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How to use _relationships method in pandera

Best Python code snippet using pandera_python

wrapper.py

Source:wrapper.py

1import requests2from operator import attrgetter3import os4API_ROOT_URL = "https://api.tnyu.org/v3/"5class InvalidSearchAttributeError(Exception):6    """7    This exception is raised when in a sort method is invoked by an8    invalid attribute9    """10    def __init__(self, message):11        super(InvalidSearchAttributeError, self).__init__(message)12class AuthenticationException(Exception):13    """14    This exception is raised when a protected resource is accessed without15    authentication16    """17    pass18class TNYUAPI(object):19    def __init__(self, api_key=None):20        self.api_key = api_key21    def get_all_events(self, sort_by=None):22        """23        Return a list of Event objects for all events24        """25        resources = self.get_resource('events')['data']26        events = [Event.from_json(self, x) for x in resources]27        if sort_by:28            if not hasattr(events[0], sort_by):29                raise InvalidSearchAttributeError()30            return sorted(events, key=attrgetter(sort_by))31        return events32    def get_all_people(self, sort_by=None):33        resources = self.get_resource('people')['data']34        people = [Person.from_json(self, x) for x in resources]35        if sort_by:36            if not hasattr(people[0], sort_by):37                raise InvalidSearchAttributeError()38            return sorted(people, key=attrgetter(sort_by))39        return people40    def get_all_projects(self, sort_by=None):41        resources = self.get_resource('projects')['data']42        proj = [Project.from_json(self, x) for x in resources]43        if sort_by:44            if not hasattr(proj[0], sort_by):45                raise InvalidSearchAttributeError()46            return sorted(proj, key=attrgetter(sort_by))47        return proj48    def get_all_venues(self, sort_by=None):49        resources = self.get_resource('venues')['data']50        venues = [Venue.from_json(self, x) for x in resources]51        if sort_by:52            if not hasattr(venues[0], sort_by):53                raise InvalidSearchAttributeError()54            return sorted(venues, key=attrgetter(sort_by))55        return venues56    def get_all_organizations(self, sort_by=None):57        resources = self.get_resource('organizations')['data']58        org = [Organization.from_json(self, x) for x in resources]59        if sort_by:60            if not hasattr(org[0], sort_by):61                raise InvalidSearchAttributeError()62            return sorted(org, key=attrgetter(sort_by))63        return org64    def get_all_teams(self, sort_by=None):65        resources = self.get_resource('teams')['data']66        teams = [Team.from_json(self, x) for x in resources]67        if sort_by:68            if not hasattr(teams[0], sort_by):69                raise InvalidSearchAttributeError()70            return sorted(teams, key=attrgetter(sort_by))71        return teams72    def get_all_jobs(self, sort_by=None):73        resources = self.get_resource('jobs')['data']74        jobs = [Job.from_json(self, x) for x in resources]75        if sort_by:76            if not hasattr(jobs[0], sort_by):77                raise InvalidSearchAttributeError()78            return sorted(jobs, key=attrgetter(sort_by))79        return jobs80    def get_resource(self, path):81        headers = {82            'content-type': 'application/vnd.api+json',83            'accept': 'application/*, text/*',84            'authorization': 'Bearer ' + self.api_key85        }86        r = requests.get(API_ROOT_URL + path, headers=headers)87        return r.json()88class Job(object):89    def __init__(self, client, job_id, json_obj=None):90        self.id = job_id91        self.client = client92        if json_obj:93            self._attributes = json_obj['attributes']94            self._relationships = json_obj['relationships']95        else:96            # Pull data from the API using event id97            res = client.get_resource('jobs/%s' % self.id)['data']98            self._attributes = res['attributes']99            self._relationships = res['relationships']100    @classmethod101    def from_json(cls, client, json_obj):102        """103        Allow instantiation of an Job object from JSON104        """105        return Job(client, json_obj['id'], json_obj)106    def employer(self):107        employer_id = self._relationships['employer']['data']['id']108        return Organization(self.client, employer_id)109    def __getattr__(self, attr):110        if attr not in self._attributes:111            raise AttributeError("Job object has no attribute " + attr)112        return self._attributes[attr]113    def __repr__(self):114        return self.name115class Project(object):116    def __init__(self, client, proj_id, json_obj=None):117        self.id = proj_id118        self.client = client119        if json_obj:120            self._attributes = json_obj['attributes']121            self._relationships = json_obj['relationships']122        else:123            # Pull data from the API using event id124            res = client.get_resource('projects/%s' % self.id)['data']125            self._attributes = res['attributes']126            self._relationships = res['relationships']127    @classmethod128    def from_json(cls, client, json_obj):129        """130        Allow instantiation of an Project object from JSON131        """132        return Project(client, json_obj['id'], json_obj)133    def creators(self):134        creators_list = self._relationships['creators']['data']135        tmp = []136        for each_creator in creators_list:137            try:138                tmp.append(Person(self.client, each_creator['id']))139            except:140                continue141        return tmp142    def shown_at(self):143        events = self._relationships['shownAt']['data']144        return [Event(self.client, x['id']) for x in events]145    def __getattr__(self, attr):146        if attr not in self._attributes:147            raise AttributeError("Project object has no attribute " + attr)148        return self._attributes[attr]149class Organization(object):150    def __init__(self, client, org_id, json_obj=None):151        self.id = org_id152        self.client = client153        if json_obj:154            self._attributes = json_obj['attributes']155            self._relationships = json_obj['relationships']156        else:157            # Pull data from the API using event id158            res = client.get_resource('organizations/%s' % self.id)['data']159            self._attributes = res['attributes']160            self._relationships = res['relationships']161    @classmethod162    def from_json(cls, client, json_obj):163        """164        Allow instantiation of an Organization object from JSON165        """166        return Organization(client, json_obj['id'], json_obj)167    def liaisons(self):168        liaisons_list = self._relationships['liaisons']['data']169        tmp = []170        for each_person in liaisons_list:171            # Check if the person id exists in the API anymore172            try:173                tmp.append(Person(self.client, each_person['id']))174            except:175                continue176        return tmp177    def __getattr__(self, attr):178        if attr not in self._attributes:179            raise AttributeError("Org object has no attribute " + attr)180        return self._attributes[attr]181    def __repr__(self):182        return self.name183class Person(object):184    def __init__(self, client, person_id, json_obj=None):185        self.id = person_id186        self.client = client187        if json_obj:188            self._attributes = json_obj['attributes']189            self._relationships = json_obj['relationships']190        else:191            # Pull data from the API using event id192            res = client.get_resource('people/%s' % self.id)['data']193            self._attributes = res['attributes']194            self._relationships = res['relationships']195    @classmethod196    def from_json(cls, client, json_obj):197        """198        Allow instantiation of an Person object from JSON199        """200        return Person(client, json_obj['id'], json_obj)201    def organization(self):202        org_data = self._relationships['currentEmployer']['data']203        if org_data:204            return Organization(self.client, org_data['id'])205        return None206    def __getattr__(self, attr):207        if attr not in self._attributes:208            raise AttributeError("Person object has no attribute " + attr)209        return self._attributes[attr]210    def __repr__(self):211        return self.name212class Team(object):213    """214    This class represents a Tech @ NYU Team215    """216    def __init__(self, client, team_id, json_obj=None):217        self.id = team_id218        self.client = client219        if json_obj:220            self._attributes = json_obj['attributes']221        else:222            # Pull data from the API using event id223            res = client.get_resource('teams/%s' % self.id)['data']224            self._attributes = res['attributes']225    @classmethod226    def from_json(cls, client, json_obj):227        """228        Allow instantiation of an Team object from JSON229        """230        return Team(client, json_obj['id'], json_obj)231    def __getattr__(self, attr):232        if attr not in self._attributes:233            raise AttributeError("Team object has no attribute " + attr)234        return self._attributes[attr]235class Venue(object):236    """237    This class represents a Tech @ NYU event venue238    """239    def __init__(self, client, venue_id, json_obj=None):240        self.id = venue_id241        self.client = client242        if json_obj:243            self._attributes = json_obj['attributes']244            self._relationships = json_obj['relationships']245        else:246            # Pull data from the API using event id247            res = client.get_resource('venues/%s' % self.id)['data']248            self._attributes = res['attributes']249            self._relationships = res['relationships']250    @classmethod251    def from_json(cls, client, json_obj):252        """253        Allow instantiation of an Venue object from JSON254        """255        return Venue(client, json_obj['id'], json_obj)256    def __getattr__(self, attr):257        if attr not in self._attributes:258            raise AttributeError("Venue object has no attribute " + attr)259        return self._attributes[attr]260    def __repr__(self):261        return self.name262class Event(object):263    """264    Class to represent a Tech @ NYU Event265    """266    def __init__(self, client, event_id, json_obj=None):267        self.id = event_id268        self.client = client269        if json_obj:270            self._attributes = json_obj['attributes']271        else:272            # Pull data from the API using event id273            res = client.get_resource('events/%s' % self.id)['data']274            self._attributes = res['attributes']275            self._relationships = res['relationships']276    @classmethod277    def from_json(cls, client, json_obj):278        """279        Allow instantiation of an Event object from JSON280        """281        return Event(client, json_obj['id'], json_obj)282    def __getattr__(self, attr):283        if attr not in self._attributes:284            raise AttributeError("Event object has no attribute " + attr)285        return self._attributes[attr]286    def venue(self):287        venue_id = self._relationships['venue']['data']['id']288        return Venue(self.client, venue_id)289    def __repr__(self):290        return self.title.encode('utf-8')291if __name__ == '__main__':292    api = TNYUAPI(api_key=os.environ['TNYU_API_KEY'])...

