def crawler_composite(table: str) -> Generator:
def craw(date: str) -> pd.DataFrame:
d = get_dict(date)
if 'stat' in d and d['stat'] == '很抱歉，沒有符合條件的資料!':
raise crawler.NoData('很抱歉，沒有符合條件的資料!')
data = d['data3']
fields = d['fields3']
date = d['date'][0:4] + '-' + d['date'][4:6] + '-' + d['date'][6:]
df = pd.DataFrame(data, columns=fields).replace(',', '',
regex=True).replace(
'--', np.nan)
df.insert(0, '年月日', date)
df['年月日'] = pd.to_datetime(df['年月日']).astype(str)
floatColumns = ['成交金額(元)', '成交股數(股)', '成交筆數']
df = ast.to_float(floatColumns, df)
return df
def save(df: pd.DataFrame) -> None:
saver.lite(table, df)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
firstday = dt.datetime(2004, 2, 11)
days_db = days_lite(table)
nPeriods = lastdate + crawler.dt_to_str(
adjust.days_trade(firstday) - days_db)
# lastdate = saver.last_datetime(table)
# nPeriods = crawler.input_dates(lastdate, dt.datetime.now())
return crawler.looper(craw_save, nPeriods)
def crawler_callableBull(coll, table, firstday) -> Generator:
def gen_url_giventype(input_date: str) -> str:
return gen_url('0999C', input_date)
# gen_url_giventype is local func, can not be used by global get_dict, so make sure to def get_dict locally
def get_dict(date: str) -> dict:
return cytoolz.compose(jsonLoadsF, get_plain_text,
gen_url_giventype)(date)
def craw(date: str) -> dict:
return get_dict(date)
def save(d: dict) -> None:
print(coll.insert_one(d).inserted_id)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
# firstday = dt.datetime(2004, 2, 11)
days_db = days_lite(table)
nPeriods = lastdate + \
crawler.dt_to_str(adjust.days_trade(firstday) - days_db)
dates = [
t.replace('-', '') for t in nPeriods
if coll.find_one({"date": t}) == None
]
print('dates', dates)
return crawler.looper(craw_save, dates)
def crawler_extendedCallableBear(table: str) -> Generator:
gen_url_giventype = partial(gen_url, '0999X')
# gen_url_giventype is local func, can not be used by global get_dict, so make sure to def get_dict locally
def get_dict(date: str) -> dict:
return cytoolz.compose(jsonLoadsF, get_plain_text,
gen_url_giventype)(date)
def craw(date: str) -> pd.DataFrame:
d = get_dict(date)
if 'stat' in d and d['stat'] == '很抱歉，沒有符合條件的資料!':
raise crawler.NoData('很抱歉，沒有符合條件的資料!')
data = d['data1']
fields = d['fields1']
date = d['date'][0:4] + '-' + d['date'][4:6] + '-' + d['date'][6:]
df = pd.DataFrame(data, columns=fields).replace(',', '',
regex=True).replace(
'--', np.nan)
df.insert(0, '年月日', date)
df['年月日'] = pd.to_datetime(df['年月日']).astype(str)
df['漲跌(+/-)'] = df['漲跌(+/-)'].replace(
"<p style= color:red>+</p>",
1).replace("<p style= color:green>-</p>",
-1).replace('X', np.nan).replace(' ', 0)
df['牛熊證觸及限制價格'] = df['牛熊證觸及限制價格'].replace('',
0).replace('＊', 1).replace(
'*', 1).fillna(np.nan)
df['本益比'] = df['本益比'].replace('', np.nan).fillna(np.nan)
intColumns = ['成交股數', '成交筆數', '最後揭示買量', '最後揭示賣量']
floatColumns = [
'成交金額', '開盤價', '最高價', '最低價', '收盤價', '漲跌(+/-)', '漲跌價差', '最後揭示買價',
'最後揭示賣價', '本益比', '牛熊證觸及限制價格', '標的證券收盤價/指數'
]
floatColumns = [col for col in floatColumns if col in list(df)]
df[intColumns + floatColumns] = df[intColumns + floatColumns].replace(
'', 0).fillna(np.nan)
df = ast.to_int(intColumns, df)
df = ast.to_float(floatColumns, df)
return df
def save(df: pd.DataFrame) -> None:
saver.lite(table, df)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
firstday = dt.datetime(2014, 7, 31)
days_db = days_lite(table)
nPeriods = lastdate + crawler.dt_to_str(
adjust.days_trade(firstday) - days_db)
# lastdate = saver.last_datetime(table)
# nPeriods = crawler.input_dates(lastdate, dt.datetime.now())
return crawler.looper(craw_save, nPeriods)
def crawler_upsAndDown(table: str) -> Generator:
def craw(date: str) -> pd.DataFrame:
d = get_dict(date)
if 'stat' in d and d['stat'] == '很抱歉，沒有符合條件的資料!':
raise crawler.NoData('很抱歉，沒有符合條件的資料!')
