|
Server : Apache System : Linux cvar2.toservers.com 3.10.0-962.3.2.lve1.5.73.el7.x86_64 #1 SMP Wed Aug 24 21:31:23 UTC 2022 x86_64 User : njnconst ( 1116) PHP Version : 8.4.18 Disable Function : NONE Directory : /usr/lib64/python2.7/site-packages/django/core/serializers/ |
Upload File : |
�
r�\c @ s� d Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l
m Z m Z d d l
m Z d e j f d � � YZ d
� Z d � Z d S(
u�
A Python "serializer". Doesn't do much serializing per se -- just converts to
and from basic Python data types (lists, dicts, strings, etc.). Useful as a basis for
other serializers.
i����( t unicode_literals( t settings( t base( t modelst DEFAULT_DB_ALIAS( t
smart_textt is_protected_type( t sixt
Serializerc B se e Z d Z e Z d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d � Z d � Z
RS(
u8
Serializes a QuerySet to basic Python objects.
c C s d | _ g | _ d S( N( t Nonet _currentt objects( t self( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt start_serialization s c C s d S( N( ( R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt end_serialization s c C s
i | _ d S( N( R
( R t obj( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt start_object s c C s& | j j | j | � � d | _ d S( N( R t appendt get_dump_objectR R
( R R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt
end_object s c C s7 i t | j � d t �d 6t | j � d 6| j d 6S( Nt strings_onlyu pku modelu fields( R t _get_pk_valt Truet _metaR
( R R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyR $ s c C sK | j | � } t | � r. | | j | j <n | j | � | j | j <d S( N( t _get_val_from_objR R
t namet value_to_string( R R t fieldt value( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt handle_field+ s c C sw | j rN t | j j d � rN t | | j � } | rE | j � } qc d } n t | | j � � } | | j | j <d S( Nu natural_key(
t use_natural_keyst hasattrt relt tot getattrR t natural_keyR t get_attnameR
( R R R t relatedR ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt handle_fk_field5 s c C s� | j j j j r� | j r< t | j j d � r< d � } n d � } g t | | j � j � D] } | | � ^ q^ | j
| j <n d S( Nu natural_keyc S s
| j � S( N( R# ( R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt <lambda>C s c S s t | j � d t �S( NR ( R R R ( R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyR' E s ( R t throughR t auto_createdR R R! R" R t iteratorR
( R R R t m2m_valueR% ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt handle_m2m_field@ s c C s | j S( N( R ( R ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt getvalueI s ( t __name__t
__module__t __doc__R t internal_use_onlyR
R R R R R R& R, R- ( ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyR s
c + s | j d t � � | j d t � } t j � x�| D]�} t | d � } i | j j j | j d d � � | j j j 6} i } | j j � } xPt
j | d � D];\ } } | r� | | k r� q� n t | t � r� t | | j d t j � d t �} n | j j | � � � j r�t � j t j � r�t � j j j d � r\� � f d � }
n � f d
� }
g | D] } |
| � ^ qr| � j <q� � j r�t � j t j � r�| d k r�t � j j j d � r�t | d � rRt | t
j � rR� j j j j � � j | � } t | � j j! � }
� j j j j j ry|
j }
qyn' � j j j j � j j! � j | � }
|
| � j <q�� j j j j � j j! � j | � | � j <q�d | � j <q� � j | � | � j <q� Wt" j# | | � | � Vq5 Wd S(
u�
Deserialize simple Python objects back into Django ORM instances.
It's expected that you pass the Python objects themselves (instead of a
stream or a string) to the constructor
u usingu ignorenonexistentu modelu pku fieldsu encodingR u get_by_natural_keyc sg t | d � rD t | t j � rD � j j j j � � j | � j St
� j j j j j | � � Sd S( Nu __iter__(
R t
isinstanceR t text_typeR R! t _default_managert
db_managert get_by_natural_keyt pkR R t to_python( R ( t dbR ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt m2m_convertn s ""c s t � j j j j j | � � S( N( R R R! R R7 R8 ( t v( R ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyR' t s u __iter__N($ t popR t FalseR t get_appst
_get_modelR R7 R8 t getR t attnamet get_all_field_namesR t iteritemsR2 t strR R t DEFAULT_CHARSETR t get_fieldR t
ManyToManyRelR R! R4 R t ManyToOneRelR3 R5 R6 R" t
field_nameR t DeserializedObject( t object_listt optionst ignoret dt Modelt datat m2m_datat model_fieldsRI t field_valueR: R7 R R ( ( R9 R s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt DeserializerM sB
1 ' ) "!'1c C s\ y t j | j d � � } Wn t k
r5 d } n X| d k rX t j d | � � n | S( uJ
Helper to look up a model from an "app_label.model_name" string.
u .u Invalid model identifier: '%s'N( R t get_modelt splitt TypeErrorR R t DeserializationError( t model_identifierRO ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyR? � s
N( R0 t
__future__R t django.confR t django.core.serializersR t django.dbR R t django.utils.encodingR R t django.utilsR R RT R? ( ( ( s@ /tmp/pip-install-XxeQeY/django/django/core/serializers/python.pyt <module> s > C