Exemplo n.º 1
0
 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE",
                          print_help=False)
Exemplo n.º 2
0
 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE",
                          print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.set('FEED_URI', 'stdout:', priority='cmdline')
         else:
             self.settings.set('FEED_URI', opts.output, priority='cmdline')
         valid_output_formats = (
             list(self.settings.getdict('FEED_EXPORTERS').keys()) +
             list(self.settings.getdict('FEED_EXPORTERS_BASE').keys()))
         if not opts.output_format:
             opts.output_format = os.path.splitext(opts.output)[1].replace(
                 ".", "")
         if opts.output_format not in valid_output_formats:
             raise UsageError(
                 "Unrecognized output format '%s', set one"
                 " using the '-t' switch or as a file extension"
                 " from the supported list %s" %
                 (opts.output_format, tuple(valid_output_formats)))
         self.settings.set('FEED_FORMAT',
                           opts.output_format,
                           priority='cmdline')
Exemplo n.º 3
0
    def add_options(self, parser):
        ScrapyCommand.add_options(self, parser)
        parser.add_option("-u",
                          "--unreviewed",
                          dest="unreviewed",
                          action="store_true",
                          default=False,
                          help="train and test with unreviewed files")
        parser.add_option("-r",
                          "--reviewed",
                          dest="reviewed",
                          action="store_true",
                          default=True,
                          help="train and test with reviewed files")

        parser.add_option("--report",
                          action="store_true",
                          dest="print_report",
                          default=False,
                          help="Print a detailed classification report.")
        parser.add_option("--confusion_matrix",
                          action="store_true",
                          dest="print_cm",
                          default=False,
                          help="Print the confusion matrix.")
        #Not supported:
        parser.add_option("-t",
                          "--top-n-features",
                          dest="topn",
                          type="int",
                          default=0,
                          help="number of top features to reveal")
Exemplo n.º 4
0
 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option(
         "-c",
         dest="code",
         help="evaluate the code in the shell, print the result and exit")
     parser.add_option("--spider", dest="spider", help="use this spider")
Exemplo n.º 5
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.overwrite_output:
         if opts.output:
             raise UsageError("Please use only one of --output and --overwrite-output")
         opts.output = opts.overwrite_output
         self.settings.overrides['FEED_OVERWRITE'] = True
     if opts.output:
         if opts.output == '-':
             self.settings.set('FEED_URI', 'stdout:', priority='cmdline')
         else:
             self.settings.set('FEED_URI', opts.output, priority='cmdline')
         valid_output_formats = (
             list(self.settings.getdict('FEED_EXPORTERS').keys()) +
             list(self.settings.getdict('FEED_EXPORTERS_BASE').keys())
         )
         if not opts.output_format:
             opts.output_format = os.path.splitext(opts.output)[1].replace(".", "")
         if opts.output_format not in valid_output_formats:
             raise UsageError("Unrecognized output format '%s', set one"
                              " using the '-t' switch or as a file extension"
                              " from the supported list %s" % (opts.output_format,
                                                               tuple(valid_output_formats)))
         self.settings.set('FEED_FORMAT', opts.output_format, priority='cmdline')
Exemplo n.º 6
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-p", "--project", help="the project name in the target")
     parser.add_option("-v", "--version", help="the version to deploy. Defaults to current timestamp")
     parser.add_option("-l", "--list-targets", action="store_true", help="list available targets")
     parser.add_option("-L", "--list-projects", metavar="TARGET", help="list available projects on TARGET")
     parser.add_option("--egg", metavar="FILE", help="use the given egg, instead of building it")
Exemplo n.º 7
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, help="use this spider without looking for one")
     parser.add_option(
         "--nolinks", dest="nolinks", action="store_true", help="don't show links to follow (extracted requests)"
     )
     parser.add_option("--noitems", dest="noitems", action="store_true", help="don't show scraped items")
     parser.add_option(
         "--nocolour", dest="nocolour", action="store_true", help="avoid using pygments to colorize the output"
     )
     parser.add_option(
         "-r", "--rules", dest="rules", action="store_true", help="use CrawlSpider rules to discover the callback"
     )
     parser.add_option(
         "-c", "--callback", dest="callback", help="use this callback for parsing, instead looking for a callback"
     )
     parser.add_option(
         "-d",
         "--depth",
         dest="depth",
         type="int",
         default=1,
         help="maximum depth for parsing requests [default: %default]",
     )
     parser.add_option(
         "-v", "--verbose", dest="verbose", action="store_true", help="print each depth level one by one"
     )
Exemplo n.º 8
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l",
                       "--list",
                       dest="list",
                       action="store_true",
                       help="only list contracts, without checking them")
Exemplo n.º 9
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l",
                       "--list",
                       dest="list",
                       action="store_true",
                       help="List available templates")
     parser.add_option("-e",
                       "--edit",
                       dest="edit",
                       action="store_true",
                       help="Edit spider after creating it")
     parser.add_option("-d",
                       "--dump",
                       dest="dump",
                       metavar="TEMPLATE",
                       help="Dump template to standard output")
     parser.add_option("-t",
                       "--template",
                       dest="template",
                       default="basic",
                       help="Uses a custom template.")
