def _inspect_adjacent(self, node):
pos = Point(node.x, node.y)
for neighbor in self._adjacency_list(pos):
new_g = node.g + pos.diagnol_distance(neighbor)
if neighbor.blocks_move:
continue
self._searched_nodes.add(neighbor)
if new_g < neighbor.g:
# this path is better
if neighbor in self._open:
# new path is better, take it out of open
self._open.remove(neighbor)
#self._open_set.discard(neighbor.coord)
if neighbor.coord in self._closed_set:
self._closed_set.add(neighbor.coord)
if neighbor not in self._open and \
neighbor.coord not in self._closed_set:
neighbor.g = new_g
neighbor.h = self._heuristic(neighbor, self.target_node)
neighbor.f = neighbor.g + neighbor.h
neighbor.parent = node
heapq.heappush(self._open, neighbor)
def watchOnce(self):
if not Point.isStcokTime():
print('is not stock time, current time:' + str(dt.current_time()))
return
try:
point = Point.getNow(self.code)
except:
return
self.onNewPoint(point)
def compute(data, velocity=Directions.RIGHT, instructions=_instructions):
origin = Point(0, 0)
pv = PointVector(origin, velocity)
for line in data.strip().splitlines():
instruction = line[0]
arg = int(line[1:])
pv = instructions[instruction](arg, pv)
return origin.manhattan_dist(pv.position)
def __init__(self):
#TODO:Remove Path module
Map.__init__(self)
self.height = 800
self.length = 600
#self.pathList.append(Path(0, 300, 600, 300, 16));
self.pathPointList = []
self.pathPointList.append(Point(0, 400))
self.pathPointList.append(Point(600, 400))
self.pathSize = 16
def __init__(self, vertices: List[Point]) -> None:
if not isinstance(vertices, list):
raise TypeError("input vertices should be a list")
if len(vertices) <= 2:
raise IOError("Polygon should at least have 3 vertices.")
self.vertices = vertices
self.max_point = Point(-sys.maxsize, -sys.maxsize)
self.min_point = Point(sys.maxsize, sys.maxsize)
self.assign_limits()
def getPointList(self):
'''
成功返回list和None, 否则返回list和错误信息
'''
pointList = []
err = None
raw, err = self.fetchRaw()
raw = raw.strip()
if err != None:
return pointList, err
try:
data = ujson.loads(raw)
data = data[0]['hq']
for dayData in data:
p = Point()
# 0 1 2 3 4 5 6 7 8 9
#日期，开盘，收盘，涨跌，涨幅，最低，最高，成交量，成交额，换手
p.code = self.code
p.time = dayData[0]
p.dayBegin = dayData[1]
p.dayEnd = dayData[2]
p.dayMin = dayData[5]
p.dayMax = dayData[6]
pointList.append(p)
except Exception as ex:
err = str(ex)
return pointList, err
def test_direction_to(self):
assert_that(Point(2, 2).direction_to(Point(2, 1)), is_(Directions.UP))
assert_that(
Point(2, 2).direction_to(Point(3, 2)), is_(Directions.RIGHT))
assert_that(
Point(2, 2).direction_to(Point(1, 2)), is_(Directions.LEFT))
assert_that(
Point(2, 2).direction_to(Point(2, 3)), is_(Directions.DOWN))
def parseMoveKey(key):
res = Point()
if not key:
return
if key in 'KEY_DOWN, j':
res.y += 1
elif key in 'KEY_UP, k':
res.y -= 1
elif key in 'KEY_LEFT, h':
res.x -= 1
elif key in 'KEY_RIGHT, l':
res.x += 1
elif key in 'y':
res.x -= 1
res.y -= 1
elif key in 'u':
res.x += 1
res.y -= 1
elif key in 'b':
res.x -= 1
res.y += 1
elif key in 'n':
res.x += 1
res.y += 1
else:
return
return res
def __init__(self, chemin, vie, speed):
self.vie = vie
self.speed = speed #vitesse en pixel/update
self.chemin = iter(chemin)
position = next(self.chemin) #depart
self.pos = Point(position.x, position.y)
self.target = self.set_next_target() #trouver la cible
def __set_absolute_position(self):
if self._parent_painter:
self._absolute_position = self._parent_painter._absolute_position + self._relative_position
if self._parent_painter._scroll:
self._absolute_position -= self._parent_painter._scroll
else:
self._absolute_position = Point(0, 0, 0)
def scanOne(cls, etf, beforeDayNum=2):
gevent.sleep(0.001)
startDate, endDate = cls.getBeginEndDate(20)
sh = StockHistory(etf.code.lower(), startDate, endDate)
pointList, err = sh.getPointList()
if err != None:
cls.logError("get etf history failed:" + str(err))
return
index = 0 - beforeDayNum
pointList = pointList[index:]
length = len(pointList)
#判断价格是否连续下跌
isStillRise = True
for i in range(length - 1):
if pointList[i].dayEnd <= pointList[i + 1].dayEnd:
isStillRise = False
if isStillRise == False: return
#判断是否连续下跌
for point in pointList:
if point.dayBegin <= point.dayEnd:
return
now = Point.getNow(etf.code)
#大于30块的不要
if now.now >= 30: return
msg = NotifyTpl.genETFRiseTpl('关注信息', etf.name, etf.code, length,
now.now)
notify.asyncSendMsg(msg)
def flip(image):
