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lilo_scraper

Retrieve info from locally-saved webpages from LinkedIn.

This avoids having to scrape directly from their (or any other) website.

Description

A web-scraper built on BeautifulSoup to extract information from downloaded LinkedIn job adverts, with URLs like
https://www.linkedin.com/jobs/view/1234567890/,
and aggregate it all into a CSV file.

The collected information is:

  • Intrinsic Data (from LinkedIn)

    • Job ID
    • Job title
    • Company Location
    • Company Name
    • Seniority Level
    • Industry
    • Employment Type
    • Job Functions
    • Number of applicants

  • Derived data

    • DE (identifies whether the job ad is in German)
    • Status (based on how webpages are locally stored, determines which jobs are closed, applied for, etc.)
    • Posted Date (a duration fro when the job was first posted)
    • Data of webpage download (used to adjust the Posted Date)

Usage

Basic usage is to first collect a series of html files into a given directory, then the scraper does the rest.

    python lilo_scraping.py -d <./path/saved_webpages_dir> -m <./path/master.csv> -v

This generates a CVS which can be read in any way you like. However, I find it useful to quickly see everything in the terminal, so I created some additional utilities:

  • jshow generates a smaller CSV to be (re)read directly from the command line using column drawing

  • it thins down the information and also uses abbreviations to cut down on space.

  • There are a number of functions to access and manipulate htmls based on there Job ID number

    • jread` takes a Job ID and then prints out that specific entry with the full details of the job advertisement.
    • jfilt this is a special filter which shows when the "DE" column has a "1" in it
    • jmove moves htmls to a specified location
    • jfind gets the location of the html with the Job ID
    • jgrep, is an alias for jshow | grep <JobID>
    • Note the Job ID is always given in the column of the table printed from jshow

Known Issues

Sometimes the tags change and the information is not found

Note
This project has been set up using PyScaffold 3.2.3. For details and usage information on PyScaffold see https://pyscaffold.org/.