     parser.add_option(
         "--force",
         dest="force",
         action="store_true",
         help="If the spider already exists, overwrite it with the template"
     )
Exemplo n.º 10
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="always use this spider when arguments are urls")
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
         help="set spider argument (may be repeated)")
     parser.add_option("-n", "--nofollow", dest="nofollow", action="store_true", \
         help="don't follow links (for use with URLs only)")
Exemplo n.º 11
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
         help="set spider argument (may be repeated)")
     parser.add_option("-o", "--output", metavar="FILE", \
         help="dump scraped items into FILE (use - for stdout)")
     parser.add_option("-t", "--output-format", metavar="FORMAT", default="jsonlines", \
         help="format to use for dumping items with -o (default: %default)")
Exemplo n.º 12
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.nofollow:
         settings.overrides['CRAWLSPIDER_FOLLOW_LINKS'] = False
Exemplo n.º 13
0
 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="always use this spider when arguments are urls")
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
         help="set spider argument (may be repeated)")
     parser.add_option("-n", "--nofollow", dest="nofollow", action="store_true", \
         help="don't follow links (for use with URLs only)")
Exemplo n.º 14
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE",
                       help="set spider argument (may be repeated)")
     parser.add_option("-o", "--output", metavar="FILE",
                       help="dump scraped items into FILE (use - for stdout)")
     parser.add_option("-t", "--output-format", metavar="FORMAT", default="jsonlines",
                       help="format to use for dumping items with -o (default: %default)")
Exemplo n.º 15
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--list", dest="list", action="store_true")
     parser.add_option("--dump", dest="dump", action="store_true")
     parser.add_option("-t", "--template", dest="template", default="crawl",
         help="Uses a custom template.")
     parser.add_option("--force", dest="force", action="store_true",
         help="If the spider already exists, overwrite it with the template")
Exemplo n.º 16
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE",
                          print_help=False)
     if opts.nofollow:
         settings.overrides['CRAWLSPIDER_FOLLOW_LINKS'] = False
Exemplo n.º 17
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option(
         "--verbose",
         "-v",
         dest="verbose",
         action="store_true",
         help="also display twisted/python/platform info (useful for bug reports)",
     )
Exemplo n.º 18
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-d", "--date", help="Print data for given date (in format yyyy-mm-dd, by default is last stored data)")
     parser.add_option("-c", "--compare", metavar="DATE", help="Compare with data on given date (in format yyyy-mm-dd)")
     parser.add_option("-D", "--day", action="store_true", help="Compare with previous day")
     parser.add_option("-W", "--week", action="store_true", help="Compare with previous week")
     parser.add_option("-M", "--month", action="store_true", help="Compare with previous month")
     parser.add_option("-4", "--four_month", action="store_true", help="Compare with previous 4 month")
     parser.add_option("-Y", "--year", action="store_true", help="Compare with previous year")
     parser.add_option("--show_year", action="store_true", help="Show year of comparing date in report")
Exemplo n.º 19
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option(
         "--verbose",
         "-v",
         dest="verbose",
         action="store_true",
         help=
         "also display twisted/python/platform info (useful for bug reports)"
     )
Exemplo n.º 20
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l", "--list", dest="list", action="store_true",
         help="List available templates")
     parser.add_option("-d", "--dump", dest="dump", metavar="TEMPLATE",
         help="Dump template to standard output")
     parser.add_option("-t", "--template", dest="template", default="crawl",
         help="Uses a custom template.")
