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I have a repetitive data-entry routine that currently relies on manually copying information from a set of Excel/CSV files into another system. I’d like a concise Python script that will pick up the source files from a local folder, extract the required fields, apply any simple cleaning rules (trim spaces, check for nulls, fix obvious typos), and then push the results into the target template automatically. The workflow at a glance • Watch or scan a specified directory for new Excel/CSV files • Parse each file, map columns to my destination format, and write the consolidated output (CSV is fine) • Log any rows that fail validation so I can review them later I’m fine with standard libraries such as pandas, openpyxl or csv, whichever you’re most comfortable with for quick turnaround. A clear README and well-commented code are all I need for hand-off; no UI is required. If you can wrap the whole thing in a reusable function and include a small sample dataset to prove it works, that will be perfect.
Project ID: 40507882
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165 freelancers are bidding on average $123 USD for this job

Hello, I can build this automation script and deliver a clean, maintainable solution with clear documentation. Based on your requirements, I would implement the workflow using Python with pandas and openpyxl, allowing the script to process both CSV and Excel files efficiently while remaining easy to extend in the future. The solution will include: ✓ Automatic scanning of a specified folder for new CSV/XLSX files ✓ Column mapping from source files to your target format ✓ Data cleaning rules such as: * Trimming whitespace * Null/empty value validation * Basic typo correction and normalization * Data type validation where required ✓ Consolidated output generation in CSV format ✓ Detailed validation/error log for rejected rows ✓ Reusable functions with well-commented code ✓ Sample dataset and test run demonstrating the workflow ✓ README with setup, configuration, and usage instructions To keep the solution flexible, I will separate the mapping and validation rules into configurable sections so future changes can be made without modifying the core logic. I have experience building data-processing, ETL, automation, and reporting tools that handle Excel, CSV, APIs, and database integrations while maintaining clear audit trails and error reporting. Estimated delivery: 1–2 days I can start immediately and would be happy to review a sample source file and target template before development begins. Best regards, Rajesh Microlent Systems
$140 USD in 7 days
9.3
9.3

⭐⭐⭐⭐⭐ Create a Python Script for Easy Data Entry from Excel/CSV Files ❇️ Hi My Friend, I hope you're doing well. I've read your project details and see you're looking for a Python script to automate data entry from Excel/CSV files. Look no further; Zohaib is here to help you! My team has successfully completed over 50 similar projects in Python automation. I will create a script that efficiently picks files, cleans data, and pushes results into your target format, all within your budget. ➡️ Why Me? I can easily create your data entry automation script as I have 5 years of experience in Python programming, data manipulation, and automation. My expertise includes working with libraries like pandas and openpyxl. Additionally, I have a strong grip on data validation and logging techniques to ensure smooth operation. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you! ➡️ Skills & Experience: ✅ Python Programming ✅ Data Manipulation ✅ Automation Scripting ✅ Library Proficiency (pandas, openpyxl) ✅ Data Validation ✅ Error Handling ✅ Logging Mechanisms ✅ File I/O Operations ✅ Code Optimization ✅ Function Design ✅ README Documentation ✅ Sample Data Creation Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
8.1
8.1

can build a reusable python automation that processes excel/csv files, applies validation and cleaning rules, generates consolidated output, and logs exceptions. ready to provide quick sample
$65 USD in 2 days
8.2
8.2

Hello I have several years of experience with Python programming and automated processing of Excel and CSV files. If you need scan directory for new Excel/CSV files, and parse each file with map columns to destination format, It's thing I have completed a lot time before and I can prepare Python script for you I am ready to start
$49.50 USD in 1 day
8.1
8.1

Hi, I will create this Python script using pandas to automate the data entry process. Previously i have developed similar script of reading PDF data and upload into CRM. The script will monitor a specified directory for new Excel/CSV files, extract and clean the required data, and push it into the target template. I will ensure clear documentation and a reusable function for easy hand-off. Let's discuss this further. Please start the chat. Regards, Sai Bhaskar
$100 USD in 2 days
7.9
7.9

Hi There! I specialize in Python automation with 9+ years of experience, building reliable scripts that eliminate repetitive data-entry tasks and streamline Excel/CSV workflows. Here’s how I can help: 1. Create a reusable Python script to scan folders, parse Excel/CSV files, and map data to your target format. 2. Apply cleaning and validation rules, including null checks, trimming spaces, and logging failed rows. 3. Deliver well-commented code, a README, and a sample dataset to demonstrate the workflow end-to-end. Do you already have a sample source file and destination template available for column mapping?
$140 USD in 7 days
7.3
7.3

Youssef, Full-Time Python Developer specializing in data extraction and automation. Your need to watch a local folder, parse Excel/CSV files, clean data, and log validation errors is precisely the workflow I build. I will develop a robust script using pandas and openpyxl to monitor the directory, map your columns, apply your cleaning rules, and output a consolidated CSV with a separate error log. I have completed many similar data pipeline automation projects. Would you prefer the script to run on a schedule or be triggered manually? Ready to start immediately.
$140 USD in 1 day
7.4
7.4