relationship_store.py

Source:relationship_store.py

1from dataclasses import asdict, dataclass2from typing import Iterable, Iterator, Optional, TypedDict, cast3class RelationshipDict(TypedDict, total=False):4    list_item_id: str5    to_list_item_id: str6    relationship: str7@dataclass8class Relationship:9    """10    Represents a relationship between two items.11    """12    list_item_id: str13    to_list_item_id: str14    relationship: str15    def for_json(self) -> RelationshipDict:16        return cast(RelationshipDict, asdict(self))17class RelationshipStore:18    """19    Stores and updates relationships.20    """21    def __init__(22        self, relationships: Optional[Iterable[RelationshipDict]] = None23    ) -> None:24        self._is_dirty = False25        self._relationships = self._build_map(relationships or [])26    def __iter__(self) -> Iterator[Relationship]:27        return iter(self._relationships.values())28    def __contains__(self, relationship: Relationship) -> bool:29        return (30            relationship.list_item_id,31            relationship.to_list_item_id,32        ) in self._relationships33    def __len__(self) -> int:34        return len(self._relationships)35    @property36    def is_dirty(self) -> bool:37        return self._is_dirty38    def clear(self) -> None:39        self._relationships.clear()40        self._is_dirty = True41    def serialize(self) -> list[RelationshipDict]:42        return [43            relationship.for_json() for relationship in self._relationships.values()44        ]45    def get_relationship(46        self, list_item_id: str, to_list_item_id: str47    ) -> Optional[Relationship]:48        key = (list_item_id, to_list_item_id)49        return self._relationships.get(key)50    def remove_relationship(self, list_item_id: str, to_list_item_id: str) -> None:51        key = (list_item_id, to_list_item_id)52        if self._relationships.pop(key, None):53            self._is_dirty = True54    def add_or_update(self, relationship: Relationship) -> None:55        key = (relationship.list_item_id, relationship.to_list_item_id)56        existing_relationship = self._relationships.get(key)57        if existing_relationship != relationship:58            self._is_dirty = True59            self._relationships[key] = relationship60    def remove_all_relationships_for_list_item_id(self, list_item_id: str) -> None:61        """Remove all relationships associated with a particular list_item_id62        This method iterates through the entire list of relationships.63        """64        keys_to_delete = []65        for relationship in self:66            if list_item_id in (67                relationship.to_list_item_id,68                relationship.list_item_id,69            ):70                keys_to_delete.append(71                    (relationship.list_item_id, relationship.to_list_item_id)72                )73        for key in keys_to_delete:74            del self._relationships[key]75            self._is_dirty = True76    @staticmethod77    def _build_map(78        relationships: Iterable[RelationshipDict],79    ) -> dict[tuple[str, str], Relationship]:80        return {81            (82                relationship["list_item_id"],83                relationship["to_list_item_id"],84            ): Relationship(**relationship)85            for relationship in relationships...

event_relationship_model.py

Source:event_relationship_model.py

1class EventRelationship:2    def __init__(self):3        self._event_1 = None4        self._event_2 = None5        self._relationship_distribution = {}6        self._relationships = {}7    def to_dict(self):8        return {9            "event_1": self._event_1.to_dict(),10            "event_2": self._event_2.to_dict(),11            "relationship_distribution": self._relationship_distribution,12            "relationships": self._relationships,13        }14    def __repr__(self) -> str:15        return str(self.to_dict())16    def normalize_distribution(self):17        total = float(sum(self._relationships.values()))18        self._relationship_distribution = {k: v/total for k, v in self._relationships.items()}19    def relationship_distribution(self):20        return self._relationship_distribution21    def relationships(self):22        return self._relationships23    def add_relationship_type(self, relationship_type, relationship_score):24        self._relationships[relationship_type] = relationship_score25    def event_1(self):26        return self._event_127        28    def event_2(self):29        return self._event_230    @staticmethod31    def create(event_1, event_2):32        event_relationship = EventRelationship()33        event_relationship._event_1 = event_134        event_relationship._event_2 = event_2...

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