new_features = {
Point(p.x, image.data.rect.height - p.y): v
for p, v in image.data.features.items()
}
return replace(image, data=replace(image.data, features=new_features))
def _(line_1: Line, line_2: Line) -> Optional[Point]:
intersection = lib.geometry.cross3(line_1.as_tuple(), line_2.as_tuple())
if lib.math_utils.are_almost_equal(intersection[2], 0):
return None
return Point(intersection[0] / intersection[2],
intersection[1] / intersection[2])
def scan(cls, stock, beforeDayNum=10):
gevent.sleep(0.001)
#如果是ST类型的股票，不分析
if 'ST' in stock.name or 'st' in stock.name: return
startDate, endDate = cls.getBeginEndDate(35)
print(startDate, endDate)
sh = StockHistory(code=stock.code,
startDate=startDate,
endDate=endDate)
pointList, err = sh.getPointList()
if err != None:
cls.logError("code:%s, name:%s, get history failed:%s" %
(stock.code, stock.name, err))
return
index = 0 - beforeDayNum
pointList = pointList[index:]
for point in pointList:
if point.dayBegin >= point.dayEnd:
return
#判断价格是否连续上涨
isStillRose = True
length = len(pointList)
for i in range(length - 1):
if pointList[i].dayEnd >= pointList[i + 1].dayEnd:
isStillRose = False
if isStillRose == False: return
now = Point.getNow(stock.code)
msg = NotifyTpl.genStillRoseNotify('关注信号', stock.name, stock.code,
length, now.now)
notify.asyncSendMsg(msg)
def checkOnce(cls):
gevent.sleep(0.001)
f = open('./data/his_buy_profit.json', 'r')
content = f.read()
f.close()
data = demjson.decode(content)
for code, buyProfitList in data.items():
buyProfitList.sort()
print(code, buyProfitList)
point = Point.getNow(code)
print(point)
isLessThanHis = False
comparePrice = 0
for price in buyProfitList:
if point.now <= price:
isLessThanHis = True
comparePrice = price
break
print(isLessThanHis, point.now)
if not isLessThanHis: continue
print('allow send：', cls.isAllowSend(code))
if not cls.isAllowSend(code): return
msg = NotifyTpl.genHisBuyProfitNotify('买入信号', point.name, code,
point.now, comparePrice)
print('msg:', msg)
notify.defaultSendDDMsg(msg)
cls.markSend(code)
def test_extended_neighbors(self):
assert_that(
Point(2, 2).extended_neighbors,
is_([
Point(1, 1),
Point(2, 1),
Point(3, 1),
Point(1, 2),
Point(3, 2),
Point(1, 3),
Point(2, 3),
Point(3, 3)
]))
def get_final_image(full_map, height, width):
chunks_size = full_map[Point(0, 0)].data.rect.width - 1
image_parts = {}
for y in range(height):
for x in range(width):
img = full_map[Point(x, y)]
for i_y in range(1, img.data.rect.height):
for i_x in range(1, img.data.rect.width):
writing_at = Point(x * chunks_size + i_x - 1,
y * chunks_size + i_y - 1)
# print(writing_at)
image_parts[writing_at] = img.data[Point(i_x, i_y)]
final_image = Image(
0, tuple(),
Map(image_parts,
Rectangle.by_size(chunks_size * width, chunks_size * height)))
return final_image
def check_slope(field, move_x=3, move_y=1):
trees = 0
x = 0
for y in range(move_y, field.rect.height, move_y):
x = (x + move_x) % field.rect.width
if field.features.get(Point(x, y)) == TREE:
trees += 1
return trees
def __str__(self):
out = f'Map <{self.rect}>\n'
lines = []
for y in range(self.rect.top, self.rect.bottom + 1):
lines.append(''.join(
self.features.get(Point(x, y), ' ')
for x in range(self.rect.left, self.rect.right + 1)))
return out + '\n'.join(lines)
def rot(image):
new_features = {
p + Point(image.data.rect.width - p.x - p.y,
image.data.rect.height - p.y - image.data.rect.width + p.x):
v
for p, v in image.data.features.items()
}
return replace(image, data=replace(image.data, features=new_features))
def from_input(cls, data: str, features: Container[str]) -> 'Map':
points = {}
lines = data.splitlines()
for y, line in enumerate(lines):
for x, content in enumerate(line):
if not features or content in features:
points[Point(x, y)] = content
return cls(points, Rectangle.by_size(len(lines[0]), len(lines)))
def safeSendDDMsg(ddrotUrl='', msg='', timeout=10):
if not Point.isStcokTime(): return
code = output = None
try:
code, output = sendDDMsg(ddrotUrl, msg, timeout)
except Exception as ex:
print('safeSendDDMsg exception:' + str(ex))
pass
return code, output
def remove_serpents(version, serpent):
rough = version.data.features.copy()
for y in range(version.data.rect.height - serpent.rect.height - 1):
for x in range(version.data.rect.width - serpent.rect.width - 1):
offset = Point(x, y)
if all(rough[offset + p] == '#' for p in serpent.features.keys()):
for p in serpent.features.keys():
rough[offset + p] = '.'