With my decade of work experience effectively managing and processing data, I am more than qualified for your project. I am familiar with relevant libraries such as pandas, openpyxl, and csv, and adept at crafting creative code solutions to automate workflows. My speciality in data entry, data mining and data management is a perfect fit for this project. In the course of my work, I have always prioritized efficiency and quality. This involves trimming spaces, checking for nulls, fixing typos and ensuring the final data appears in the desired format. Furthermore, I possess exceptional problem-solving skills which enable me to robustly handle failed validation rows that require human review. Additionally, I understand the importance of 'clean' hand-off for project permanence. Thus, not only will I provide you with clear documentation encapsulating every step taken but also a well-commented code that can be reused in future if need be. As a demonstration of my capabilities, I will also furnish you with a small sample dataset illustrating that the script is successfully operational. As we move forward in this possible collaboration — be it for the delivery of single projects or to establish an ongoing working relationship — you'll have in me an unwavering dedication and commitment to seeing your needs met beyond satisfactory levels.
$140 USD in 3 days
7.6
7.6

You can rely on me to complete the data entry automation using Python. Using your input on what data to be extracted for use in the data entry portion, I will develop a solution such that you will not need to do manual data entry anymore. Furthermore, any data that has issues i.e. unparseable or incorrect format, will be logged and notified. I will include a small dataset to prove that the script works, plus instructions on how to use or run it. Let me know if you'd like me to help
$99 USD in 3 days
7.3
7.3

Hi, I can create a concise Python script that scans a folder for Excel/CSV files, extracts required fields, cleans the data, maps columns to your destination template, and exports a consolidated CSV. I have experience with pandas, openpyxl, CSV automation, validation rules, reusable functions, error logging, and lightweight data-entry replacement scripts. I will deliver well-commented code, a README, sample input/output files, and a validation log so failed rows can be reviewed easily. Q1: What are the source and destination column names? Q2: Should the script run manually or watch the folder continuously? Q3: What validation rules should mark a row as failed? Best regards.
$140 USD in 7 days
7.3
7.3

I can create a lightweight, reusable Python automation script to handle this workflow end-to-end. The script will scan the source folder for new Excel/CSV files, extract and map the required fields, apply cleaning and validation rules, and generate a consolidated output file in your required format. I’ll use reliable libraries such as pandas and openpyxl, include error logging for failed rows, and structure the code with reusable functions so future updates are easy. The delivery will include well-commented source code, a README with setup and usage instructions, and a sample run with test data to confirm everything works correctly.
$100 USD in 3 days
7.5
7.5

Hello! With more than 13 years spent honing my skills in customized Python web automation, data mining and extraction, AI solutions, and Full-Stack and Mobile application development, I'm extremely confident that I can deliver the automated Python script you need for your data entry project. My recent projects involving the development of Car rental websites, AI emergency caller utilizing Vapi and Twilio, as well as OpenClaw AI bot installations on multiple OS, underscore my significant experience in undertaking high-level tasks as your project entails. To back my claim further, I've also worked on similar functions before such as watching specified directories for new CSV/Excel files, extracting relevant information while mapping columns to destination formats, conducting data cleaning processes accurately and efficiently - saving any failing rows to log files - all within an all-encompassing reusable function that meets clients' specific needs. Consider it done! To wrap things up, my immense passion for delivering top-notch solutions aligns perfectly with your desire for a concise Python script that automates your data-entry routine. What's better is the fact that not only will I provide a well-commented code and clear README alongside the automation script but also include a small sample dataset to demonstrate its functionality. Contact me today so we can discuss your project details further!
$40 USD in 1 day
7.3
7.3

As-salamu alaykum! Firstly, thank you for considering my services for your Python Data Entry Automation Script. Your project aligns perfectly with my core skills in data management and automation. I've been working extensively with Python and libraries such as pandas, openpyxl, and csv, which are essential for your project. With 15 years in the field, I bring in-depth experience that will allow me to seamlessly build the automated script you require. One of my key strengths is my ability to quickly understand a client's needs and develop tailored solutions. Transforming mind-numbing data entry tasks into streamlined automated processes is not only a professional undertaking but also a personal mission. Your project perfectly combines this dual purpose. I guarantee exceptional commitment to accuracy, meticulous commentary, and always maintain strict confidentiality of data. Moreover, by using reusable functions and offering a complementary dataset to prove functionality, I ensure the solution will meet your needs far beyond this specific task. From data extraction to cleaning, formatting to error logging - all aspects of this project are well within my forte. Let's discuss details further to get this productivity boost rolling!
$110 USD in 3 days
7.0
7.0

