如何从Python中的嵌套字典创建引导手风琴?
我有一本这样的嵌套字典:如何从Python中的嵌套字典创建引导手风琴?,python,twitter-bootstrap,flask,recursion,accordion,Python,Twitter Bootstrap,Flask,Recursion,Accordion,我有一本这样的嵌套字典: d = {1: {4: {6: {}, 7: {}, 8: {}}, 5: {}}, 2: {}, 3: {}} 可以可视化为: 1 4 6 7 8 5 2 3 我的目标是创建一个引导手风琴,就像这个链接给出的那样: 这里有一个屏幕截图: 为了实现我的目标,我想我可以在python脚本中生成html代码,该脚本可以使用flask呈现。我想到的代码是: def pretty(d, indent=0, inde
d = {1: {4: {6: {}, 7: {}, 8: {}}, 5: {}}, 2: {}, 3: {}}
可以可视化为:
1
4
6
7
8
5
2
3
我的目标是创建一个引导手风琴,就像这个链接给出的那样:
这里有一个屏幕截图:
为了实现我的目标,我想我可以在python脚本中生成html代码,该脚本可以使用flask呈现。我想到的代码是:
def pretty(d, indent=0, indent_before=0):
html_code = ''
for key, value in d.items():
if indent > indent_before:
html_code += """
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
"""
elif indent == indent_before:
html_code += """
</div>
"""
else:
html_code += """
</div>
"""*indent
html_code +="""
<div class="card">
<div class="card-header" id="heading-{}">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-{}" aria-expanded="false" aria-controls="collapse-{}">
{}
</a>
</h5>
</div>
""".format(key ,key, key, key, indent)
#print('\t' * (indent) + str(key) + '({})({})\n'.format(indent,indent_before))
if isinstance(value, dict):
html_code += pretty(value, indent+1, indent)
else:
print('\t' * (indent+1) + str(value))
return html_code
msg = pretty(result)
print(msg)
def pretty(d,缩进=0,缩进前=0):
html_代码=“”
对于键,d.items()中的值:
如果缩进>前缩进:
html_代码+=“”“
"""
elif缩进==在以下情况之前缩进:
html_代码+=“”“
"""
其他:
html_代码+=“”“
“”*缩进
html_代码+=“”“
“”格式(键、键、键、键、缩进)
#打印('\t'*(缩进)+str(键)+'({})({})\n'.格式(缩进,前缩进))
如果isinstance(值,dict):
html_代码+=pretty(值,缩进+1,缩进)
其他:
打印('\t'*(缩进+1)+str(值))
返回html\u代码
msg=pretty(结果)
打印(msg)
基本上,它是一个递归函数,遍历所有字典项。但是,此代码有3个度量错误,我不知道如何修复:
- 手风琴参照不会在每次添加新层时更改
- 在每个项目之前添加class=“collapse”div
- 我无法正确地关闭div,因为我无法知道每个级别添加了多少项
<div class="card">
<div class="card-header" id="heading-1">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-1" aria-expanded="false" aria-controls="collapse-1">
1
</a>
</h5>
</div>
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
<div class="card">
<div class="card-header" id="heading-4">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-4" aria-expanded="false" aria-controls="collapse-4">
4
</a>
</h5>
</div>
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
<div class="card">
<div class="card-header" id="heading-6">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-6" aria-expanded="false" aria-controls="collapse-6">
6
</a>
</h5>
</div>
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
<div class="card">
<div class="card-header" id="heading-7">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-7" aria-expanded="false" aria-controls="collapse-7">
7
</a>
</h5>
</div>
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
<div class="card">
<div class="card-header" id="heading-8">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-8" aria-expanded="false" aria-controls="collapse-8">
8
</a>
</h5>
</div>
<div id="collapse-1-1" class="collapse" data-parent="#accordion-1" aria-labelledby="heading-1-1">
<div class="card-body">
<div id="accordion-1-1">
<div class="card">
<div class="card-header" id="heading-5">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-5" aria-expanded="false" aria-controls="collapse-5">
5
</a>
</h5>
</div>
</div>
<div class="card">
<div class="card-header" id="heading-2">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-2" aria-expanded="false" aria-controls="collapse-2">
2
</a>
</h5>
</div>
</div>
<div class="card">
<div class="card-header" id="heading-3">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-3" aria-expanded="false" aria-controls="collapse-3">
3
</a>
</h5>
</div>
你能提出一个聪明而优雅的方法从字典开始生成手风琴吗?只要我得到可以呈现的html代码,您就可以根据需要修改代码。我也曾想过使用Jinja2,但我对此一无所知。提前谢谢。我能够就我真正的问题得出结果。代码如下:
def pretty(d, indent=0, indent_previous_layer=-1, counter=0):
html_code = ''
indent_privious_item = indent_previous_layer
for key, value in d.items():
if indent > indent_privious_item and counter!=0:
html_code += """
<div id="collapse-{}" class="collapse" data-parent="#accordion-{}" aria-labelledby="heading-{}">
<div class="card-body">
<div id="accordion-{}">
""".format(counter, indent-1, counter, indent)
elif indent == indent_privious_item:
html_code += """
</div>
"""
if indent==0:
html_code += """
<!--End of Card-->
"""
elif indent < indent_privious_item:
if indent==0:
html_code += """
</div>
"""
html_code += """
</div>
</div>
</div>
</div>
"""*(indent_privious_item-indent)
html_code += """
<!--End of Card-->
"""
else:
html_code += """
</div>
"""
html_code += """
</div>
</div>
</div>
</div>
"""*(indent_privious_item-indent)
html_code +="""
<div class="card">
<div class="card-header" id="heading-{}">
<h5 class="mb-0">
<a role="button" data-toggle="collapse" href="#collapse-{}" aria-expanded="true" aria-controls="collapse-{}">
Depth Level {}
</a>
</h5>
</div>
<div class="card-body pb-0">
<!--h5 class="card-title"></h5-->
<p class="card-text">{}</p>
<ul class="list-group">""".format(counter+1, counter+1, counter+1, indent, "Some text")
html_code += """
</ul>
</div>
"""
if isinstance(value, dict):
code, indent_privious_item, counter = pretty(value, indent+1, indent, counter+1)
html_code += code
else:
print('\t' * (indent+1) + str(value))
return html_code, indent_privious_item, counter
def pretty(d,缩进=0,缩进上一层=-1,计数器=0):
html_代码=“”
缩进\u私有\u项=缩进\u上一层
对于键,d.items()中的值:
如果缩进>缩进私人物品和计数器=0:
html_代码+=“”“
“”格式(计数器,缩进-1,计数器,缩进)
elif缩进==缩进专有项:
html_代码+=“”“
"""
如果缩进=0:
html_代码+=“”“
"""
elif缩进<缩进专用项:
如果缩进=0:
html_代码+=“”“
"""
html_代码+=“”“
“”*(缩进\u私有\u项目缩进)
html_代码+=“”“
"""
其他:
html_代码+=“”“
"""
html_代码+=“”“
“”*(缩进\u私有\u项目缩进)
html_代码+=“”“
{}
格式(计数器+1,计数器+1,计数器+1,缩进,“一些文本”)
html_代码+=“”“
"""
如果isinstance(值,dict):
代码,缩进项,计数器=pretty(值,缩进+1,缩进,计数器+1)
html_代码+=代码
其他:
打印('\t'*(缩进+1)+str(值))
返回html代码、缩进私有项、计数器
注意:压痕可能会脱落。请随意修理