mirror of https://github.com/scrapy/scrapy.git
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from __future__ import print_function
|
|
import sys
|
|
import platform
|
|
|
|
import twisted
|
|
|
|
import scrapy
|
|
from scrapy.command import ScrapyCommand
|
|
|
|
|
|
class Command(ScrapyCommand):
|
|
|
|
def syntax(self):
|
|
return "[-v]"
|
|
|
|
def short_desc(self):
|
|
return "Print Scrapy version"
|
|
|
|
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)")
|
|
|
|
def run(self, args, opts):
|
|
if opts.verbose:
|
|
import lxml.etree
|
|
lxml_version = ".".join(map(str, lxml.etree.LXML_VERSION))
|
|
libxml2_version = ".".join(map(str, lxml.etree.LIBXML_VERSION))
|
|
print("Scrapy : %s" % scrapy.__version__)
|
|
print("lxml : %s" % lxml_version)
|
|
print("libxml2 : %s" % libxml2_version)
|
|
print("Twisted : %s" % twisted.version.short())
|
|
print("Python : %s" % sys.version.replace("\n", "- "))
|
|
print("Platform: %s" % platform.platform())
|
|
else:
|
|
print("Scrapy %s" % scrapy.__version__)
|