     parser.add_option("--force", dest="force", action="store_true",
         help="If the spider already exists, overwrite it with the template")
Exemplo n.º 21
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--server", dest="server", action="store_true", help="Run scraper server that polls for tasks and runs them")
     parser.add_option("--demonize", dest="demonize", action="store_true", help="Run scrapy as a demon process continiously processing the spider's tasks.")
     parser.add_option("--all", dest="all", action="store_true", help="Run all available tasks for the spider.")
     parser.add_option('--interval', dest='interval', help="Polling interval for executing the spider in demon mode.")
     parser.add_option('--priority', dest='priority', help="Priority of task that you want to execute." )
     parser.add_option('--task-name', dest='task_name', help="Name of task that you would like to execute.", default=None )
     parser.add_option('--task-id', dest='task_id', help="Id of task that you would like to execute.", default=None )
     parser.add_option('--child-logfile', dest='child_logfile', help="Pass this parameter if you want to log output of child processes.", default=None)
     parser.add_option("--child", dest="child", action="store_true", help="Make this process a child.")
Exemplo n.º 22
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-s", action='store_true', dest='skip_start_urls', default=False,
                       help="Skip start URLs and work on queue")
     parser.add_option("-w", action='store_true', dest='dont_exit', default=False,
                       help="Don't exit when idle, wait around for more work")
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
         help="set spider argument (may be repeated)")
     parser.add_option("-o", "--output", metavar="FILE", \
         help="dump scraped items into FILE (use - for stdout)")
     parser.add_option("-t", "--output-format", metavar="FORMAT", default="jsonlines", \
         help="format to use for dumping items with -o (default: %default)")
Exemplo n.º 23
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--get", dest="get", metavar="SETTING", \
         help="print raw setting value")
     parser.add_option("--getbool", dest="getbool", metavar="SETTING", \
         help="print setting value, intepreted as a boolean")
     parser.add_option("--getint", dest="getint", metavar="SETTING", \
         help="print setting value, intepreted as an integer")
     parser.add_option("--getfloat", dest="getfloat", metavar="SETTING", \
         help="print setting value, intepreted as an float")
     parser.add_option("--getlist", dest="getlist", metavar="SETTING", \
         help="print setting value, intepreted as an float")
Exemplo n.º 24
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.overrides['FEED_URI'] = 'stdout:'
         else:
             self.settings.overrides['FEED_URI'] = opts.output
         self.settings.overrides['FEED_FORMAT'] = opts.output_format
Exemplo n.º 25
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l",
                       "--list",
                       dest="list",
                       action="store_true",
                       help="only list contracts, without checking them")
     parser.add_option("-v",
                       "--verbose",
                       dest="verbose",
                       default=False,
                       action='store_true',
                       help="print contract tests for all spiders")
Exemplo n.º 26
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE",
                          print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.overrides['FEED_URI'] = 'stdout:'
         else:
             self.settings.overrides['FEED_URI'] = opts.output
         self.settings.overrides['FEED_FORMAT'] = opts.output_format
Exemplo n.º 27
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l",
                       "--list",
                       dest="list",
                       action="store_true",
                       help="only list contracts, without checking them")
     parser.add_option("-v",
                       "--verbose",
                       dest="verbose",
                       default=1,
                       action="count",
                       help="print all contract hooks")
Exemplo n.º 28
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="use this spider without looking for one")
     parser.add_option("--nolinks", dest="nolinks", action="store_true", \
         help="don't show links to follow (extracted requests)")
     parser.add_option("--noitems", dest="noitems", action="store_true", \
         help="don't show scraped items")
     parser.add_option("--nocolour", dest="nocolour", action="store_true", \
         help="avoid using pygments to colorize the output")
     parser.add_option("-r", "--rules", dest="rules", action="store_true", \
         help="use CrawlSpider rules to discover the callback")
     parser.add_option("-c", "--callback", dest="callback", \
         help="use this callback for parsing, instead looking for a callback")
Exemplo n.º 29
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--get", dest="get", metavar="SETTING", \
         help="print raw setting value")
     parser.add_option("--getbool", dest="getbool", metavar="SETTING", \
         help="print setting value, intepreted as a boolean")
     parser.add_option("--getint", dest="getint", metavar="SETTING", \
         help="print setting value, intepreted as an integer")
     parser.add_option("--getfloat", dest="getfloat", metavar="SETTING", \
         help="print setting value, intepreted as an float")
     parser.add_option("--getlist", dest="getlist", metavar="SETTING", \
         help="print setting value, intepreted as an float")
     parser.add_option("--init", dest="init", action="store_true", \
         help="print initial setting value (before loading extensions and spiders)")
Exemplo n.º 30
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-u", "--unreviewed", dest="unreviewed", action="store_true", default=False,
                       help="train and test with unreviewed files")
     parser.add_option("-r", "--reviewed", dest="reviewed", action="store_true", default=True,
                       help="train and test with reviewed files")
                     
     parser.add_option("--report", action="store_true", dest="print_report", default=False,
                       help="Print a detailed classification report.")
