CODEWITHSUNDEEP
pythonsqlalchemy
LoopingDev
LoopingDev

Reputation: 844

flask __init__() missing 1 required positional argument: 'id'

this might be a noob question but i keep getting this error for no reason

__init __() missing 1 required positional argument: 'id'

class test1(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True) # <-- it's right there 
idNo = db.Column(db.Integer,unique=True)
Name = db.Column(db.String(255))
Type = db.Column(db.String(255))
Date = db.Column(db.String(255))
style = db.Column(db.String(255))
from = db.Column(db.String(255))
pCode = db.Column(db.String(25),unique=True)



def __init__(self,id,idNo,Name,Type,Date,style,from,pCode):
    self.id = id  # <-- it's right there 
    self.idNo= idNo
    self.Name = Name
    self.Type = Type
    self.Date = Date
    self.style = style
    self.from = history
    self.pCode = pCode

 jD = {idNo:"Integer_value",Name:"value",Type:"value",Date:"value",style:"value",from:"value",pCode:"value"}
for j in jD:

         x = test1(
         idNo=j["idNo"],
        Name=j["Name"],
        Type=j["Type"],
        Date=j["Date"],
        style=j["style"],
        from =j["from"],
        pCode=pCode)

        db.session.add(x)

i keep getting this error on Python >> __init__() missing 1 required positional argument: 'id' am I suppose to mention the "integer Auto Increment " while making a new class ? or do i have to remove it from class test1() and __init __() ?

Upvotes: 1

Views: 3546

Answers (1)

Sarang
Sarang

Reputation: 156

Either pass value of id while creating test1 object or remove "id" param from init function, because init is expecting id while creating object. Auto increment of "id" can be handle by database. So you don't need to set the value of "id" using code.

Upvotes: 4

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