def get_chart(self,
code,
target='A',
unit='D',
n=None,
date_from=None,
date_to=None):
"""
https://money2.creontrade.com/e5/mboard/ptype_basic/HTS_Plus_Helper/DW_Basic_Read_Page.aspx?boardseq=284&seq=102&page=1&searchString=StockChart&p=8841&v=8643&m=9505
"전일대비"는 제공하지 않으므로 직접 계산해야 함
target: 'A', 'U' == 종목, 업종
unit: 'D', 'W', 'M', 'm', 'T' == day, week, month, min, tick
return <dict>dict_chart
"""
_fields = []
_keys = []
if unit == 'm':
_fields = [0, 1, 2, 3, 4, 5, 6, 8, 9, 37]
_keys = [
'date', 'time', 'open', 'high', 'low', 'close', 'diff',
'volume', 'price', 'diffsign'
]
else:
_fields = [0, 2, 3, 4, 5, 6, 8, 9] # , 37]
_keys = [
'date', 'open', 'high', 'low', 'close', 'diff', 'volume',
'price'
] # , 'diffsign']
if date_to is None:
date_to = util.get_str_today()
self.obj_CpSysDib_StockChart.SetInputValue(
0, code) # ! 동주가 앞에 target직접 붙이는 거로 바꿈 # 주식코드: A, 업종코드: U
if n is not None:
self.obj_CpSysDib_StockChart.SetInputValue(
1, ord('2')) # 0: ?, 1: 기간, 2: 개수
self.obj_CpSysDib_StockChart.SetInputValue(4, n) # 요청 개수
if date_from is not None or date_to is not None:
if date_from is not None and date_to is not None:
self.obj_CpSysDib_StockChart.SetInputValue(
1, ord('1')) # 0: ?, 1: 기간, 2: 개수
if date_from is not None:
self.obj_CpSysDib_StockChart.SetInputValue(3, date_from) # 시작일
if date_to is not None:
self.obj_CpSysDib_StockChart.SetInputValue(2, date_to) # 종료일
self.obj_CpSysDib_StockChart.SetInputValue(5, _fields) # 필드
self.obj_CpSysDib_StockChart.SetInputValue(6, ord(unit))
self.obj_CpSysDib_StockChart.SetInputValue(7, 1) # 분틱차트 주기
self.obj_CpSysDib_StockChart.SetInputValue(
9, ord('1')) # 0: 무수정주가, 1: 수정주가
def req(prev_result):
self.obj_CpSysDib_StockChart.BlockRequest()
status = self.obj_CpSysDib_StockChart.GetDibStatus()
msg = self.obj_CpSysDib_StockChart.GetDibMsg1()
if status != 0:
return None
cnt = self.obj_CpSysDib_StockChart.GetHeaderValue(3)
list_item = []
for i in range(cnt):
dict_item = {
k:
self.obj_CpSysDib_StockChart.GetDataValue(j, cnt - 1 - i)
for j, k in enumerate(_keys)
}
# type conversion
# dict_item['diffsign'] = chr(dict_item['diffsign'])
for k in ['open', 'high', 'low', 'close', 'diff']:
dict_item[k] = float(dict_item[k])
# additional fields
if not (dict_item['close'] == dict_item['diff']):
dict_item['diffratio'] = (
dict_item['diff'] /
(dict_item['close'] - dict_item['diff'])) * 100
else:
dict_item['diffratio'] = 0
if not (dict_item['volume'] == 0):
dict_item[
'average'] = dict_item['price'] / dict_item['volume']
else:
dict_item['average'] = dict_item['open']
list_item.append(dict_item)
return list_item
# 연속조회 처리
result = req([])
while self.obj_CpSysDib_StockChart.Continue:
self.wait()
_list_item = req(result)
if len(_list_item) > 0:
result = _list_item + result
if n is not None and n <= len(result):
break
else:
break
return result
def get_chart(self,
code,
target='A',
unit='D',
n=None,
date_from=None,
date_to=None):
_fields = []
_keys = []
if unit == 'm':
_fields = [0, 1, 2, 3, 4, 5, 6, 8, 9, 37]
_keys = [
'date', 'time', 'open', 'high', 'low', 'close', 'diff',
'volume', 'price', 'diffsign'
]
else:
_fields = [0, 2, 3, 4, 5, 6, 8, 9, 37]
_keys = [
'date', 'open', 'high', 'low', 'close', 'diff', 'volume',
'price', 'diffsign'
]
if date_to is None:
date_to = util.get_str_today()
self.obj_CpSysDib_StockChart.SetInputValue(0, target +
code) # 주식코드: A, 업종코드: U
if n is not None:
self.obj_CpSysDib_StockChart.SetInputValue(
1, ord('2')) # 0: ?, 1: 기간, 2: 개수
self.obj_CpSysDib_StockChart.SetInputValue(4, n) # 요청 개수
if date_from is not None or date_to is not None:
if date_from is not None and date_to is not None:
self.obj_CpSysDib_StockChart.SetInputValue(
1, ord('1')) # 0: ?, 1: 기간, 2: 개수
if date_from is not None:
self.obj_CpSysDib_StockChart.SetInputValue(3, date_from) # 시작일
if date_to is not None:
self.obj_CpSysDib_StockChart.SetInputValue(2, date_to) # 종료일
self.obj_CpSysDib_StockChart.SetInputValue(5, _fields) # 필드
self.obj_CpSysDib_StockChart.SetInputValue(6, ord(unit))
self.obj_CpSysDib_StockChart.SetInputValue(
9, ord('1')) # 0: 무수정주가, 1: 수정주가
def req(prev_result):
self.obj_CpSysDib_StockChart.BlockRequest()
status = self.obj_CpSysDib_StockChart.GetDibStatus()
msg = self.obj_CpSysDib_StockChart.GetDibMsg1()
if status != 0:
return None
cnt = self.obj_CpSysDib_StockChart.GetHeaderValue(3)
list_item = []
for i in range(cnt):
dict_item = {
k:
self.obj_CpSysDib_StockChart.GetDataValue(j, cnt - 1 - i)
for j, k in enumerate(_keys)
}
# type conversion
dict_item['diffsign'] = chr(dict_item['diffsign'])
for k in ['open', 'high', 'low', 'close', 'diff']:
dict_item[k] = float(dict_item[k])
for k in ['volume', 'price']:
dict_item[k] = int(dict_item[k])
# additional fields
dict_item['diffratio'] = (
dict_item['diff'] /
(dict_item['close'] - dict_item['diff'])) * 100
list_item.append(dict_item)
return list_item
# 연속조회 처리
result = req([])
while self.obj_CpSysDib_StockChart.Continue:
self.avoid_reqlimitwarning()
_list_item = req(result)
if len(_list_item) > 0:
result = _list_item + result
if n is not None and n <= len(result):
break
else:
break
return result