/
uris.py
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/
uris.py
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#!/usr/bin/env python
from pathlib import Path
from faust_logging import logging
import codecs
import csv
import json
import re
from abc import ABCMeta
from collections import defaultdict, Counter
from functools import wraps, total_ordering
from operator import itemgetter
from os.path import commonprefix
from typing import Tuple
import pandas as pd
import requests
from lxml import etree
import faust
logger = logging.getLogger(__name__)
def call_recorder(function=None, argument_picker=None):
"""
Decorator that records call / result counts.
Args:
argument_picker(Function): function that picks the interesting arguments
"""
def decorator(fun):
recorder = Counter()
@wraps(fun)
def wrapper(*args, **kwargs):
relevant_args = args if argument_picker is None else argument_picker(args)
result = fun(*args, **kwargs)
recorder.update([(relevant_args, result)])
return result
wrapper.recorder = recorder
return wrapper
if callable(function) and argument_picker is None:
return decorator(function)
else:
return decorator
@total_ordering
class Reference(metaclass=ABCMeta):
def __init__(self, uri):
self.uri = uri
def __lt__(self, other):
if isinstance(other, Reference):
return self.uri < other.uri
else:
raise TypeError(f"{type(self)} cannot be compared to {type(other)}")
@property
def label(self):
if self.uri.startswith('faust://inscription'):
kind, sigil, inscription = self.uri.split('/')[-3:]
return f"{kind}: {sigil} {inscription}"
elif self.uri.startswith('faust://document'):
kind, sigil = self.uri.split('/')[-2:]
return f"{kind}: {sigil}"
else:
return self.uri
def sort_tuple(self):
match = re.match('faust://(document|inscription)/(.+?)/(.+?)', self.uri)
if match:
return (0, match.group(3), 99999, match.group(2))
else:
return (0, self.label, 99999, "")
def __str__(self):
return self.label
def __hash__(self):
return hash(self.uri)
def __eq__(self, other):
if isinstance(other, Reference):
return self.uri == other.uri
def __repr__(self):
return f'{self.__class__.__name__}({repr(self.uri)})'
@property
def filename(self):
match = re.match(r'faust://(inscription|document)/(.*?)/(.*?)(/(.*))?$', self.uri)
if match:
result = f'{match.group(2)}.{match.group(3)}'
if match.group(5):
result += '.' + re.sub(r'\W+', '_', match.group(5))
else:
result = re.sub(r'\W+', '_', self.uri)
return Path(result + '.dot')
class Inscription(Reference):
def __init__(self, witness, inscription):
self.witness = witness
self.inscription = inscription
self.known_witness = isinstance(witness, Witness)
if self.known_witness:
self.known_inscription = inscription in getattr(witness, 'inscriptions', {})
if self.known_inscription:
self.status = '(ok)'
else:
self.status = 'unknown-inscription'
else:
self.status = 'unknown'
@property
def uri(self):
return "/".join([self.witness.uri.replace('faust://document/', 'faust://inscription/'), self.inscription])
@property
def label(self):
return f"{self.witness.label} {self.inscription}"
def sort_tuple(self):
v, s1, n, s2 = super().sort_tuple()
return (v, s1, n, s2 + " " + self.inscription)
class UnknownRef(Reference):
def __init__(self, uri):
self.uri = uri
self.status = "unknown"
class AmbiguousRef(Reference):
def __init__(self, uri, wits):
self.uri = uri
self.witnesses = frozenset(wits)
self.status = 'ambiguous: ' + ", ".join(str(wit) for wit in sorted(self.witnesses))
def first(self) -> 'Witness':
return sorted(self.witnesses, key=str)[0]
def __add__(self, other):
new_witnesses = {other} if isinstance(other, Witness) else set(other.witnesses)
new_witnesses = new_witnesses.union(self.witnesses)
return AmbiguousRef(self.uri, new_witnesses)
@property
def label(self):
prefix = commonprefix([wit.label for wit in self.witnesses])
return f"{prefix} … ({len(self.witnesses)})"
def sort_tuple(self):
return self.first().sort_tuple()
class Witness(Reference):
database = {}
paralipomena = None
def __init__(self, doc_record):
if isinstance(doc_record, dict):
self.__dict__.update(doc_record)
self.status = '(ok)'
else:
raise TypeError('doc_record must be a mapping, not a ' + str(type(doc_record)))
def uris(self):
result = {self.uri}
if hasattr(self, 'other_sigils'):
for uri in self.other_sigils:
if self.other_sigils[uri] in {'none', 'n.s.', ''}:
continue
uri = uri.replace('-', '_')
result.add(uri)
if '/wa_faust/' in uri:
result.add(uri.replace('/wa_faust/', '/wa/'))
if getattr(self, 'type', '') == 'print':
