class JdsInfoHandler:
def __init__(self, argv):
self.args = parse_args(argv)
self.db = JdsDatabase()
self.chars = self.db.get_all_chars_with_count()
self.total_count = None
def reset(self):
self.db.reset_info()
self.db.prepare_info(self.chars)
def update_jlpt_joyo(self):
# read jlpt/joyou levels; count number of kanji per level at the same time
jdpt_count = {}
with open('jlpt_kanji.csv', mode='r', encoding='utf-8') as csv_file:
for row in csv.reader(csv_file, delimiter=';'):
# update kanji info
uid = ord(row[0])
jlpt = int(row[1])
if uid not in self.chars:
new_char = JdsChar(chr(uid))
self.chars[uid] = new_char
self.db.push_char(new_char)
self.chars[uid].jlpt = jlpt
# update count of kanji per level
if jlpt not in jdpt_count:
jdpt_count[jlpt] = 0
jdpt_count[jlpt] += 1
with open('jouyou_kanji.csv', mode='r', encoding='utf-8') as csv_file:
for row in csv.reader(csv_file, delimiter=';'):
uid = ord(row[0])
jouyou = int(row[1])
if uid not in self.chars:
new_char = JdsChar(chr(uid))
self.chars[uid] = new_char
self.db.push_char(new_char)
self.chars[uid].jouyou = jouyou
self.db.push_kanji_jlpt_joyo(self.chars)
def compute_pos_dict(self, jlpt_or_jouyou):
# sort chars by jlpt then by count
my_dict = dict()
for char in self.chars.values():
if jlpt_or_jouyou is 'jlpt':
if char.jlpt not in my_dict:
my_dict[char.jlpt] = []
my_dict[char.jlpt].append(char)
else:
if char.jouyou not in my_dict:
my_dict[char.jouyou] = []
my_dict[char.jouyou].append(char)
for level in my_dict:
my_dict[level].sort(key=methodcaller('count'), reverse=True)
return my_dict
def update_kanji_pos(self):
# get all char count
self.total_count = self.db.get_count_for_drama(
JdsDatabase.get_merged_drama())
# set jlpt position
jlpt_dict = self.compute_pos_dict('jlpt')
position = 1
for level in range(len(jlpt_dict) - 1, 0, -1):
for char in jlpt_dict[level]:
char.jlpt_pos = position
position += 1
# set jouyou position
jouyou_dict = self.compute_pos_dict('jouyou')
position = 1
for level in range(1, len(jouyou_dict), 1):
for char in jouyou_dict[level]:
char.jouyou_pos = position
position += 1
# set jdpt position
char_per_level = {}
for level in range(len(jlpt_dict) - 1, 0, -1):
char_per_level[level] = len(jlpt_dict[level])
# find sum of all kanji count
sum_all_count = 0
for char_uid in sorted(self.total_count,
key=self.total_count.get,
reverse=True):
if is_kanji(self.chars[char_uid].value):
sum_all_count += self.chars[char_uid].count()
# set JDPT level
position = 1
cur_level = 6
jdpt_limits = [1, 0.99, 0.98, 0.95, 0.9, 0.75, 0.5]
cumul_freq = 0
for char_uid in sorted(self.total_count,
key=self.total_count.get,
reverse=True):
if is_kanji(self.chars[char_uid].value):
count = self.total_count[char_uid]
freq = count / sum_all_count
self.chars[char_uid].jdpt_pos = position
self.chars[char_uid].freq = freq
self.chars[char_uid].cumul_freq = cumul_freq + freq
cumul_freq += freq
self.chars[char_uid].set_count(count)
position += 1
if cumul_freq > jdpt_limits[cur_level]:
cur_level -= 1
if cumul_freq < jdpt_limits[cur_level]:
self.chars[char_uid].jdpt = cur_level - 1
self.db.push_kanji_pos(self.chars)
# set episode and drama frequency
char_drama_count = {}
char_episode_count = {}
results = self.db.get_kanji_count_raw()
for result in results:
kanji_uid = result['kanji_uid']
if kanji_uid not in char_drama_count:
char_drama_count[kanji_uid] = 0
char_episode_count[kanji_uid] = 0
drama_uid = result['drama_uid']
episode_count = result['episode_count']
if drama_uid is 0:
continue
char_drama_count[kanji_uid] += 1
char_episode_count[kanji_uid] += episode_count
num_of_drama = len(
self.db.get_all_dramas()) - 1 # -1 due to merge drama
num_of_episodes = len(self.db.get_all_episodes_raw())
char_drama_freq = {}
char_episode_freq = {}
for kanji_uid, count in char_drama_count.items():
char_drama_freq[kanji_uid] = count / num_of_drama
for kanji_uid, count in char_episode_count.items():
char_episode_freq[kanji_uid] = count / num_of_episodes
self.db.push_drama_and_episode_count(char_drama_freq,
char_episode_freq)
def update_kanji_flags(self):
for char in self.chars.values():
if is_kanji(char.value):
char.flag = 1
elif re.match("[ぁ-んァ-ン]", char.value):
char.flag = 2
else:
char.flag = 3
self.db.push_kanji_info_flags(self.chars)
from python.DccUtils import parse_args
from python.JdsDatabase import JdsDatabase
if __name__ == "__main__":
print("{} started".format(__file__))
start_time = time.perf_counter()
pr = None
if settings.enable_profiler:
pr = cProfile.Profile()
pr.enable()
args = parse_args(sys.argv[1:])
db = JdsDatabase()
kanji_info_results = db.get_kanji_info_raw()
kanji_count_results = db.get_kanji_count_raw()
with open(settings.csv_path_kanji, mode='w', encoding='utf-8',
newline='') as csv_file:
fieldnames = [
'kanji', 'count', 'freq', 'cumul_freq', 'drama_freq',
'episode_freq', 'jdpt', 'jdpt_pos', 'jouyou', 'jouyou_pos'
]
writer = csv.DictWriter(csv_file,
fieldnames=fieldnames,
delimiter='\t')
rows = {}
writer.writeheader()
for result in kanji_info_results:
if result['flag'] is not 1:
continue