def iter_history(code, handler, count=30, period=30):
"""判断是否中奖
code: 彩票类别
handler: 处理函数
count: 每个待处理数据的数量
period: 处理多长时间的数据
e.g.:
historys = [[1,2],[1,3],[2,3],[2,4],[3,5],[4,5]]
count = 3, period = 2
1st:
latest = [1,2]
past = [[1,3],[2,3],[2,4]]
2nd:
latest = [1,3]
past = [[2,3],[2,4],[3,5]]
3rd:
latest = [2,3]
past = [[2,4],[3,5],[4,5]]
"""
history = get_history(code, count + period)
assert (len(history) == (count + period))
out = list()
idx = 0
while idx < period:
latest = history[idx]
past = history[idx + 1:idx + 1 + count]
idx += 1
ret = handler(code, latest, past)
if ret:
out.append(ret)
return out
def iter_history(code, handler, count=30, period=30):
history = get_history(code, count+period)
assert(len(history) == (count+period))
out = list()
idx = 0
while idx < period:
latest = history[idx]
past = history[idx+1:idx+1+count]
idx += 1
ret = handler(code, latest, past)
if ret:
out.append(ret)
return out
def rand_select(code, count=30):
# get history
historys = get_history(code, count)
one = _rand_select(code, historys)
print("{0}\r\n {1}\r\n {2:.2f}%\r\n".format(code, one[0], one[1]*100))
1st:
latest = [1,2]
past = [[1,3],[2,3],[2,4]]
2nd:
latest = [1,3]
past = [[2,3],[2,4],[3,5]]
3rd:
latest = [2,3]
past = [[2,4],[3,5],[4,5]]
"""
history = get_history(code, count + period)
assert (len(history) == (count + period))
out = list()
idx = 0
while idx < period:
latest = history[idx]
past = history[idx + 1:idx + 1 + count]
idx += 1
ret = handler(code, latest, past)
if ret:
out.append(ret)
return out
if __name__ == "__main__":
from ticket import get_history
data = get_history('3D', count=10)
exp = expected_value(data)
print(exp)
datas2.append(data)
app = dash.Dash()
app.layout = html.Div(children=[
html.H1(children='大乐透分析'),
html.Div(children='数学期望值趋势'),
dcc.Graph(id='red-exp-val-graph',
figure={
'data': datas1,
'layout': {
'title': '红球趋势'
}
}),
dcc.Graph(id='blue-exp-val-graph',
figure={
'data': datas2,
'layout': {
'title': '蓝球趋势'
}
}),
])
app.run_server(debug=True)
if __name__ == '__main__':
historys = get_history(CODE, COUNT)
#gen_xls(historys)
gen_html(historys)
绘制期望值
"""
import dash
import dash_html_components as html
import dash_core_components as dcc
from lottery import get_history, expected_value
codes = ['双色球', '七乐彩', '3D', '大乐透', '排列三', '排列五', '七星彩']
count = 20
datas = []
for c in codes:
print('Get %s data...' % c)
try:
his = get_history(c, count)
except AttributeError:
print('Fail to get history')
continue
exp = expected_value(his)
data = {'type': 'line', 'name': c}
data['x'] = [d for (d, e) in exp]
data['y'] = [e for (d, e) in exp]
datas.append(data)
app = dash.Dash()
app.layout = html.Div(children=[
html.H1(children='期望值对比'),
html.Div(children='''