main.py

from selenium import webdriver
from client import LIClient
from settings import search_keys
import argparse
import time


def parse_command_line_args():
    parser = argparse.ArgumentParser(description="""
        parse LinkedIn search parameters
        """)
    parser.add_argument('--username', type=str, required=True, 
        help="""
        enter LI username
        """)
    parser.add_argument('--password', type=str, required=True, 
        help="""
        enter LI password
        """)
    parser.add_argument('--keyword', default=search_keys['keywords'], nargs='*', 
        help="""
        enter search keys separated by a single space. If the keyword is more
        than one word, wrap the keyword in double quotes.
        """)
    parser.add_argument('--location', default=search_keys['locations'], nargs='*',
        help="""
        enter search locations separated by a single space. If the location 
        search is more than one word, wrap the location in double quotes.
        """)
    parser.add_argument('--search_radius', type=int, default=search_keys['search_radius'], nargs='?', 
        help="""
        enter a search radius (in miles). Possible values are: 10, 25, 35, 
        50, 75, 100. Defaults to 50.
        """)
    parser.add_argument('--results_page', type=int, default=search_keys['page_number'], nargs='?', 
        help="""
        enter a specific results page. If an unexpected error occurs, one can
        resume the previous search by entering the results page where they 
        left off. Defaults to first results page.
        """)
    parser.add_argument('--date_range', type=str, default=search_keys['date_range'], nargs='?', 
        help="""
        specify a specific date range. Possible values are: All, 1, 2-7, 8-14,
        15-30. Defaults to 'All'.
        """)
    parser.add_argument('--sort_by', type=str, default=search_keys['sort_by'], nargs='?', 
        help="""
        sort results by relevance or date posted. If the input string is not 
        equal to 'Relevance' (case insensitive), then results will be sorted 
        by date posted. Defaults to sorting by relevance.
        """)
    parser.add_argument('--salary_range', type=str, default=search_keys['salary_range'], nargs='?', 
        help="""
        set a minimum salary requirement. Possible input values are:
        All, 40+, 60+, 80+, 100+, 120+, 140+, 160+, 180+, 200+. Defaults
        to All.
        """)
    parser.add_argument('--filename', type=str, default=search_keys['filename'], nargs='?', 
        help="""
        specify a filename to which data will be written. Defaults to
        'output.txt'
        """)
    return vars(parser.parse_args())

if __name__ == "__main__":

    search_keys = parse_command_line_args()

    # initialize selenium webdriver - pass latest chromedriver path to webdriver.Chrome()
    driver = webdriver.Chrome('/usr/bin/chromedriver')
    driver.get("https://www.linkedin.com/uas/login")

    # initialize LinkedIn web client
    liclient = LIClient(driver, **search_keys)

    liclient.login()

    # wait for page load
    time.sleep(3)

    assert isinstance(search_keys["keyword"], list)
    assert isinstance(search_keys["location"], list)

    for keyword in search_keys["keyword"]:
        for location in search_keys["location"]:
            liclient.keyword  = keyword
            liclient.location = location
            liclient.navigate_to_jobs_page()
            liclient.enter_search_keys()
            liclient.customize_search_results()
            liclient.navigate_search_results()

    liclient.driver_quit()