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English
$
USD
I will automate CSV excel and json files with a reusable python script
Zongmeng Huang
About this gig
Turn repeat CSV, Excel or JSON work into a reusable local Python script.
I will build one agreed workflow to clean, merge, map or convert your files. New files must follow the approved structure and package limits.
Every package includes:
- Python source code and dependency list
- Clear setup and run instructions
- Example output checked against your requirements
- Row-count checks and an exception log
Standard and Premium add batch processing and a config file for agreed settings. Premium includes a Windows run launcher.
Send a redacted input sample, expected output and processing rules before ordering. Please check the package limits in the FAQ.
The delivered script runs locally after setup and needs no paid API. Initial Python installation may be required.
This gig does not include website scraping, account logins, cloud hosting, live integrations, scanned PDF/OCR or a desktop GUI. PDF work needs a separate sample review and custom offer. Revisions cover the agreed workflow.
I use scripts and AI-assisted tools, with validation before delivery.
Get to know Zongmeng Huang
Zongmeng Huang
SEO Audit, Technical SEO , AI Search Specialist
- FromChina
- Member sinceAug 2026
- Avg. response time1 hour
Languages
Chinese, English
I help small businesses improve search visibility, AI search readiness, and website conversions through practical SEO audits. My work covers on-page SEO, technical SEO, keyword research, search intent, internal linking, metadata, indexability, content structure, and conversion opportunities. You receive a clear, prioritized action plan—not vague recommendations or ranking guarantees. I can also review content for Google AI Overviews and generative search visibility using proven SEO fundamentals. Ideal for service businesses, startups, and websites preparing for a redesign.
My Portfolio
FAQ
What are the package limits?
Per run, Basic/Standard/Premium: 1/5/20 files; 1/2/3 input and 1/1/2 output layouts; 3/5/8 rules; 10k/50k/100k rows; 20/50/100 columns; 10/50/100 MB; 0/1/2 exact-key joins. All limits apply together. Expanded output counts as rows; uncontrolled many-to-many joins are excluded.
Which data and workflow are included?
One agreed input-to-output process for CSV, plain-value XLSX or JSON. Each different sheet/JSON structure counts as a layout. Basic uses flat JSON; nested JSON needs sample review. A rule is one filter, map, deduplication, format, join or summary. Complex branching or a new process needs a quote.
How can I run the script again?
Source, dependencies, run guide, checked output, row counts and exception log are included. Standard/Premium add batch/config; Premium adds a Windows launcher. One compatible Windows environment; Python setup may be needed. No paid API, GUI, EXE, remote installation or ongoing monitoring.
What is excluded or considered a revision?
Packages exclude PDF/OCR, macros/formula recalculation, scraping, logins, hosting and live integrations. Text PDFs need sample review and a custom offer. Revisions cover agreed layouts, rules and outputs; new formats, volume or workflows need a quote. Faults against agreed examples are corrected.
How are data permissions and output quality handled?
Use redacted samples you may share/process. Disclose confidentiality and AI/tool restrictions before sharing; no passwords. I use AI-assisted development and check agreed examples, columns, keys, counts and rules. Invalid rows are logged, not guessed; originals stay intact, outputs are separate.
