<commit_before>
from pprint import pprint
from inspect import getmembers

from django.conf import settings
from django.db.models.related import RelatedObject
from django.db.models.fields.related import RelatedField

from sqlalchemy import Table
from sqlalchemy.orm import backref, compile_mappers, mapper, relation
from sqlalchemy.orm.mapper import Mapper

DEFAULT_NO_MODEL='dyn'

def load_custom(meta,tables):
	mappers = {}
	for app in settings.INSTALLED_APPS:
		mod = __import__( app, {}, {}, [ 'alchemy', ] )
		if not hasattr( mod, 'alchemy' ):
			continue
		for obj in mod.alchemy.__dict__:
			attr = getattr( mod.alchemy, obj )
			if isinstance( attr, Table ):
				meta.remove( tables[ str( attr ) ] )
				tables[str( attr )] = attr.tometadata(meta)
			elif isinstance( attr, Mapper ):
				mappers[attr.local_table] = attr
	return ( tables, mappers )

class ORMObject(object):
	def __init__(self,**kwargs):
		for arg in kwargs:
			setattr(self,arg,kwargs[arg])

class Relation(object):
	def __init__(self,model,field):
		self.model = model
		self.field = field
	
	def get_backref(self):
		ret = ''
		if self.field.rel.multiple:
			if getattr( self.field.rel, 'symmetrical', False ) and self.model == self.field.rel.to:
				ret = None
			ret = self.field.rel.related_name or ( self.model._meta.object_name.lower() + '_set' )
		else:
			ret = self.field.rel.related_name or ( self.model._meta.object_name.lower() )
		return ret
	
	def get_m2m_table(self):
		if self.field.rel.multiple:
			return self.field._get_m2m_db_table( self.model._meta )
		return None
	
	def add_fkey(self,kwargs,column):
		if kwargs.get( 'foreign_keys' ) is None:
			kwargs['foreign_keys'] = []
		kwargs['foreign_keys'].append( column )
		return kwargs
	
	def props(self,tables,mt_map):
		#print '\nMODEL: %s' % self.model.__name__
		kwargs = {}
		fn = getattr( self, self.field.__class__.__name__ )
		kwargs = fn( kwargs, tables, mt_map )
		brefargs = kwargs.copy()
		if brefargs.get( 'secondary' ) is not None:
			del brefargs['secondary']
		#pprint( brefargs )
		brefargs = self.switch_joins( brefargs )
		kwargs['backref'] = backref( self.get_backref(), **brefargs )
		kwargs = self.add_remote_side( kwargs, mt_map )
		#pprint( kwargs )
		return kwargs
	
	def switch_joins(self,kwargs):
		if self.field.__class__.__name__ != 'ManyToManyField':
			return kwargs
		prim = kwargs['primaryjoin']
		kwargs['primaryjoin'] = kwargs['secondaryjoin']
		kwargs['secondaryjoin'] = prim
		return kwargs
	
	def add_remote_side(self,kwargs,mt_map):
		if self.model != self.field.rel.to or self.field.__class__.__name__ == 'ManyToManyField':
			return kwargs
		to = mt_map[self.field.rel.to]
		tcol = getattr( to.c, self.field.rel.field_name )
		kwargs['remote_side'] = [ tcol ]
		return kwargs
	
	def add_primary_join(self,kwargs,mt_map):
		fr = mt_map[self.model]
		to = mt_map[self.field.rel.to]
		fcol = getattr( fr.c, self.field.get_attname() )
		tcol = getattr( to.c, self.field.rel.field_name )
		kwargs['primaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, fcol )
		return kwargs
	
	def ForeignKey(self,kwargs,tables,mt_map):
		return self.add_primary_join( kwargs, mt_map )

	def OneToOneField(self,kwargs, tables, mt_map):
		kwargs['uselist'] = False
		return self.add_primary_join( kwargs, mt_map )
	
