mirror of https://github.com/scrapy/scrapy.git
31 lines
793 B
Python
31 lines
793 B
Python
"""
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XPath selectors
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To select the backend explicitly use the SELECTORS_BACKEND variable in your
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project settings.
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Two backends are currently available: lxml (default) and libxml2.
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"""
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from scrapy.conf import settings
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if settings['SELECTORS_BACKEND'] == 'lxml':
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from scrapy.selector.lxmlsel import *
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elif settings['SELECTORS_BACKEND'] == 'libxml2':
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from scrapy.selector.libxml2sel import *
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elif settings['SELECTORS_BACKEND'] == 'dummy':
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from scrapy.selector.dummysel import *
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else:
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try:
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import lxml
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except ImportError:
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try:
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import libxml2
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except ImportError:
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from scrapy.selector.dummysel import *
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else:
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from scrapy.selector.libxml2sel import *
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else:
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from scrapy.selector.lxmlsel import *
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