Python 3.x 我需要帮助将对象字典打印为html表
我的flask应用程序正在完美地使用flask wtf表单收集数据。收集后Python 3.x 我需要帮助将对象字典打印为html表,python-3.x,dictionary,flask,wtforms,Python 3.x,Dictionary,Flask,Wtforms,我的flask应用程序正在完美地使用flask wtf表单收集数据。收集后 @home.route('/add-new', methods=['POST', 'GET']) def newlist(): return redirect( url_for('auth.login')) form = ShoppingList() if form.validate_on_submit(): #insert to list item_id = l
@home.route('/add-new', methods=['POST', 'GET'])
def newlist():
return redirect( url_for('auth.login'))
form = ShoppingList()
if form.validate_on_submit():
#insert to list
item_id = len( shopping_lists ) + 1
shopping_list = ShoppingCart(session["email"], form.title.data, form.price.data,
form.quantity.data, item_id, form.description.data)
addToDic(session["email"], shopping_list)
result = shopping_lists
flash("List saved okay")
return render_template('home/dashboard.html', title="Dashboard", result = result)
#Render the dashboard template on the /dashboard route
return render_template('home/newlist.html',form=form, title="Add new")
我的问题是如何将结果dic打印到烧瓶模板中的表格中。这是模板代码
<h3>HOME</h3>
<p>{{ utils.flashed_messages() }}</p>
<table class="table table-bordered">
<thead>
<tr>
<th>Item name</th>
<th>price</th>
<th>quantity</th>
<th>description</th>
</tr>
</thead>
<tbody>
<tr>
</tr>
</tbody>
</table>
主页
{{utils.flashed_messages()}}
项目名称
价格
量
描述
非常感谢。请重新思考您应该参考
jinja2
,因为它写得非常好,知识来源非常全面,您想做的是非常简单的任务,前面已经解释过了
以下是一个工作示例:
app.py
from flask import Flask
from flask import render_template
app = Flask(__name__)
class MyObj(object):
def __init__(self, name, price, quantity):
self.name = name
self.price = price
self.quantity = quantity
@app.route('/')
def index():
my_objects = [
MyObj('I am a super-cool object!', 1000, 1),
MyObj('I am a cooler object!', 2000, 2),
MyObj('I am the coolest object!', 3000, 3),
]
return render_template('index.html', my_objects=my_objects)
if __name__ == '__main__':
app.run(debug=True)
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
table, th, td {
border: 1px solid black;
}
</style>
</head>
<body>
<table>
<thead style="border: 1px solid black;">
<tr>
<th>Item name</th>
<th>price</th>
<th>quantity</th>
</tr>
</thead>
<tbody>
{% for ob in my_objects %}
<tr>
<td>{{ ob.name }}</td>
<td>{{ ob.price }}</td>
<td>{{ ob.quantity }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</body>
</html>
标题
表,th,td{
边框:1px纯黑;
}
项目名称
价格
量
{my_objects%}
{{ob.name}
{{ob.price}}
{{ob.quantity}}
{%endfor%}
结果网页: