【Python】django報錯：TypeError: init() missing 1 required positional argument: 'on_delete'解決辦法

時間 2019-12-06

標籤 Python django 報錯 typeerror init missing required positional argument delete 解決辦法欄目 Python 简体版

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錯誤代碼：python from __future__ import unicode_literals from django.db import models from django.utils.encoding import python_2_unicode_compatible @python_2_unicode_compatible class Author(models.Model):

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1. 解決--TypeError: __init__() missing 1 required positional argument: 'on_delete'
2. 解決TypeError: __init__() missing 1 required positional argument: 'on_delete'
3. Django報錯 __init__() missing 1 required positional argument 'on_delete'
4. Django報錯：__init__() missing 1 required positional argument: 'on_delete'
5. TypeError: __init__() missing 1 required positional argument: 'on_delete'
6. model.ForeignKey() TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. django報錯TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. django models層外鍵報錯TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. Django —— ORM定義外鍵報錯：TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. django報錯:TypeError: __init__() missing 1 required positional argument: 'on_delete'
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1. 解決--TypeError: __init__() missing 1 required positional argument: 'on_delete'
2. 解決TypeError: __init__() missing 1 required positional argument: 'on_delete'
3. Django報錯 __init__() missing 1 required positional argument 'on_delete'
4. Django報錯：__init__() missing 1 required positional argument: 'on_delete'
5. TypeError: __init__() missing 1 required positional argument: 'on_delete'
6. model.ForeignKey() TypeError: __init__() missing 1 required positional argument: 'on_delete'
7. django報錯TypeError: __init__() missing 1 required positional argument: 'on_delete'
8. django models層外鍵報錯TypeError: __init__() missing 1 required positional argument: 'on_delete'
9. Django —— ORM定義外鍵報錯：TypeError: __init__() missing 1 required positional argument: 'on_delete'
10. django報錯:TypeError: __init__() missing 1 required positional argument: 'on_delete'

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【Python】django報錯：TypeError: __init__() missing 1 required positional argument: 'on_delete'解決辦法

【Python】django報錯：TypeError: init() missing 1 required positional argument: 'on_delete'解決辦法