     parser.add_option("--confusion_matrix", action="store_true", dest="print_cm", default=False,
                   help="Print the confusion matrix.")
     #Not supported:
     parser.add_option("-t", "--top-n-features", dest="topn", type="int", default=0,
                       help="number of top features to reveal")
Exemplo n.º 31
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="use this spider without looking for one")
     parser.add_option("--nolinks", dest="nolinks", action="store_true", \
         help="don't show links to follow (extracted requests)")
     parser.add_option("--noitems", dest="noitems", action="store_true", \
         help="don't show scraped items")
     parser.add_option("--nocolour", dest="nocolour", action="store_true", \
         help="avoid using pygments to colorize the output")
     parser.add_option("-r", "--rules", dest="rules", action="store_true", \
         help="use CrawlSpider rules to discover the callback")
     parser.add_option("-c", "--callback", dest="callback", \
         help="use this callback for parsing, instead looking for a callback")
Exemplo n.º 32
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option(
         "-c",
         "--classifiers",
         dest="classifiers",
         action="append",
         default=[],
         help="list classifiers by which the file will be reviewed")
     parser.add_option("-r",
                       "--resume",
                       dest="i_no",
                       type="int",
                       default=0,
                       help="resume review of a file at a given item")
Exemplo n.º 33
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.overrides['FEED_URI'] = 'stdout:'
         else:
             self.settings.overrides['FEED_URI'] = opts.output
         valid_output_formats = self.settings['FEED_EXPORTERS'].keys() + self.settings['FEED_EXPORTERS_BASE'].keys()
         if opts.output_format not in valid_output_formats:
             raise UsageError('Invalid/unrecognized output format: %s, Expected %s' % (opts.output_format,valid_output_formats))
         self.settings.overrides['FEED_FORMAT'] = opts.output_format
Exemplo n.º 34
0
Arquivo: crawl.py Projeto: 1012/scrapy
 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.overrides['FEED_URI'] = 'stdout:'
         else:
             self.settings.overrides['FEED_URI'] = opts.output
         valid_output_formats = self.settings['FEED_EXPORTERS'].keys() + self.settings['FEED_EXPORTERS_BASE'].keys()
         if opts.output_format not in valid_output_formats:
             raise UsageError('Invalid/unrecognized output format: %s, Expected %s' % (opts.output_format, valid_output_formats))
         self.settings.overrides['FEED_FORMAT'] = opts.output_format
Exemplo n.º 35
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def execute(argv=None):
    if argv is None:
        argv = sys.argv

    cmds = _get_commands_dict()

    cmdname = _get_command_name(argv)
    _update_default_settings("scrapy.conf.commands", cmdname)
    _update_default_settings(settings["COMMANDS_SETTINGS_MODULE"], cmdname)

    parser = optparse.OptionParser(
        formatter=optparse.TitledHelpFormatter(), conflict_handler="resolve", add_help_option=False
    )

    if cmdname in cmds:
        cmd = cmds[cmdname]
        cmd.add_options(parser)
        opts, args = parser.parse_args(args=argv[1:])
        cmd.process_options(args, opts)
        parser.usage = "%%prog %s %s" % (cmdname, cmd.syntax())
        parser.description = cmd.long_desc()
        if cmd.requires_project and not settings.settings_module:
            print "Error running: scrapy-ctl.py %s\n" % cmdname
            print "Cannot find project settings module in python path: %s" % settings.settings_module_path
            sys.exit(1)
        if opts.help:
            parser.print_help()
            sys.exit()
    elif not cmdname:
        cmd = ScrapyCommand()
        cmd.add_options(parser)
        opts, args = parser.parse_args(args=argv)
        cmd.process_options(args, opts)
        _print_usage(settings.settings_module)
        sys.exit(2)
    else:
        print "Unknown command: %s\n" % cmdname
        print 'Use "scrapy-ctl.py -h" for help'
        sys.exit(2)

    del args[0]  # remove command name from args
    send_catch_log(signal=command_executed, cmdname=cmdname, cmdobj=cmd, args=args, opts=opts)
    from scrapy.core.manager import scrapymanager

    scrapymanager.configure(control_reactor=True)
    ret = _run_command(cmd, args, opts)
    if ret is False:
        parser.print_help()
Exemplo n.º 36
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-p", "--project",
         help="the project name in the target")
     parser.add_option("-v", "--version",
         help="the version to deploy. Defaults to current timestamp")
     parser.add_option("-l", "--list-targets", action="store_true", \
         help="list available targets")
     parser.add_option("-L", "--list-projects", metavar="TARGET", \