result.update([uri.replace('faust://document/', 'faust://print/') for uri in result])
result.update({re.sub('[._]{2,}', '_', uri) for uri in result})
return result
@classmethod
def _load_database(cls,
url='http://dev.digital-humanities.de/ci/job/faust-gen-fast/lastSuccessfulBuild/artifact/target/uris.json'):
cls.corrections = cls._load_corrections()
sigil_data = requests.get(url).json()
cls.database = cls.build_database(sigil_data)
@classmethod
def _load_corrections(cls, path=Path('uri-corrections.csv')):
with path.open(encoding='utf-8') as f:
reader = csv.reader(f)
next(reader) # skip header
result = {row[0]: row[1] for row in reader if row[1]}
logger.info('Loaded %d corrections from %s', len(result), path)
return result
@classmethod
def _load_paralipomena(cls,
url='http://dev.digital-humanities.de/ci/job/faust-gen-fast/lastSuccessfulBuild/artifact/target/www/data/paralipomena.js'):
if cls.paralipomena is None:
para_text = requests.get(url).text
json_str = '[' + ''.join(para_text.split('\n')[1:])
orig_para = json.loads(json_str, encoding='utf-8')
cls.paralipomena = {p['n'].strip(): p for p in orig_para}
return cls.paralipomena
@classmethod
def build_database(cls, sigil_data):
database = {}
for doc in sigil_data:
wit = cls(doc)
for uri in wit.uris():
if uri in database:
old_entry = database[uri]
logger.debug("URI %s is already in db for %s, adding %s", uri, old_entry, wit)
if isinstance(old_entry, AmbiguousRef):
database[uri] = old_entry + wit
else:
database[uri] = AmbiguousRef(uri, {database[uri], wit})
else:
database[uri] = wit
return database
@classmethod
@call_recorder(argument_picker=itemgetter(1))
def get(cls, uri, allow_duplicate=True):
if not cls.database:
cls._load_database()
cls._load_paralipomena()
if uri in cls.corrections:
correction = cls.corrections[uri]
if correction in cls.database:
logger.info('Corrected %s to %s -> %s', uri, correction, cls.database[correction])
else:
logger.warning('Corrected %s to %s, but it is not in the database', uri, correction)
uri = correction
orig_uri = uri
uri = uri.replace('-', '_')
if uri in cls.database:
result = cls.database[uri]
if isinstance(result, AmbiguousRef):
return result if allow_duplicate else result.first()
else:
return result
wa_h = re.match('faust://(inscription|document)/(wa|wa_faust)/2_(I|II|III|IV|V)_H(/(.+))?$', uri)
if wa_h is not None:
wit = cls.get('faust://document/faustedition/2_H')
if wa_h.group(4):
return Inscription(wit, wa_h.group(5))
else:
return Inscription(wit, wa_h.group(3))
wa_pseudo_inscr = re.match('faust://(inscription|document)/wa/(\S+?)\.?alpha$', uri)
if wa_pseudo_inscr is not None:
docuri = 'faust://document/wa_faust/' + wa_pseudo_inscr.group(2)
wit = cls.get(docuri)
if isinstance(wit, Witness):
return Inscription(wit, 'alpha')
else:
logger.warning('Could not fix WA pseudo inscription candidate %s (%s)', uri, wit)
space_inscr = re.match('faust://(inscription|document)/(.*?)/(.*?)\s+(.*?)', uri)
if space_inscr is not None:
uri = 'faust://inscription/' + space_inscr.group(2) + '/' + space_inscr.group(3) + '/' + space_inscr.group(
4)
wa_para = re.match(r'faust://(inscription|document)/wa/P(.+?)(/(.+?))$', uri)
if wa_para and wa_para.group(2) in cls.paralipomena:
sigil = cls.paralipomena[wa_para.group(2)]['sigil']
para_n = wa_para.group(2)
inscription = wa_para.group(4) if wa_para.group(4) else ('P' + para_n)
witness = \
[witness for witness in list(cls.database.values()) if
isinstance(witness, Witness) and witness.sigil == sigil][0]
result = Inscription(witness, inscription)
logger.debug('Recognized WA paralipomenon: %s -> %s', uri, result)
return result
if uri.startswith('faust://inscription'):
match = re.match('faust://inscription/(.*)/(.*)/(.*)', uri)
if match is not None:
system, sigil, inscription = match.groups()
base = "/".join(['faust://document', system, sigil])
wit = cls.get(base)
return Inscription(wit, inscription)
logger.debug('Unknown reference: %s', uri)
return UnknownRef(uri)
@property
def label(self):
return self.sigil
def sort_tuple(self):
p, n, s = self.sigil_sort_key()
v = 0
if hasattr(self, 'first_verse'):
v = self.first_verse
return v, p, n, s
def sigil_sort_key(self) -> Tuple[str, int, str]:
"""
A sigil like 2 III H.159:1 currently consists of three parts, basically:
1. the part before the index number, here "2 III H.", sorted alphabetically
2. the index number, here "159", sorted numerically
3. the part after the index number, here ":1", sorted alphabetically.