return rough
async def handle(self):
try:
code = self.param('code')
remote = self.remoteAddr()
self.logInfo(f'code:{code}, remote:{remote}')
now = Point.getNow(code)
return now.toString()
except Exception as ex:
return str(ex)
def start_map_from_sides(closest_corners):
full_map = {}
size = defaultdict(lambda: 0)
for edge, direction in zip(closest_corners,
[Directions.RIGHT, Directions.DOWN]):
current = Point(0, 0)
for img in edge:
full_map[current] = img
current += direction
size[direction] += 1
width = size[Directions.RIGHT]
height = size[Directions.DOWN]
return full_map, height, width
def arrange_with_transformations(full_map, height, width):
for y in range(height - 1):
for x in range(width - 1):
current = Point(x, y)
image = full_map[current]
for current_version in all_transforms(image):
sync_with = {
Directions.DOWN: full_map[current + Directions.DOWN],
Directions.RIGHT: full_map[current + Directions.RIGHT],
}
result = {}
for direction, other_image in sync_with.items():
border_to_match = ''.join(
reversed(current_version.get_border(direction)))
for other_version in all_transforms(other_image):
if other_version.get_border(
direction.opposite) == border_to_match:
result[direction] = other_version
break
if len(result) == len(sync_with):
full_map[current] = current_version
for direction, other_version in result.items():
full_map[current + direction] = other_version
last = Point(width - 1, height - 1)
image = full_map[last]
for version in all_transforms(image):
directions = [Directions.UP, Directions.LEFT]
matching = 0
for direction in [Directions.UP, Directions.LEFT]:
border_to_match = ''.join(reversed(version.get_border(direction)))
if full_map[last + direction].get_border(
direction.opposite) == border_to_match:
matching += 1
if matching == len(directions):
full_map[last] = image
break
def __init__(self, center, size, spacing, point_radius=.01):
super().__init__()
self.center = center
self.size = size if type(size) == tuple else (size, size)
self.spacing = spacing if type(spacing) == tuple else (spacing,
spacing)
self.objects = [
Point(
i * self.spacing[0] - self.spacing[0] *
(self.size[0] - 1) / 2 + self.center[0], j * self.spacing[1] -
self.spacing[1] * (self.size[1] - 1) / 2 + self.center[1])
for i in range(self.size[0]) for j in range(self.size[1])
]
self.artists = [Circle(point, point_radius) for point in self.objects]
def fill_map(full_map, height, width, pairs):
placed = set(full_map.values())
for y in range(1, height):
for x in range(1, width):
current = Point(x, y)
relatives = [
full_map[current + Directions.LEFT],
full_map[current + Directions.UP]
]
for image, matching in pairs.items():
if image not in placed and all(r in matching
for r in relatives):
full_map[current] = image
placed.add(image)
break
def generate_random_points(num_points: int,
points_range: Range) -> List[Point]:
import random
# seed random number generator generate random numbers between 0-1
random.seed(1)
values = []
for _ in range(num_points):
values.append(points_range.lo + random.random() *
(points_range.hi - points_range.lo))
points = set()
while len(points) < num_points:
x = random.choice(values)
y = random.choice(values)
points.add(Point(x, y))
return list(points)
def scanOnce(cls, beforeDayNum, concurrentNum):
cls.logInfo('ready scan')
if not Point.isStcokTime():
return
begin = time.time()
stockList = StockList.getAllStock()
index = 0
for stock in stockList:
cls.safeAnaOneStock(stock, beforeDayNum)
index = index + 1
cls.logInfo("name:%s,index:%s" % (stock.name, index))
end = time.time()
cost = end - begin
cls.logInfo('scan once finish, stock num:' + str(len(stockList)) +
' cost:' + str(int(cost)) + ' seconds')
def scanOnce(cls,
beforeDayNum=10,
concurrentNum=multiprocessing.cpu_count()):
#for test
if not Point.isStcokTime(): return
begin = time.time()
concurrentPool = pool.Pool(concurrentNum)
stockList = StockList.getAllStock()
index = 0
for stock in stockList:
concurrentPool.spawn(cls.scan, stock, beforeDayNum)
index = index + 1
cls.logInfo("name:%s,index:%s" % (stock.name, index))
concurrentPool.join()
end = time.time()
cost = end - begin
cls.logInfo('scan once finish, stock num:' + str(len(stockList)) +
