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added generate_urls function

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Marvin Zhang
2019-05-28 13:32:00 +08:00
parent 823c7f6b53
commit db263d83b2
1 changed files with 6 additions and 1 deletions
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7
crawlab/spiders/spiders/utils.py
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@@ -27,7 +27,7 @@ def generate_urls(base_url: str) -> str:
url = url.replace('{' + res[0] + ',' + res[1] + '}', '{' + _key + '}', 1)
# string list
for i, res in enumerate(re.findall(r'\[(.+)\]', base_url)):
for i, res in enumerate(re.findall(r'\[([\w\-,]+)\]', base_url)):
# list
_list = res.split(',')
@@ -48,3 +48,8 @@ def generate_urls(base_url: str) -> str:
_list, _key = _arr
_url = _url.replace('{' + _key + '}', str(_rep), 1)
yield _url
#
# base_url = 'http://[baidu,ali].com/page-{1,10}-[1,2,3]'
# for url in generate_urls(base_url):
# print(url)