This method converts this sigil's
"""
match = re.match(r'^([12]?\s*[IV]{0,3}\s*[^0-9]+)(\d*)(.*)$', self.sigil)
if match is None:
logger.warning("Failed to split sigil %s", self.sigil)
return [self.sigil, 99999, ""];
split = list(match.groups())
if split[0] == "H P": # Paraliponemon
split[0] = "3 H P"
if split[1] == "": # 2 H
split[1] = -1
elif split[1].isdigit():
split[1] = int(split[1])
else:
split[1] = -1
split[2] = split[1] + split[2]
return tuple(split)
@property
def filename(self):
return Path(self.sigil_t + '.dot')
def _collect_wits():
items = defaultdict(list) # type: Dict[Union[Witness, Inscription, UnknownRef], List[Tuple[str, int]]]
for macrogenetic_file in faust.macrogenesis_files():
tree = etree.parse(macrogenetic_file) # type: etree._ElementTree
for element in tree.xpath('//f:item', namespaces=faust.namespaces): # type: etree._Element
uri = element.get('uri')
wit = Witness.get(uri, allow_duplicate=True)
items[wit].append((macrogenetic_file.split('macrogenesis/')[-1], element.sourceline))
logger.info('Collected %d references in %d macrogenesis files', len(items), len(faust.macrogenesis_files()))
return items
def _assemble_report(wits):
referenced = [(wit.uri, Witness.corrections.get(wit.uri, ''), wit.status, ", ".join([file + ":" + str(line) for file, line in wits[wit]]))
for wit in sorted(wits, key=lambda wit: wit.uri)]
unused = [(str(wit), "", "no macrogenesis data", "")
for wit in sorted(set(Witness.database.values()), key=str)
if wit not in wits and isinstance(wit, Witness)]
return [row for row in sorted(referenced, key=lambda r: (r[1], r[0])) if row[1] != '(ok)'] \
+ [row for row in sorted(referenced, key=itemgetter(0)) if row[1] == '(ok)'] \
+ unused
def _report_wits(wits, output_csv='witness-usage.csv'):
with open(output_csv, "wt", encoding='utf-8') as reportfile:
table = csv.writer(reportfile)
rows = _assemble_report(wits)
table.writerow(('Zeuge / Referenz', 'korrigierte URI (oder leer)' ,'Status', 'Vorkommen'))
for row in rows:
table.writerow(row)
stats = Counter([row[1].split(':')[0] for row in rows])
report = "\n".join('%5d: %s' % (count, status) for status, count in stats.most_common())
logger.info('Analyzed references in data:\n%s', report)
if __name__ == '__main__':
# logging.basicConfig(level=logger.WARNING)
# logger.setLevel(logging.INFO)
wits = _collect_wits()
resolutions = defaultdict(set)
for uri, result in list(Witness.get.recorder.keys()):
resolutions[result].add(uri)
with open("reference-normalizations.csv", "wt", encoding="utf-8") as resfile:
table = csv.writer(resfile)
table.writerow(('in macrogenesis', 'normalisiert'))
for uri in sorted(resolutions):
for ref in sorted(resolutions[uri]):
if str(uri) != str(ref):
table.writerow((ref, uri))
_report_wits(wits)
wit_sigils = dict()
for w in [w for w in list(Witness.database.values()) if isinstance(w, Witness)]:
sigils = dict()
for uri, sigil in list(w.other_sigils.items()):
parts = uri.split('/')
type_, ascii = parts[3:5]
sigils[type_] = sigil
sigils[type_ + ' (norm.)'] = ascii
wit_sigils[w] = sigils
wit_report = pd.DataFrame(wit_sigils).T
wit_report.to_excel('witness-sigils.xlsx')