I can help you write a be better code that avoids loop and saves on time. Let me know if you are interested.

£15 GBP за 7 дней(-я)
(0 отзывов(-а))
0.0
shahadulalam

Hi there, hope you are having a good day. I am a professional software developer with more than 4 years of experience. I love to optimize code to make it run smoothly and efficiently. I will be glad to help you reduce Больше

£20 GBP за 1 день
(0 отзывов(-а))
0.0
Tallrik

I can provide you with multiple possible solutions and help you through with any debugging until the wanted results have been found.

£10 GBP за 1 день
(0 отзывов(-а))
0.0