	def ManyToManyField(self,kwargs,tables,mt_map):
		related = RelatedObject( self.field.rel.to, self.model, self.field )
		kwargs['secondary'] = tables[ self.field._get_m2m_db_table( self.model._meta ) ]
		fr = mt_map[self.model]
		to = tables[self.get_m2m_table()]
		fcol = getattr( fr.c, self.model._meta.pk.get_attname() )
		tcol = getattr( to.c, self.field._get_m2m_column_name( related ) )
		kwargs['primaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, tcol )
		fr = to
		to = mt_map[self.field.rel.to]
		fcol = getattr( fr.c, self.field._get_m2m_reverse_name( related ) )
		tcol = getattr( to.c, self.field.rel.to._meta.pk.get_attname() )
		kwargs['secondaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, fcol )
		return kwargs

class Translator(object):
	def __init__( self, meta, models ):
		self.meta = meta
		self.models = models
		self.tables = {}
		self.objects = {}
		self.categorized = {}
		self.mt_map = {}
		self.mo_map = {}
		self.use_django_models = getattr( settings, 'TRANQ_USE_DJANGO_MODELS', False )
		for table in meta.table_iterator():
			self.tables[ str(table) ] = table
		( self.tables, self.mappers ) = load_custom( self.meta, self.tables )
		self.relations = self.backreferences()
		for tname in self.tables:
			table = self.tables[tname]
			if tname in models:
				model = models[tname]
				app = model._meta.app_label
				obj = model._meta.object_name
			else:
				model = None
				app = getattr( settings, 'TRANQ_NO_MODEL_MODULE', DEFAULT_NO_MODEL )
				obj = self.stringify( tname )
			if self.categorized.get( app ) is None:
				self.categorized[app] = []
			if self.use_django_models and model and model is not None:<commit_msg>Another SQLa 0.6 compatibility fix: table_iterator removed.<commit_after>
from pprint import pprint
from inspect import getmembers

from django.conf import settings
from django.db.models.related import RelatedObject
from django.db.models.fields.related import RelatedField

from sqlalchemy import Table
from sqlalchemy.orm import backref, compile_mappers, mapper, relation
from sqlalchemy.orm.mapper import Mapper

DEFAULT_NO_MODEL='dyn'

def load_custom(meta,tables):
	mappers = {}
	for app in settings.INSTALLED_APPS:
		mod = __import__( app, {}, {}, [ 'alchemy', ] )
		if not hasattr( mod, 'alchemy' ):
			continue
		for obj in mod.alchemy.__dict__:
			attr = getattr( mod.alchemy, obj )
			if isinstance( attr, Table ):
				meta.remove( tables[ str( attr ) ] )
				tables[str( attr )] = attr.tometadata(meta)
			elif isinstance( attr, Mapper ):
				mappers[attr.local_table] = attr
	return ( tables, mappers )

class ORMObject(object):
	def __init__(self,**kwargs):
		for arg in kwargs:
			setattr(self,arg,kwargs[arg])

class Relation(object):
	def __init__(self,model,field):
		self.model = model
		self.field = field
	
	def get_backref(self):
		ret = ''
		if self.field.rel.multiple:
			if getattr( self.field.rel, 'symmetrical', False ) and self.model == self.field.rel.to:
				ret = None
			ret = self.field.rel.related_name or ( self.model._meta.object_name.lower() + '_set' )
		else:
			ret = self.field.rel.related_name or ( self.model._meta.object_name.lower() )
		return ret
	
	def get_m2m_table(self):
		if self.field.rel.multiple:
			return self.field._get_m2m_db_table( self.model._meta )
		return None
	
	def add_fkey(self,kwargs,column):
		if kwargs.get( 'foreign_keys' ) is None:
			kwargs['foreign_keys'] = []
		kwargs['foreign_keys'].append( column )
		return kwargs
	
