/
parsesou.py
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/
parsesou.py
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# -*- coding: utf-8 -*-
import sys
import os
import re
from os import listdir
from os.path import isfile, join
from peewee import *
REGEX = re.compile(ur'SOU (\d\d\d\d\:\d+\w?)', re.MULTILINE)
db = SqliteDatabase('sou.db')
class SOU(Model):
name = TextField()
number = CharField(unique=True)
length = IntegerField()
class Meta:
database = db
class Relation(Model):
fromsou = ForeignKeyField(SOU, related_name='relations')
tosou = ForeignKeyField(SOU, related_name='inrelations')
class Meta:
database = db
def parse_refs(filename, sou):
text = ""
with open(filename, 'r') as f:
text = f.read()
# parse refs
refs = re.findall(REGEX, text)
for ref in refs:
if ref != sou.number:
print "%s ---> %s" % (current_sou, ref)
target_sou = SOU.get(SOU.number == ref)
relation = Relation(fromsou = sou, tosou=target_sou)
relation.save()
def parse_souno_from_filename(filename):
year = re.match(".*SOU (\d\d\d\d)\:(\d+)\.", filename).group(1)
no = re.match(".*SOU (\d\d\d\d)\:(\d+)\.", filename).group(2)
return "%s:%s" % (year, no)
if __name__ == '__main__':
db.create_tables([SOU, Relation], safe=True)
folder = sys.argv[1] # abspath
print "Working on %s" % folder
# iterate over files
for d in listdir(folder):
if not isfile(join(folder,d)):
for f in listdir(join(folder,d)):
if isfile(join(folder,d,f)):
if f.endswith(".txt"):
try:
#get current SOU number
current_sou = parse_souno_from_filename(f)
sou = SOU.get(SOU.number == current_sou)
parse_refs(join(folder,d,f), sou)
except:
print "Skipping %s" % f