acrawler.py
def parse_args(argv):
    """Parse command line arguments and return an argparse `Namespace`"""
    parser = argparse.ArgumentParser(
        description="Output sitemap by crawling specified root URLs.")
    parser.add_argument(
        "roots", metavar="URL", nargs="+",
        help="List of URL roots to crawl")
    parser.add_argument(
        "--redis", metavar="CONNSTR",
        help="Use Redis with specified connection string (ex: redis://localhost)")
    parser.add_argument(
        "--num-workers", type=int, default=3,
        help="Number of workers to concurrently crawl pages")
    parser.add_argument(
        "--max-pages", type=int, default=25,
        help="Maximum number of pages to crawl")
    parser.add_argument(
        "--all", action="store_true",
        help="Retrieve all pages under the specified roots")
    parser.add_argument(
        "--out", type=argparse.FileType('w'),
        default=sys.stdout,
        help="Output file, defaults to stdout")

    args = parser.parse_args(argv)
    if args.all:
        args.max_pages = math.inf
    return args
Parse command line arguments and return an argparse `Namespace`
Parse command line arguments and return an argparse `Namespace`
Parse command line arguments and return an argparse ` Namespace `
def parse_args(argv):
    parser = argparse.ArgumentParser(
        description="Output sitemap by crawling specified root URLs.")
    parser.add_argument(
        "roots", metavar="URL", nargs="+",
        help="List of URL roots to crawl")
    parser.add_argument(
        "--redis", metavar="CONNSTR",
        help="Use Redis with specified connection string (ex: redis://localhost)")
    parser.add_argument(
        "--num-workers", type=int, default=3,
        help="Number of workers to concurrently crawl pages")
    parser.add_argument(
        "--max-pages", type=int, default=25,
        help="Maximum number of pages to crawl")
    parser.add_argument(
        "--all", action="store_true",
        help="Retrieve all pages under the specified roots")
    parser.add_argument(
        "--out", type=argparse.FileType('w'),
        default=sys.stdout,
        help="Output file, defaults to stdout")
    args = parser.parse_args(argv)
    if args.all:
        args.max_pages = math.inf
    return args
def parse_args ( argv ) : parser = argparse . ArgumentParser ( description = "Output sitemap by crawling specified root URLs." ) parser . add_argument ( "roots" , metavar = "URL" , nargs = "+" , help = "List of URL roots to crawl" ) parser . add_argument ( "--redis" , metavar = "CONNSTR" , help = "Use Redis with specified connection string (ex: redis://localhost)" ) parser . add_argument ( "--num-workers" , type = int , default = 3 , help = "Number of workers to concurrently crawl pages" ) parser . add_argument ( "--max-pages" , type = int , default = 25 , help = "Maximum number of pages to crawl" ) parser . add_argument ( "--all" , action = "store_true" , help = "Retrieve all pages under the specified roots" ) parser . add_argument ( "--out" , type = argparse . FileType ( 'w' ) , default = sys . stdout , help = "Output file, defaults to stdout" ) args = parser . parse_args ( argv ) if args . all : args . max_pages = math . inf return args
Parse command line arguments and return an argparse `Namespace`
Parse command line arguments and return an argparse ` Namespace `
"""Parse command line arguments and return an argparse `Namespace`"""
argv