# from django.test import TestCase
#
# # Create your tests here.
#
#
# # 可变数据类型 [] {}
# # 不可变数据类型 数字 字符串 元组
#
# # s="hello".upper()
# # print(s)
#
#
# # l=[1,2,3]
# #
# # c=[4,5]
# #
# # l.append(c)
# # c.append(7)
# #
# # print(c) #
# # print(l)
#
#
#
#
# # d1={"name":"yuan"}
# # d2={"age":12}
# # d1["xxx"]=d2
# #
# # d2["height"]="180cm"
# #
# # print(d1) # {"name":"yuan","xxx":{"age":12,"height":"180cm"}}
#
#
#
#
# # d1={1:{"xxx":[12,34]},2:{"xxx":[34,56,[777,888,999],[11,8238,99]]}}
# # d2={"xxx":[777,888,999,[11,8238,99]]}
# # d3={"xxx":[11,8238,99]}
# #
# # d1[2]["xxx"].append(d2["xxx"])
# # d2["xxx"].append(d3["xxx"])
# #
# # print(d1) # {1:{"xxx":[12,34]},2:{"xxx":[34,56,[777,888,999,[11,8238,99]]]}}
# # print(d2) # {"xxx":[777,888,999,[11,8238,99]]}
# # print(d3) # d3={"xxx":[11,8238,99]}
#
#
#
#
# #=========================================================================
# '''
# [
# {'id': 1, 'content': '...', 'Pid': None, 'chidren_commentList': [{'id': 5, 'content': '...', 'Pid': 1, 'chidren_commentList': []},]},
# {'id': 2, 'content': '...', 'Pid': None, 'chidren_commentList': []},
# {'id': 3, 'content': '...', 'Pid': None, 'chidren_commentList': [{'id': 4, 'content': '...', 'Pid': 3, 'chidren_commentList': [{'id': 6, 'content': '...', 'Pid': 4, 'chidren_commentList': []},]},]},
# {'id': 4, 'content': '...', 'Pid': 3, 'chidren_commentList': [{'id': 6, 'content': '...', 'Pid': 4, 'chidren_commentList': []},]},
# {'id': 5, 'content': '...', 'Pid': 1, 'chidren_commentList': []},
# {'id': 6, 'content': '...', 'Pid': 4, 'chidren_commentList': []},
# {'id': 7, 'content': '...', 'Pid': 3, 'chidren_commentList': []},
# {'id': 8, 'content': '...', 'Pid': 7, 'chidren_commentList': []},
# {'id': 9, 'content': '...', 'Pid': None, 'chidren_commentList': []}
#
# ]
#
# '''
#
# comment_list=[
#
# {"id":1,"content":"...","Pid":None},
# {"id":2,"content":"...","Pid":None},
# {"id":3,"content":"...","Pid":None},
# {"id":4,"content":"...","Pid":1},
# {"id":5,"content":"...","Pid":1},
# {"id":6,"content":"...","Pid":4},
# {"id":7,"content":"...","Pid":3},
# {"id":8,"content":"...","Pid":7},
# {"id":9,"content":"...","Pid":None},
#
# ]
#
# comment_dict={}
#
# for comment in comment_list:
# comment["chidren_commentList"]=[]
# comment_dict[comment["id"]] = comment
#
# print(comment_dict)
#
# '''
#
# comment_dict:
#
# {
# 1: {'id': 1, 'content': '...', 'Pid': None, 'chidren_commentList': []},
# 2: {'id': 2, 'content': '...', 'Pid': None, 'chidren_commentList': []},
# 3: {'id': 3, 'content': '...', 'Pid': None, 'chidren_commentList': []},
# 4: {'id': 4, 'content': '...', 'Pid': 1, 'chidren_commentList': []},
# 5: {'id': 5, 'content': '...', 'Pid': 1, 'chidren_commentList': []},
# 6: {'id': 6, 'content': '...', 'Pid': 4, 'chidren_commentList': []},
# 7: {'id': 7, 'content': '...', 'Pid': 3, 'chidren_commentList': []},
# 8: {'id': 8, 'content': '...', 'Pid': 7, 'chidren_commentList': []},
# 9: {'id': 9, 'content': '...', 'Pid': None, 'chidren_commentList': []}
#
# }
#
#
# '''
#
# ret=[]
#
# for comment in comment_list: # comment : {'id': 1, 'content': '...', 'Pid': None, 'chidren_commentList': [{'id': 5, 'content': '...', 'Pid': 1, 'chidren_commentList': []},]},
# pid=comment.get("Pid")
# if pid:
# print(comment) # {'id': 4, 'content': '...', 'Pid': 1, 'chidren_commentList': []}
# comment_dict[pid]["chidren_commentList"].append(comment)
# else:
# ret.append(comment)
#
#
# print(ret)
#
#
#
#
#####################################################################################################
html_doc = """
<html>
<head>
<title>
The Dormouse's story
</title>
</head>
<body>
<p class="title">
<b>
The Dormouse's story
</b>
</p>
<div id="d1" class="d1">
<b>
The Dormouse's story2
</b></div>
<p class="story">
Once upon a time there were three little sisters; and their names were
<a class="sister0" href="http://example.com/elsie" id="link1">
Elsie
</a>
,
<a class="sister1" href="http://example.com/lacie" id="link2">
Lacie
</a>
and
<a class="sister2" href="http://example.com/tillie" id="link3">
Tillie
</a>
;
and they lived at the bottom of a well.
</p>
<script>alert(1234)</script>
<p class="story sister2">
...
</p>
</body>
</html>
"""
# 第一步：
from bs4 import BeautifulSoup
soup = BeautifulSoup(html_doc, 'html.parser')
# 第二步：
# print(soup.prettify()) # 无用
# 第三步： 查找标签
# print(soup.a) # 只能找到第一个标签
# print(soup.find_all("a")) # 找到符合条件的所有的标签
# print(soup.a["class"])
#
# print(soup.find_all(name="a",attrs={"class":"sister2"}))
# for ele_a in soup.find_all("a"):
# print(ele_a["class"])
# for ele_a in soup.find_all('a'):
# print(ele_a.attrs) # {'class': ['sister0'], 'href': 'http://example.com/elsie', 'id': 'link1'}
# del ele_a["class"]
#
# for ele_a in soup.find_all('a'):
# print(ele_a)
# for ele in soup.find_all():
# if ele.attrs:
# if ele.attrs.get("class"):
# print(ele.attrs) # {'class': ['sister0'], 'href': 'http://example.com/elsie', 'id': 'link1'}
# del ele["class"]
#
# print(soup)
# for ele_a in soup.find_all("a"):
# print(ele_a.string) # string
for ele in soup.find_all("script"):
ele.string.replace_with("// 别瞎玩")
print(soup)
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