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render-json.py
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render-json.py
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import re
import requests
import json
import dateutil.parser
import pandas as pd
import click
@click.command()
@click.option('--wikidata', is_flag=True, help='get additional data from Wikidata')
class Main(object):
def __init__(self, wikidata: bool = False):
self.sapa_pattern = re.compile(r'http:\/\/data\.performing-arts\.ch\/\w\/[0-9a-f\-]{36}')
self.wikidata_pattern = re.compile(r'http:\/\/www\.wikidata\.org\/entity\/Q\d+')
entities_df = pd.read_excel('data/merged-entities.xlsx', 'entities', usecols=['entity', 'variations', 'type', 'wikidata', 'sapa', 'image'])
segments_df = pd.read_csv('data/segments.csv')
export = {'segments': [], 'entities': []}
entities_dict = dict()
missing_entities = set()
duplicate_entities = set()
duplicate_variations = set()
for i, r in entities_df.iterrows():
e = Entity(r, wikidata)
if e._name not in entities_dict:
entities_dict[e._name] = e._name
else:
duplicate_entities.add(e._name)
for v in e.variations:
if v not in entities_dict:
entities_dict[v] = e._name
else:
duplicate_variations.add(v)
export['entities'].append(e.to_object())
for _, r in segments_df.iterrows():
s = Segment(r, entities_dict, missing_entities)
export['segments'].append(s.to_object())
with open('data/pellaton.json', 'w') as outfile:
json.dump(export, outfile, indent = 4, ensure_ascii = False)
print('--- Missing entities ---')
print('\n'.join(sorted(list(missing_entities), key = str.lower)))
print('--- Duplicate entities ---')
print('\n'.join(sorted(list(duplicate_entities), key = str.lower)))
print('--- Duplicate variations ---')
print('\n'.join(sorted(list(duplicate_variations), key = str.lower)))
class Entity(object):
def __init__(self, r: pd.Series, check_wikidata: bool = False):
self.check_wikidata = check_wikidata
self._name = r['entity']
self._type = r['type']
self.variations = []
if not pd.isnull(r['variations']) and r['variations'].strip() != '':
self.variations = re.split(r'\s*;\s*', str(r['variations']))
if not pd.isnull(r['sapa']) and not re.match(r'http:\/\/data\.performing-arts\.ch\/\w\/[0-9a-f\-]{36}', r['sapa'].strip()):
print(f'Invalid SAPA identifier: {r.sapa}')
if not pd.isnull(r['wikidata']) and not re.match(r'http:\/\/www\.wikidata\.org\/entity\/Q\d+', r['wikidata'].strip()):
print(f'Invalid Wikidata identifier: {r.wikidata}')
self.wikidata = None if pd.isnull(r['wikidata']) else r['wikidata'].strip()
self.dob, self.dod, self.theaterlexikon = self.get_wikidata_data(self.wikidata)
self.sapa = None if pd.isnull(r['sapa']) else r['sapa'].strip()
self.image = None if pd.isnull(r['image']) else r['image'].strip()
def get_wikidata_data(self, uri: str = None):
if uri == None or uri == '' or not self.check_wikidata:
return None, None, None
dob, dod, tls = None, None, None
print(uri);
q = uri[31:]
url = f'https://www.wikidata.org/w/api.php?action=wbgetclaims&entity={q}&format=json'
resp = requests.get(url=url)
data = WikidataJSON(resp.json())
if dob := data.get_claim_values('P569'):
dob = self.format_wikidate(dob)
if dod := data.get_claim_values('P570'):
dod = self.format_wikidate(dod)
if tls := data.get_claim_values('P1362'):
tls = f'http://tls.theaterwissenschaft.ch/wiki/{tls[0]}'
return dob, dod, tls
def format_wikidate(self, wikidates: list) -> str:
try:
d = dateutil.parser.isoparse(wikidates[0][1:-1])
return f'{d.day}.{d.month}.{d.year}'
except:
return None
def to_object(self) -> object:
r = {'name': self._name, 'type': self._type}
if self.variations:
r['variations'] = self.variations
if self.wikidata:
r['wikidata'] = self.wikidata
if self.theaterlexikon:
r['theaterlexikon'] = self.theaterlexikon
if self.sapa:
r['sapa'] = self.sapa
if self.dob:
r['dob'] = self.dob
if self.dod:
r['dod'] = self.dod
if self.image:
r['image'] = self.image
return r
class Segment(object):
def __init__(self, r: pd.Series, entities_dict: dict, missing_entities: set):
self.video = r['video']
self.start = r['start']
self.text = str(r['text'])
self.entities = []
if not pd.isnull(r['entities']):
for e in re.split(r'\s*;\s*', str(r['entities']).strip()):
if e in entities_dict:
self.entities.append(entities_dict[e])
elif e != '':
missing_entities.add(e)
def to_object(self) -> object:
r = {'video': self.video, 'start': self.start}
if self.text:
r['text'] = self.text
if len(self.entities) > 0:
r['entities'] = self.entities
return r
class WikidataJSON(object):
def __init__(self, json_: object):
self.json = json_
def get_claim_values(self, p: str, lang: list = None):
claim_values = []
if lang:
claims_dict = dict()
for l in lang:
claims_dict[l] = []
if p in self.json['claims']:
for c in self.json['claims'][p]:
if 'snaktype' in c['mainsnak'] and c['mainsnak']['snaktype'] in ['novalue', 'somevalue']:
break
v = c['mainsnak']['datavalue']['value']
if type(v) is str:
claim_values.append(v)
elif 'id' in v:
claim_values.append(v['id'])
elif 'time' in v:
claim_values.append(v['time'])
elif 'text' in v:
if lang:
if 'language' in v and v['language'] in lang:
claims_dict[v['language']].append(v['text'])
else:
claim_values.append(v['text'])
if lang:
for l in lang:
if claims_dict[l]:
return claims_dict[l]
return claim_values
if __name__ == '__main__':
m = Main()