Hi there, I understand you need to eliminate a repetitive manual process where data is copied from incoming Excel/CSV files into a standardized template. I am confident I can build a Python-based workflow that automatically processes new files, validates the data, and produces a ready-to-use consolidated output with exception reporting. My approach will be to create a Python script using pandas and openpyxl that scans a designated folder for new Excel and CSV files, reads each file, and maps the source columns to your required destination structure. During processing, the script will trim whitespace, identify blank mandatory fields, standardize formats, and apply any typo-correction rules you specify. Valid records will be appended to a consolidated output CSV, while failed records will be written to a separate validation log showing the row number, source file, and reason for failure. To prevent duplicate processing, I can also include file tracking so previously processed files are skipped automatically. The entire workflow will be wrapped into reusable functions with configuration settings for folder paths and column mappings, making future maintenance straightforward. Before I proceed, are the source files generated from a single system with consistent column names, or should the script support multiple source formats and mapping templates? I’m ready to start immediately. Warm Regards, Aneesa.
$100 USD in 1 day
7.0
7.0

Automating your Python data pipeline... I see you need a concise, UI-free Python script to continuously monitor a local directory, extract and clean your Excel/CSV data, and output a mapped, consolidated CSV while logging validation failures. Here is my exact execution plan to build this automation for you: Directory Scanning & Parsing: I will utilize the watchdog library to automatically monitor your specified folder, triggering pandas to instantly ingest and parse the incoming Excel/CSV files without manual intervention. Data Cleaning & Mapping: I will build the script around a clean, reusable function that applies your specific cleaning rules (trimming whitespace, handling nulls, fixing typos) and strictly maps the output to your destination CSV format. The Handoff: You will receive the fully commented Python script, the test sample dataset, and a clear README detailing how to launch the script and review the validation error logs. Quick question: For the "fix obvious typos" cleaning rule, do you have a specific dictionary of known typos you want me to hardcode into the script, or should I implement a basic string-standardization/fuzzy-matching logic?
$140 USD in 2 days
7.1
7.1

Interesting project, I will deliver a Python script using pandas and openpyxl — directory scanning, column mapping, data cleaning, and validated CSV output with a failure log for flagged rows. I will structure the watcher using `watchdog` so the script monitors your folder in real time rather than polling on a timer — this keeps CPU usage minimal and triggers processing the instant a file lands. Questions: 1) How many distinct column mappings exist between source files and the destination format? 2) Should the failure log include the original raw values alongside the reason each row was rejected? Looking forward to your response. Best regards, Kamran
$90 USD in 5 days
7.2
7.2

Hi I can build a concise Python automation script that scans a local folder, reads Excel/CSV files, cleans the data, maps fields, and generates a consolidated target CSV. My experience includes Python, pandas, openpyxl, CSV processing, data cleaning, validation rules, logging, reusable functions, and automation scripts for repetitive data-entry workflows. The main technical challenge is handling inconsistent source files without silently pushing bad rows into the final template. I would solve this with a clear column-mapping config, trim/null checks, typo correction rules, validation logic, and a separate failed-rows log for review. The script can support both manual scan mode and optional folder-watch behavior depending on how you prefer to run it. I will wrap the workflow in a reusable function, add comments, and include a small sample dataset showing successful rows and rejected rows. You will receive the Python source code, README, sample input files, output CSV, and validation log structure for easy hand-off. Thanks, Hercules
$140 USD in 7 days
6.7
6.7

With over a decade of experience in automation and software development across multiple industries, my team at Web Crest is uniquely positioned to tackle your project. We've successfully automated complex tasks, ranging from AI-powered applications to data analysis platforms, all with the main aim of making processes faster, more efficient, and error-free—just what you need for this data-entry automation script. In particular, our proficiency with Python and libraries such as pandas and openpyxl makes us the ideal fit for your project. We've built several scripts that handle diverse data formats and apply custom cleaning rules to ensure data integrity. Our automation systems are designed not only to parse information but to validate them as well, logging any rows that don't meet the specified criteria for efficient review. Above all else, we prioritize transparency and communication with our clients throughout the development process. Our final hand-off will include a clear README file and well-commented code that you could easily understand without breaking a sweat. The entire solution will be wrapped neatly into a reusable function along with a sample dataset to certify its reliability. Don't let repetitive tasks drain your valuable time; let us create a scalable, future-proof Python automation script for you! Choose Web Crest for comprehensive expertise that goes beyond code—let's build something transformative together!
$200 USD in 3 days
6.6
6.6

Namaste, I can help automate this workflow with a clean, reusable Python solution using pandas and openpyxl. The script will monitor or scan a designated folder, process Excel/CSV files, apply validation and data-cleaning rules, map fields to your target format, and generate a consolidated output file automatically. The solution will include: * Automated Excel/CSV ingestion * Column mapping and transformation logic * Data cleaning (trim spaces, null checks, typo corrections, formatting) * Validation error logging with row-level details * Consolidated CSV export * Well-structured, commented Python code * Sample dataset and test examples * README with setup and usage instructions I have experience building data-processing, ETL, reporting, and automation scripts and can deliver a maintainable solution that can be easily extended as your requirements evolve. Best regards, Amit G. Kavya Tech Nepal
$140 USD in 7 days
6.2
6.2

Hello there, I can build a clean Python script that scans a local folder for Excel/CSV files, extracts and maps the required fields, applies basic cleaning/validation, and generates the final consolidated CSV output. I’ll include row-level error logs, reusable functions, sample test data, well-commented code, and a clear README so the workflow is easy to run and maintain.
$129 USD in 1 day
6.0
6.0

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