Python related work to merge csv files.

I have a huge data in csv files in different folders in my server. I want to de-dup with email and merge those files.

The files are inside the folders with the country name ( USA, AUSTRALIA, UAE etc ).There are almost 185 countries and each country folder has around 1500-2000 files. I want to merge each country csv files seperately with 1 million records each. After merging, the files would be with country name like [login to view URL], [login to view URL] etc ( 1 million records max ). and put all the country files in a single folder named All_Countries_Merged.

In some files, the csv formate is different but the column headers are the same. So I need to merge them in a single uniform formate.

Project Budget is limited to 50-70 USD Max.

Compétences : Python, Web Scraping, Traitement de Données

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Concernant l'employeur :
( 20 commentaires ) Ahmedabad, India

Nº du projet : #22175589

Décerné à:


Hello How are you? I am Meiling Cai from China and experienced python for over 5 years. I have read your project description carefully and understand what you want. I will use python to implement your need. Python is g Plus

%selectedBids___i_sum_sub_7% %project_currencyDetails_sign_sub_8% USD en 3 jours
(4 Commentaires)

44 freelance font une offre moyenne de $85 pour ce travail


I can merge all CSV files you have in less than a day. As a result of my work you'll receive a Python script that will perform your task. All I need to start is a few CSV files (including different formats) from you.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(416 Commentaires)

Hi I understand your task and can merge/de-dup the different CSV. Thanks

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(110 Commentaires)

Hello! I am ready to make Python script that will merge your CSV files and unify their format as you require.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(36 Commentaires)

Hello Sir, Madame, I am Mr. Martin F., a german experienced developer. My main skills are data processing. I do a lot of web scraping and data gathering, formatting and analysis (automated). For me, it would be very Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(27 Commentaires)

I have worked with CSV files in Python. Can use threads to speedup the processing of multiple files at once.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(38 Commentaires)

Hi, I can help you with your data entry work. I'm punctual, honest and will do exactly like how you ask me to do. Please consider hiring me for your data entry work, I will do it best. Thanks

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(82 Commentaires)

Hi, I have extensive experience working with python. I can do tasks in budget and timeline.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(7 Commentaires)

I am a Python developer with 4+ years of experience that specializes in multi-platform applications using PyQt, PySide/PyQt,Scrapy, BeautifulSoup 4, Pillow, Matplotlib, Xml, json, and csv modules, Celery I am also wor Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(5 Commentaires)

Hello there, i have rich experience in working with scripts similar to your work. i would like to work on your project. message me for more details. We can discuss more over chat.

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(13 Commentaires)

Hi there, Let me do that job for you. Will deliver a tiny CLI app. And segment size (usa1, usa2 etc) is no problem. I am expert in data prcessing and regex. Best regards, Ishaq Relevant Skills and Experience Python, Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(9 Commentaires)

Hi there, I read and understood your requirements that you want to merge multiple CSV files into set of CSV files based on the country name. I am very good at Python and I am confident that I can deliver your project Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(10 Commentaires)

Dear, sir. I have read your project proposal carefully and I am very interested in your work so bid. I am a Linux and web developer, and I have enough experience in, Python, csv. I am sure that if you hire me, I will b Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(1 Évaluation)

Hi I can write a python script to merge CSV files, if they have the same format it's very trivial and will take less than an hour to do. Regards, Dmitry

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(3 Commentaires)

Hi I’m ready for the project I’m an expert in in Python development Please give me a chance to work for you

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(6 Commentaires)

Hey Hi, I can merge those huge csv files based on your requirement with python script. I'm a full stack application developer having 3+ years of experience in development. I'm a python expert. Let's discuss more in Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(1 Évaluation)

Hi, I am a data scientist with expertise in Python along with other technologies. I have worked on several development projects using Python. I am familiar with different Python packages such as numpy, pandas, beauti Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(2 Commentaires)

Hello, I have just read your requirement carefully and I am very interesting with your project. Webscraping is my top skill. No problem for everything!!! I can complete your project using spider or selenium etc in pyth Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(1 Évaluation)

Hello, i'm an expert un python and servers, the process could be made it and as a plus everything is going to be configurable, so You can change the path, name of the exit files, etc. I will provide you the documentati Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(1 Évaluation)

Hi, I have gone through the requirements. I think you are looking to first check for duplicacy of csv files between email and csv data folders and than merge the new csv email attachment to existing csv database which Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(1 Évaluation)

Hi, i can do this without using Python but with automation. I am extremely good to handle CSV files. Ready for this project. Be assured of Correctness

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
(1 Évaluation)