mirror of https://github.com/scrapy/scrapy.git
33 lines
977 B
Python
33 lines
977 B
Python
import scrapy
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from scrapy.commands import ScrapyCommand
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from scrapy.utils.versions import scrapy_components_versions
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class Command(ScrapyCommand):
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default_settings = {"LOG_ENABLED": False, "SPIDER_LOADER_WARN_ONLY": True}
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def syntax(self):
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return "[-v]"
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def short_desc(self):
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return "Print Scrapy version"
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def add_options(self, parser):
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ScrapyCommand.add_options(self, parser)
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parser.add_argument(
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"--verbose",
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"-v",
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dest="verbose",
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action="store_true",
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help="also display twisted/python/platform info (useful for bug reports)",
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)
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def run(self, args, opts):
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if opts.verbose:
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versions = scrapy_components_versions()
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width = max(len(n) for (n, _) in versions)
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for name, version in versions:
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print(f"{name:<{width}} : {version}")
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else:
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print(f"Scrapy {scrapy.__version__}")
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