因此，我试图提示用户在Web应用程序中输入一些内容，以搜索我的数据库并将该行返回到网页的表中。但是，我不确定我在哪里搞砸。我认为这是我返回flask_app.py的结果，但不确定该怎么做。有什么建议吗？我正在pythonanywhere上运行它。当我在搜索栏中输入内容时，它提供了一个错误。该错误告诉我返回重定向（url_for（'Patient_info_page'），query = search）不正确。当我第一次上拉页面时，数据库表也会上拉。但我试图允许用户通过mrn搜索数据库。
确切的错误在我的代码下面。

flask_app.py

class patient_ID(db.Model):

    __tablename__ = "patient_ID"

    incounter_types = [('inpatient','inpatient'),('outpatient','outpatient')
                   ]

    lname = db.Column(db.String(128))
    fname = db.Column(db.String(128))
    ssn = db.Column(db.String(9),nullable=False)
    mrn = db.Column(db.String(8),primary_key=True,nullable=False)
    age = db.Column(db.String(3))
    sex = db.Column(db.String(6))
    incounter_type = db.Column(db.String(128))
    provider_lname = db.Column(db.String(128))
    provider_fname = db.Column(db.String(128))
    admin_date = db.Column(db.String(128))
    admin_time = db.Column(db.String(128))
    location_hospital = db.Column(db.String(128))
    location_floor = db.Column(db.String(3))
    location_room = db.Column(db.String(10))
    location_bed = db.Column(db.String(1))    

@app.route("/Patient_Info/",methods=["GET","POST"])
@login_required
def patient_info_page():
    if request.method == "GET":
        return render_template("ID.html",query=patient_ID.query.all())

    if not current_user.is_authenticated:
        return redirect(url_for('index'))
    smrn = request.form["mrns"]
    search = db.session.query(patient_ID).filter_by(mrn = smrn).all()

    return redirect(url_for('patient_info_page'),query=search)

ID.html

{% if current_user.is_authenticated %}
<div id="tfheader">
    <form id="tfnewsearch" method="POST" action=".">
            <input type="text" class="form-control" name="mrns" size="21" maxlength="8" placeholder="Enter Patient MRN"><input type="submit" value="search" class="tfbutton">
    </form>
<div class="tfclear"></div>
</div>
{% endif %}    



<table style="margin-left: 20px;">
<!-- Table headers -->
    <th>
        <tr style="color: black; ">

        <th>Last Name</th>
        <th>First Name</th>
        <th>Ssn</th>
        <th>MRN</th>
        <th>Age</th>
        <th>Sex</th>
        <th>Incounter Type</th>
        <th>Provider Last Name</th>
        <th>Provider First Name</th>
        <th>Admin Date</th>
        <th>Admin Time</th>
        <th>Hospital</th>
        <th>Floor</th>
        <th>Room</th>
        <th>Bed</th>

        </tr>
    </th>


    {%for patient_id in query%}
    <tr>
    <td>
        {{patient_id.lname}}
    </td>
    <td>
        {{patient_id.fname}}
    </td>
    <td>
        {{patient_id.ssn}}
    </td>
    <td>
        {{patient_id.mrn}}
    </td>
    <td>
        {{patient_id.age}}
    </td>
    <td>
        {{patient_id.sex}}
    </td>
    <td>
        {{patient_id.incounter_type}}
    </td>
    <td>
        {{patient_id.provider_lname}}
    </td>
    <td>
        {{patient_id.provider_fname}}
    </td>
    <td>
        {{patient_id.admin_date}}
    </td>
    <td>
        {{patient_id.admin_time}}
    </td>
    <td>
        {{patient_id.location_hospital}}
    </td>
    <td>
        {{patient_id.location_floor}}
    </td>
    <td>
        {{patient_id.location_room}}
    </td>
    <td>
        {{patient_id.location_bed}}
    </td>
    </tr>
    {%endfor%}

</table>

错误

    2019-11-09 01:05:15,153: Error running WSGI application
    2019-11-09 01:05:15,157: TypeError: redirect() got an unexpected keyword argument 'query'
    2019-11-09 01:05:15,157:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/app.py",line 2463,in __call__
    2019-11-09 01:05:15,158:     return self.wsgi_app(environ,start_response)
    2019-11-09 01:05:15,158: 
    2019-11-09 01:05:15,158:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/app.py",line 2449,in wsgi_app
    2019-11-09 01:05:15,158:     response = self.handle_exception(e)
    2019-11-09 01:05:15,line 1866,in handle_exception
    2019-11-09 01:05:15,158:     reraise(exc_type,exc_value,tb)
    2019-11-09 01:05:15,158:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/_compat.py",line 39,in reraise
    2019-11-09 01:05:15,159:     raise value
    2019-11-09 01:05:15,159: 
    2019-11-09 01:05:15,159:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/app.py",line 2446,159:     response = self.full_dispatch_request()
    2019-11-09 01:05:15,line 1951,in full_dispatch_request
    2019-11-09 01:05:15,159:     rv = self.handle_user_exception(e)
    2019-11-09 01:05:15,line 1820,in handle_user_exception
    2019-11-09 01:05:15,160:     reraise(exc_type,160: 
    2019-11-09 01:05:15,160:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/_compat.py",160:     raise value
    2019-11-09 01:05:15,160:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/app.py",line 1949,160:     rv = self.dispatch_request()
    2019-11-09 01:05:15,161:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask/app.py",line 1935,in dispatch_request
    2019-11-09 01:05:15,161:     return self.view_functions[rule.endpoint](**req.view_args)
    2019-11-09 01:05:15,161: 
    2019-11-09 01:05:15,161:   File "/home/tomjjoy123/.virtualenvs/flask-tutorial/lib/python3.7/site-packages/flask_login/utils.py",line 261,in decorated_view
    2019-11-09 01:05:15,161:     return func(*args,**kwargs)
    2019-11-09 01:05:15,161:   File "/home/tomjjoy123/mysite/flask_app.py",line 186,in patient_info_page
    2019-11-09 01:05:15,161:     return redirect(url_for('patient_info_page'),query=search)