data = d['data4']
fields = d['fields4']
date = d['date'][0:4] + '-' + d['date'][4:6] + '-' + d['date'][6:]
data[0][1].split('(')[0]
L = []
l = data[0]
L.append([i.split('(')[0] for i in l])
L.append([i.split('(')[1].replace(')', '') for i in l])
l = data[1]
L.append([i.split('(')[0] for i in l])
L.append([i.split('(')[1].replace(')', '') for i in l])
L.append(data[2])
L.append(data[3])
L.append(data[4])
df = pd.DataFrame(L, columns=fields).replace(',', '',
regex=True).replace(
'--', np.nan)
df.insert(0, '年月日', date)
df['年月日'] = pd.to_datetime(df['年月日']).astype(str)
intColumns = ['整體市場', '股票']
df = ast.to_int(intColumns, df)
return df
def save(df: pd.DataFrame) -> None:
saver.lite(table, df)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
firstday = dt.datetime(2011, 8, 1)
days_db = days_lite(table)
nPeriods = lastdate + crawler.dt_to_str(
adjust.days_trade(firstday) - days_db)
# lastdate = saver.last_datetime(table)
# nPeriods = crawler.input_dates(lastdate, dt.datetime.now())
return crawler.looper(craw_save, nPeriods)
def crawler_close(coll, table, firstday) -> Generator:
def craw(date: str) -> dict:
return get_dict(date)
def save(d: dict) -> None:
print(coll.insert_one(d).inserted_id)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
# firstday = dt.datetime(2004, 2, 11)
days_db = days_lite(table)
nPeriods = lastdate + \
crawler.dt_to_str(adjust.days_trade(firstday) - days_db)
dates = [
t.replace('-', '') for t in nPeriods
if coll.find_one({"date": t}) == None
]
print('dates to craw:', dates)
return crawler.looper(craw_save, dates)
def crawler_marketReturn(table: str) -> Generator:
def craw(date: str) -> pd.DataFrame:
d = get_dict(date)
if 'stat' in d and d['stat'] == '很抱歉，沒有符合條件的資料!':
raise crawler.NoData('很抱歉，沒有符合條件的資料!')
data = d['data2']
fields = d['fields2']
date = d['date'][0:4] + '-' + d['date'][4:6] + '-' + d['date'][6:]
df = pd.DataFrame(data, columns=fields).replace(',', '',
regex=True).replace(
'--', np.nan)
df['漲跌(+/-)'] = df['漲跌(+/-)'].replace(
"<p style ='color:red'>+</p>",
1).replace("<p style ='color:green'>-</p>",
-1).replace('X', 0).replace(' ', 0)
df.insert(0, '年月日', date)
df = df.rename(columns={'報酬指數': '指數'})
df['年月日'] = pd.to_datetime(df['年月日']).astype(str)
floatColumns = ['收盤指數', '漲跌(+/-)', '漲跌點數', '漲跌百分比(%)']
df = ast.to_float(floatColumns, df)
return df
def save(df: pd.DataFrame) -> None:
saver.lite(table, df)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
firstday = dt.datetime(2009, 1, 5)
days_db = days_lite(table)
nPeriods = lastdate + crawler.dt_to_str(
adjust.days_trade(firstday) - days_db)
# lastdate = saver.last_datetime(table)
# nPeriods = crawler.input_dates(lastdate, dt.datetime.now())
return crawler.looper(craw_save, nPeriods)
def crawler_close(table: str) -> Generator:
def craw(date: str) -> pd.DataFrame:
d = get_dict(date)
if 'stat' in d and d['stat'] == '很抱歉，沒有符合條件的資料!':
raise crawler.NoData('很抱歉，沒有符合條件的資料!')
data = d['data5']
fields = d['fields5']
date = d['date'][0:4] + '-' + d['date'][4:6] + '-' + d['date'][6:]
df = pd.DataFrame(data,
columns=fields).replace(',', '', regex=True).replace(
'--', np.nan).replace('', np.nan)
df['漲跌(+/-)'] = df['漲跌(+/-)'].replace(
'<p style= color:red>+</p>',
1).replace('<p style= color:green>-</p>',
-1).replace('X', 0).replace(' ', 0)
df.insert(0, '年月日', date)
df['年月日'] = pd.to_datetime(df['年月日']).astype(str)
floatColumns = [
'成交股數', '成交筆數', '成交金額', '開盤價', '最高價', '最低價', '收盤價', '漲跌(+/-)',
'漲跌價差', '最後揭示買價', '最後揭示買量', '最後揭示賣價', '最後揭示賣量', '本益比'
]
df = ast.to_float(floatColumns, df)
return df
def save(df: pd.DataFrame) -> None:
saver.lite(table, df)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
firstday = dt.datetime(2004, 2, 11)
days_db = days_lite(table)
nPeriods = lastdate + crawler.dt_to_str(
adjust.days_trade(firstday) - days_db)
return crawler.looper(craw_save, nPeriods)
def craw_hugeDeal(coll) -> Generator:
table = '鉅額交易日成交資訊'
def craw(date: str) -> dict:
return get_dict(date)
def save(d: dict) -> None:
print(coll.insert_one(d).inserted_id)
def craw_save(date: str) -> None:
crawler.craw_save(save, craw, date)
firstday = dt.datetime(2005, 4, 4)
lastdate = crawler.dt_to_str([saver.last_datetime(table)])
days_db = days_lite(table)
nPeriods = lastdate + \
crawler.dt_to_str(adjust.days_trade(firstday) - days_db)
print('nPeriods', nPeriods)
dates = [
t.replace('-', '') for t in nPeriods
if coll.find_one({"date": t}) == None
]
print('dates', dates)
return crawler.looper(craw_save, dates)
# '2005-08-22',
# '2005-08-23',
# '2005-08-24',
# '2005-08-26',
# '2005-08-30',
# '2005-09-05',
# '2005-09-07',
# '2005-09-09',
# '2005-09-12',
# '2005-09-14',
# '2005-09-15',
# '2005-09-19',
# '2005-09-20',
# '2005-09-22',
# '2005-09-23',
# '2005-09-27',
# '2005-09-29',
# '2005-09-30',
# '2005-10-05']
#
#exclude = [i.replace('-','') for i in ex]
#nPeriods = [i for i in nPeriods if i not in exclude]
nPeriods = crawler.input_dates(lastdate, dt.datetime.now())
generatorG = crawler.looper(craw_save, nPeriods)
for _ in generatorG:
pass
#crawler.loop(craw_save, nPeriods)
s.close()
