flask return list

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flask return list

according to this article, flask will not allow you to return arrays directly. ... How insane is this? jsonify does not serlialize a list into JSON...?, The issue is that flask is expecting a simple string or callable object in the responses, as it requires passing the values around. A dictionary is ..., 1 Answer. from flask import jsonify. @bookings.route( '/get_customer', methods=[ 'POST' ] ) def get_customer(): name = } for key, value in request.form.items(): name[ key ] = value. customer_obj = customer_class.Customer() results = custo, Flask doesn't expect that you will return list object from your view function. Try jsonify it before: from flask import jsonify @bookings.route( ...,You can't return a list from a view: HTTP is for moving text around. If you're trying to use it as an endpoint for an API, then you can encode it in ... , 问题描述在Flask中直接返回list或dict是不行的,如from flask import ... 4, 5] } return json.dumps(t) if __name__ == '__main__': app.debug = True ..., A list in a flask can be easily jsonify using jsonify like: from flask ... def get_tasks(): return jsonify('tasks':tasks}) #will return the json if(__name__ ..., You are returning a list, Flask expects a response to be returned. from flask import jsonify @app.route('/v1/teachers', methods=['GET']) def ..., Try this: @app.route('/show-quest') def showquestion(): questions = ['favourite color?','favourite color?','favourite color?','do you like pasta?, So it looks like your table is [ [ "A", "B", "C" ], [ "1", "2", "3" ] ]. etc. So your loop should be % for row in table %} <th>row[0]}} ,row[1]}}</th> ...

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flask return list 相關參考資料
Can jsonify return array? · Issue #510 · palletsflask · GitHub

according to this article, flask will not allow you to return arrays directly. ... How insane is this? jsonify does not serlialize a list into JSON...?

https://github.com

Flask - Why can I return a list, but not a dict? - Stack Overflow

The issue is that flask is expecting a simple string or callable object in the responses, as it requires passing the values around. A dictionary is&nbsp;...

https://stackoverflow.com

Flask Python, trying to return list or dict to Ajax call - Intellipaat ...

1 Answer. from flask import jsonify. @bookings.route( &#39;/get_customer&#39;, methods=[ &#39;POST&#39; ] ) def get_customer(): name = } for key, value in request.form.items(): name[ key ] = value. c...

https://intellipaat.com

Flask Python, trying to return list or dict to Ajax call - Stack ...

Flask doesn&#39;t expect that you will return list object from your view function. Try jsonify it before: from flask import jsonify @bookings.route(&nbsp;...

https://stackoverflow.com

Flask: how to return number, list instead of string? : Forums ...

You can&#39;t return a list from a view: HTTP is for moving text around. If you&#39;re trying to use it as an endpoint for an API, then you can encode it in&nbsp;...

https://www.pythonanywhere.com

Flask设置返回json格式数据- Penguin

问题描述在Flask中直接返回list或dict是不行的,如from flask import ... 4, 5] } return json.dumps(t) if __name__ == &#39;__main__&#39;: app.debug = True&nbsp;...

https://www.polarxiong.com

How do I `jsonify` a list in Flask? - Stack Overflow

A list in a flask can be easily jsonify using jsonify like: from flask ... def get_tasks(): return jsonify(&#39;tasks&#39;:tasks}) #will return the json if(__name__&nbsp;...

https://stackoverflow.com

How return list on Python and Flask? - Stack Overflow

You are returning a list, Flask expects a response to be returned. from flask import jsonify @app.route(&#39;/v1/teachers&#39;, methods=[&#39;GET&#39;]) def&nbsp;...

https://stackoverflow.com

How to return a list with Flask - Stack Overflow

Try this: @app.route(&#39;/show-quest&#39;) def showquestion(): questions = [&#39;favourite color?&#39;,&#39;favourite color?&#39;,&#39;favourite color?&#39;,&#39;do you like pasta?

https://stackoverflow.com

How to return list of list on template flask - Stack Overflow

So it looks like your table is [ [ &quot;A&quot;, &quot;B&quot;, &quot;C&quot; ], [ &quot;1&quot;, &quot;2&quot;, &quot;3&quot; ] ]. etc. So your loop should be % for row in table %} &lt;th&gt;row[0]...

https://stackoverflow.com