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Description
from flask import *
app = Flask(__name__)
class MyClass:
def func(self):
return 'myclass func'
def myfunc():
return 'function'
@app.route('/')
def index():
mydict = {}
mydict['type'] = 'dict'
mylist = []
mylist.append('list')
myclass = MyClass()
return render_template('template.txt',mydict = mydict,mylist = mylist,myclass=myclass,myfunc = myfunc)
if __name__ =='__main__':
app.run()
template.txt
<html>
<head>
<meta charset='UTF-8'>
<title>Jinja2模板测试</title>
</head>
<body>
<h1>字典:{{mydict['type']}}</h1>
<h1>列表:{{mylist[0]}}</h1>
<h1>函数:{{myfunc()}}</h1>
<h1>对象:{{myclass.func()}}</h1>
</body>
</html>
在Jinja2模板中可以向Python语言一样直接使用列表、字典等类型的值,如mylist[0]、mydict['type']等。