Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy

Migration files Adding migrations to apps Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy

. . . . . . . . . . . . 2 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 The view layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 The template layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 4.10 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597 4.11 Django

. . . . . . . . . . . . 2 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 The view layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 The template layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 593 4.10 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 597 4.11 Django

migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Integrating Django with a legacy database Give Django

migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Integrating Django with a legacy database Give Django

. . . . . . . . . . . . 1 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 The view layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 The template layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 618 4.11 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 623 4.12 Integrating

. . . . . . . . . . . . 1 1.4 The model layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 The view layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 The template layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Forms . . . . . . . . . . . version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 610 4.9 Providing initial data for models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 612 4.10 Integrating

migrations to apps Reverting migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports Providing initial data for models Providing initial data with migrations Providing data with fixtures Django on Jython Integrating Django with a legacy

migrations to apps Reversing migrations Historical models Considerations when removing model fields Data Migrations Squashing migrations Serializing values Supporting multiple Django versions Managing files Using different versions of available software Serializing Django objects Serializing data Deserializing data Serialization formats Natural keys Django settings The basics Designating the settings reporting Email reports Filtering error reports How to provide initial data for models Provide initial data with migrations Provide data with fixtures How to integrate Django with a legacy database Give