Data Harvester Pro

Batch web scraping for competitor analysis, price monitoring and market research

🧑‍🌾 Data Harvester - Batch Scraping & Competitor Analysis

Professional-grade batch web scraping tool for competitor monitoring, price tracking, and market research.

Features

• Batch URL Scraping: Process multiple URLs from file
• Competitor Comparison: Compare products across platforms
• Stock Data: Real-time stock quotes and analysis
• Sector Trends: Hot sectors and market trends
• News Aggregation: Collect news by keywords

Commands

Command	Description	Example
stock <code>	Query stock data	/data-harvester stock 600519
block	Hot market sectors	/data-harvester block
fund	Money flow tracking	/data-harvester fund
news <keyword>	News search	/data-harvester news AI
compare <product>	Competitor comparison	/data-harvester compare laptop
batch <file>	Batch URL list	/data-harvester batch urls.txt
export <file> <format>	Export data	/data-harvester export data.json excel

Usage Examples

Stock Query

/data-harvester stock 000001

Returns: Real-time stock price, change %, volume

Competitor Comparison

/data-harvester compare "wireless earphones"

Returns: Price comparison across Taobao, JD, Pinduoduo

Sector Analysis

/data-harvester block

Returns: Top 7hot sectors with leader stocks

Fund Flow

/data-harvester fund

Returns: Top 5 stocks with main fund inflow

Batch Processing

Create a text file with one URL per line:

https://example1.com
https://example2.com
https://example3.com

Then run:

/data-harvester batch urls.txt

Technical Details

• Language: Python 3
• Output Formats: JSON, CSV, Excel
• Rate Limiting: Configurable delay between requests

Legal Notice

• Respect target website's robots.txt
• Use reasonable request intervals (3-5 seconds)
• For educational/research purposes only
• Commercial use requires proper authorization