         help="list available projects on TARGET")
     parser.add_option("--egg", metavar="FILE",
         help="use the given egg, instead of building it")
     parser.add_option("--build-egg", metavar="FILE",
         help="only build the egg, don't deploy it")
     parser.add_option("--keep-build", action="store_true",
         help="set it to keep the build files, otherwise they are removed")
Exemplo n.º 37
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-p",
                       "--project",
                       help="the project name in the target")
     parser.add_option(
         "-v",
         "--version",
         help="the version to deploy. Defaults to current timestamp")
     parser.add_option("-l", "--list-targets", action="store_true", \
         help="list available targets")
     parser.add_option("-L", "--list-projects", metavar="TARGET", \
         help="list available projects on TARGET")
     parser.add_option("--egg",
                       metavar="FILE",
                       help="use the given egg, instead of building it")
Exemplo n.º 38
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="use this spider without looking for one")
     parser.add_option("--nolinks", dest="nolinks", action="store_true", \
         help="don't show links to follow (extracted requests)")
     parser.add_option("--noitems", dest="noitems", action="store_true", \
         help="don't show scraped items")
     parser.add_option("--nocolour", dest="nocolour", action="store_true", \
         help="avoid using pygments to colorize the output")
     parser.add_option("-r", "--rules", dest="rules", action="store_true", \
         help="use CrawlSpider rules to discover the callback")
     parser.add_option("-c", "--callback", dest="callback", \
         help="use this callback for parsing, instead looking for a callback")
     parser.add_option("-d", "--depth", dest="depth", type="int", default=1, \
         help="maximum depth for parsing requests [default: %default]")
     parser.add_option("-v", "--verbose", dest="verbose", action="store_true", \
         help="print each depth level one by one")
Exemplo n.º 39
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.output:
         if opts.output == '-':
             self.settings.overrides['FEED_URI'] = 'stdout:'
         else:
             self.settings.overrides['FEED_URI'] = opts.output
         valid_output_formats = self.settings['FEED_EXPORTERS'].keys() + self.settings['FEED_EXPORTERS_BASE'].keys()
         if not opts.output_format:
             opts.output_format = os.path.splitext(opts.output)[1].replace(".", "")
         if opts.output_format not in valid_output_formats:
             raise UsageError("Unrecognized output format '%s', set one"
                              " using the '-t' switch or as a file extension"
                              " from the supported list %s" % (opts.output_format,
                                                               tuple(valid_output_formats)))
         self.settings.overrides['FEED_FORMAT'] = opts.output_format
Exemplo n.º 40
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--nolinks", dest="nolinks", action="store_true", help="don't show extracted links")
     parser.add_option("--noitems", dest="noitems", action="store_true", help="don't show scraped items")
     parser.add_option(
         "--nocolour", dest="nocolour", action="store_true", help="avoid using pygments to colorize the output"
     )
     parser.add_option(
         "-r",
         "--rules",
         dest="rules",
         action="store_true",
         help="try to match and parse the url with the defined rules (if any)",
     )
     parser.add_option(
         "-c",
         "--callbacks",
         dest="callbacks",
         action="store",
         help="use the provided callback(s) for parsing the url (separated with commas)",
     )
Exemplo n.º 41
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", default=None, \
         help="use this spider without looking for one")
     parser.add_option("-a", dest="spargs", action="append", default=[], metavar="NAME=VALUE", \
         help="set spider argument (may be repeated)")
     parser.add_option("--pipelines", action="store_true", \
         help="process items through pipelines")
     parser.add_option("--nolinks", dest="nolinks", action="store_true", \
         help="don't show links to follow (extracted requests)")
     parser.add_option("--noitems", dest="noitems", action="store_true", \
         help="don't show scraped items")
     parser.add_option("--nocolour", dest="nocolour", action="store_true", \
         help="avoid using pygments to colorize the output")
     parser.add_option("-r", "--rules", dest="rules", action="store_true", \
         help="use CrawlSpider rules to discover the callback")
     parser.add_option("-c", "--callback", dest="callback", \
         help="use this callback for parsing, instead looking for a callback")
