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Python Scraper.create_destination方法代码示例

本文整理汇总了Python中scraper.Scraper.create_destination方法的典型用法代码示例。如果您正苦于以下问题:Python Scraper.create_destination方法的具体用法?Python Scraper.create_destination怎么用?Python Scraper.create_destination使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在scraper.Scraper的用法示例。


在下文中一共展示了Scraper.create_destination方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: traverse

# 需要导入模块: from scraper import Scraper [as 别名]
# 或者: from scraper.Scraper import create_destination [as 别名]
def traverse(node):
    """ Pre-order depth-first search of Mountain Project tree """

    children = []
    for href in node.children_href:
        # initialize Scraper for this page
        scrap = Scraper(href)
        if scrap.soup is None:
            pass
        else:
            # grab features from the soup
            dest = scrap.create_destination()
            # find children in the soup if any
            dest.children_href = scrap.get_children()
            # recursively deeper down the tree if this is an area
            if dest.children_href != None:
                print
                print '**'+dest.nickname+'**'
                traverse(dest)
            # inner traverse function has returned with destination object
            print dest.nickname + ' | ' + dest.href
            children.append(dest)

    node.children = children
    return node
开发者ID:TheAdamEvans,项目名称:RouteRobot,代码行数:27,代码来源:obj_scrape.py

示例2: save_info_from

# 需要导入模块: from scraper import Scraper [as 别名]
# 或者: from scraper.Scraper import create_destination [as 别名]
def save_info_from(href, data_dir):

    # initialize child destination
    scrap = Scraper(href)
    dest = scrap.create_destination()
    dest.children_href = scrap.get_children()

    # check if we have already crawled this area
    OBJECT_OUTFILE = data_dir + dest.nickname + '.pickle'
    if os.path.exists(OBJECT_OUTFILE):
        print dest.nickname + ' has already been crawled'
        pass
    else:
        if not os.path.isdir(os.path.dirname(OBJECT_OUTFILE)):
            os.makedirs(os.path.dirname(OBJECT_OUTFILE))

        # traverse tree of areas-->routes
        all_dest = traverse(dest)
        # returns destination object

        # write out to file.. for viz??
        BIG_JSON = data_dir + dest.nickname + '.json'
        with open(BIG_JSON, 'w+') as dump:
            flat = json.dumps(all_dest, default=lambda o: o.__dict__)
            dump.write(flat)

        # save destination object as pickle
        BIG_PICKLE = data_dir + dest.nickname + '.pickle'
        with open(BIG_PICKLE, 'wb') as handle:
            pickle.dump(all_dest, handle)

        flourish = '<<<'+'-'*25
        print flourish + dest.nickname + flourish[::-1]
        print
开发者ID:TheAdamEvans,项目名称:RouteRobot,代码行数:36,代码来源:obj_scrape.py


注:本文中的scraper.Scraper.create_destination方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。