	def props(self,tables,mt_map):
		#print '\nMODEL: %s' % self.model.__name__
		kwargs = {}
		fn = getattr( self, self.field.__class__.__name__ )
		kwargs = fn( kwargs, tables, mt_map )
		brefargs = kwargs.copy()
		if brefargs.get( 'secondary' ) is not None:
			del brefargs['secondary']
		#pprint( brefargs )
		brefargs = self.switch_joins( brefargs )
		kwargs['backref'] = backref( self.get_backref(), **brefargs )
		kwargs = self.add_remote_side( kwargs, mt_map )
		#pprint( kwargs )
		return kwargs
	
	def switch_joins(self,kwargs):
		if self.field.__class__.__name__ != 'ManyToManyField':
			return kwargs
		prim = kwargs['primaryjoin']
		kwargs['primaryjoin'] = kwargs['secondaryjoin']
		kwargs['secondaryjoin'] = prim
		return kwargs
	
	def add_remote_side(self,kwargs,mt_map):
		if self.model != self.field.rel.to or self.field.__class__.__name__ == 'ManyToManyField':
			return kwargs
		to = mt_map[self.field.rel.to]
		tcol = getattr( to.c, self.field.rel.field_name )
		kwargs['remote_side'] = [ tcol ]
		return kwargs
	
	def add_primary_join(self,kwargs,mt_map):
		fr = mt_map[self.model]
		to = mt_map[self.field.rel.to]
		fcol = getattr( fr.c, self.field.get_attname() )
		tcol = getattr( to.c, self.field.rel.field_name )
		kwargs['primaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, fcol )
		return kwargs
	
	def ForeignKey(self,kwargs,tables,mt_map):
		return self.add_primary_join( kwargs, mt_map )

	def OneToOneField(self,kwargs, tables, mt_map):
		kwargs['uselist'] = False
		return self.add_primary_join( kwargs, mt_map )
	
	def ManyToManyField(self,kwargs,tables,mt_map):
		related = RelatedObject( self.field.rel.to, self.model, self.field )
		kwargs['secondary'] = tables[ self.field._get_m2m_db_table( self.model._meta ) ]
		fr = mt_map[self.model]
		to = tables[self.get_m2m_table()]
		fcol = getattr( fr.c, self.model._meta.pk.get_attname() )
		tcol = getattr( to.c, self.field._get_m2m_column_name( related ) )
		kwargs['primaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, tcol )
		fr = to
		to = mt_map[self.field.rel.to]
		fcol = getattr( fr.c, self.field._get_m2m_reverse_name( related ) )
		tcol = getattr( to.c, self.field.rel.to._meta.pk.get_attname() )
		kwargs['secondaryjoin'] = fcol==tcol
		kwargs = self.add_fkey( kwargs, fcol )
		return kwargs

class Translator(object):
	def __init__( self, meta, models ):
		self.meta = meta
		self.models = models
		self.tables = {}
		self.objects = {}
		self.categorized = {}
		self.mt_map = {}
		self.mo_map = {}
		self.use_django_models = getattr( settings, 'TRANQ_USE_DJANGO_MODELS', False )
		for table in meta.sorted_tables:
			self.tables[ str(table) ] = table
		( self.tables, self.mappers ) = load_custom( self.meta, self.tables )
		self.relations = self.backreferences()
		for tname in self.tables:
			table = self.tables[tname]
			if tname in models:
				model = models[tname]
				app = model._meta.app_label
				obj = model._meta.object_name
			else:
				model = None
				app = getattr( settings, 'TRANQ_NO_MODEL_MODULE', DEFAULT_NO_MODEL )
				obj = self.stringify( tname )
			if self.categorized.get( app ) is None:
				self.categorized[app] = []
			if self.use_django_models and model and model is not None:
{'fraction_non_alphanumeric': 0.12827198876742554, 'fraction_numerical': 0.0014040718082439074, 'mean_word_length': 4.085160632330443, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7521203', 'n_tokens_mistral': 3900, 'n_tokens_neox': 3589, 'n_words': 787}