     parser.add_option("-d", "--depth", dest="depth", type="int", default=1, \
         help="maximum depth for parsing requests [default: %default]")
     parser.add_option("-v", "--verbose", dest="verbose", action="store_true", \
         help="print each depth level one by one")
Exemplo n.º 42
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     try:
         opts.spargs = arglist_to_dict(opts.spargs)
     except ValueError:
         raise UsageError("Invalid -a value, use -a NAME=VALUE", print_help=False)
     if opts.output:
         if opts.output == "-":
             self.settings.set("FEED_URI", "stdout:", priority="cmdline")
         else:
             self.settings.set("FEED_URI", opts.output, priority="cmdline")
         valid_output_formats = list(self.settings.getdict("FEED_EXPORTERS").keys()) + list(
             self.settings.getdict("FEED_EXPORTERS_BASE").keys()
         )
         if not opts.output_format:
             opts.output_format = os.path.splitext(opts.output)[1].replace(".", "")
         if opts.output_format not in valid_output_formats:
             raise UsageError(
                 "Unrecognized output format '%s', set one"
                 " using the '-t' switch or as a file extension"
                 " from the supported list %s" % (opts.output_format, tuple(valid_output_formats))
             )
         self.settings.set("FEED_FORMAT", opts.output_format, priority="cmdline")
Exemplo n.º 43
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option(
         "-d",
         "--date",
         help=
         "Print data for given date (in format yyyy-mm-dd, by default is last stored data)"
     )
     parser.add_option(
         "-c",
         "--compare",
         metavar="DATE",
         help="Compare with data on given date (in format yyyy-mm-dd)")
     parser.add_option("-D",
                       "--day",
                       action="store_true",
                       help="Compare with previous day")
     parser.add_option("-W",
                       "--week",
                       action="store_true",
                       help="Compare with previous week")
     parser.add_option("-M",
                       "--month",
                       action="store_true",
                       help="Compare with previous month")
     parser.add_option("-4",
                       "--four_month",
                       action="store_true",
                       help="Compare with previous 4 month")
     parser.add_option("-Y",
                       "--year",
                       action="store_true",
                       help="Compare with previous year")
     parser.add_option("--show_year",
                       action="store_true",
                       help="Show year of comparing date in report")
Exemplo n.º 44
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-l", "--list", dest="list", action="store_true",
                       help="only list contracts, without checking them")
     parser.add_option("-v", "--verbose", dest="verbose", default=False, action='store_true',
                       help="print contract tests for all spiders")
Exemplo n.º 45
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider",
                       help="use this spider")
     parser.add_option("--headers", dest="headers", action="store_true",
                       help="print response HTTP headers instead of body")
Exemplo n.º 46
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
Exemplo n.º 47
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
     if opts.nofollow:
         settings.overrides['CRAWLSPIDER_FOLLOW_LINKS'] = False
Exemplo n.º 48
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-n", "--nofollow", dest="nofollow", action="store_true", \
         help="don't follow links (for use with URLs only)")
Exemplo n.º 49
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider",
                       help="use this spider")
Exemplo n.º 50
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider", help="use this spider")
     parser.add_option("--headers", dest="headers", action="store_true", \
         help="print response HTTP headers instead of body")
Exemplo n.º 51
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-a", "--arg", dest="spargs", action="append", default=[], \
         help="set spider argument (may be repeated)")
Exemplo n.º 52
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 def process_options(self, args, opts):
     ScrapyCommand.process_options(self, args, opts)
Exemplo n.º 53
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("-c", dest="code",
         help="evaluate the code in the shell, print the result and exit")
     parser.add_option("--spider", dest="spider",
         help="use this spider")
Exemplo n.º 54
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 def add_options(self, parser):
     ScrapyCommand.add_options(self, parser)
     parser.add_option("--spider", dest="spider",
         help="use this spider")