我正在尝试从Flask中的表单获取数据:
app.py
@app.route('/newProjectCreation/', methods=['GET', 'POST'])
def newProjectCreation():
try:
if request.method == 'POST':
# Data Fetch from Models Form
name = request.form['modelName']
modelDescription = request.form['modelDescription']
inputType = request.form.getlist['inputType[]']
outputType = request.form.getlist['outputType[]']
model = request.files['model']
modelLanguage = request.form['modelLanguage']
HTML
这是一个简单的表单(不是Flask WTF表单),字段“inputType”和“outputType”应该返回数组,因为它们是dynamically input fields
错误:
Traceback (most recent call last):
File "/home/adiagarwal/cad/flaskapp-docker/flaskapp/app.py", line 106, in newProjectCreation
inputType = request.form.getlist['inputType[]']
TypeError: 'method' object is not subscriptable
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 2464, in __call__
return self.wsgi_app(environ, start_response)
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 2450, in wsgi_app
response = self.handle_exception(e)
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 1867, in handle_exception
reraise(exc_type, exc_value, tb)
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/adiagarwal/cad/env/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/adiagarwal/cad/flaskapp-docker/flaskapp/app.py", line 129, in newProjectCreation
return {{e}}
TypeError: unhashable type: 'set'
我之前没有js方面的经验,我正在学习,如果可能,请简化回答
先谢谢你
好的,我关注的是一个大问题,但问题太简单了,我没有意识到:用
()
替换所有[]
。见下文如果您
[]
,它将假定为dict
,并且您正在重新跟踪列表或集合相关问题 更多 >
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