34 lines
898 B
Python
34 lines
898 B
Python
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#!/usr/bin/env python
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# Copyright (c) 2011 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Selects the appropriate scraper for a given browser and version."""
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import types
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# TODO(jhaas): unify all optional scraper parameters into kwargs
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def GetScraper(browser):
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"""Given a browser and an optional version, returns the scraper module.
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Args:
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browser: either a string (browser name) or a tuple (name, version)
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Returns:
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module
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"""
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if type(browser) == types.StringType: browser = (browser, None)
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package = __import__(browser[0], globals(), locals(), [''])
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module = package.GetScraper(browser[1])
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if browser[1] is not None: module.version = browser[1]
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return module
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# if invoked rather than imported, do some tests
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if __name__ == "__main__":
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print GetScraper("IE")
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