' cost:' + str(int(cost)) + ' seconds')
def test(cls):
startDate, endDate = cls.getBeginEndDate(20)
print(startDate, endDate)
sh = StockHistory(code='sz002078',
startDate=startDate,
endDate=endDate)
pointList, err = sh.getPointList()
if err != None:
print(err)
return
for p in pointList:
print(p.dayMin, p.time)
now = Point.getNow('sz002078')
print('now:', now.now)
isLatestMin = True
for point in pointList:
#按照日期升序2020-07-13 ~ 2020-07-14
#for test
#print('code:', point.code, 'time:', point.time, 'dayBegin:', point.dayBegin, 'dayEnd:', point.dayEnd, 'dayMax:', point.dayMax, 'dayMin:', point.dayMin)
if float(now.now) >= float(point.dayMin):
isLatestMin = False
break
print('isLatestMin:', isLatestMin)
class Painter(object):
# flags
# scroll_direction
NORTH = 1
SOUTH = 2
EAST = 4
WEST = 8
SCROLL_SPEED = 1
font = None
def __init__(self, parent_painter, size = Point(0, 0), relative_position = Point(0, 0, 0), surface = None, scroll = None):
if parent_painter and size == Point(0, 0):
size = parent_painter.get_size()
if surface is None:
surface = pygame.Surface(size.to_vector2()).convert_alpha()
self._scale = 16
if parent_painter:
self._scale = parent_painter._scale
self._parent_painter = parent_painter
self._surface = surface
self._scaled_surfaces = {}
self._scaled_surfaces[self._scale] = self._surface
self._size = size
self._scroll = scroll
self._relative_position = relative_position
self.__set_absolute_position()
self.__set_scaled_position()
self._rotation = None
self._index = dict()
self.set_scale(self._scale)
self.set_relative_position(relative_position)
self._scroll_direction = 0
self._dirty = True
if self._parent_painter:
self._parent_painter.append(self)
def set_size(self, size):
self._size = Point(size)
def get_size(self):
return self._size
def set_surface(self, surface):
self._surface = surface
self._scaled_surfaces = dict()
self.set_scale(self._scale)
def set_scale(self, scale):
self._relative_position /= self._scale
self._scale = scale
if self._relative_position:
self.set_relative_position(self._relative_position * self._scale)
if self._scale not in self._scaled_surfaces:
self._scaled_surfaces[self._scale] = pygame.transform.scale(self._surface, (self._surface.get_width() * self._scale / 16, self._surface.get_height() * self._scale / 16))
self.__set_scaled_position()
self.__bound_check_scroll()
self.__set_viewable_surface()
self.set_dirty()
for z in sorted(self._index.iterkeys()):
for y in sorted(self._index[z].iterkeys()):
for x in sorted(self._index[z][y].iterkeys()):
for painter in self._index[z][y][x]:
painter.set_scale(scale)
def set_relative_position(self, relative_position):
self._relative_position = relative_position
self.__set_absolute_position()
self.__set_scaled_position()
self.__set_viewable_surface()
def __set_scaled_position(self):
# if self._parent_painter and self._scaled_position:
# self._parent_painter.remove(self)
self._scaled_position = Point(
self._relative_position.x / self._scale,
self._relative_position.y / self._scale,
self._relative_position.z / self._scale
)
# if self._parent_painter:
# self._parent_painter.append(self)
def __set_absolute_position(self):
if self._parent_painter:
self._absolute_position = self._parent_painter._absolute_position + self._relative_position
if self._parent_painter._scroll:
self._absolute_position -= self._parent_painter._scroll
else:
self._absolute_position = Point(0, 0, 0)
def __set_viewable_surface(self):
if self._scale in self._scaled_surfaces:
self.__viewable_surface = self._scaled_surfaces[self._scale]
else:
self.__viewable_surface = self._surface.copy()
self.__set_absolute_position()
if self._rotation:
self.__viewable_surface = pygame.transform.rotate(self.__viewable_surface, self._rotation * 180 / math.pi % 360)
if self._scroll:
viewable_area = pygame.Rect(self._scroll.to_vector2(), self.get_size().to_vector2()).clamp(self.__viewable_surface.get_rect()).clip(self.__viewable_surface.get_rect())
self.__viewable_surface = self.__viewable_surface.subsurface(viewable_area)
def append(self, painter):
if painter._scaled_position.x not in self._index:
self._index[painter._scaled_position.x] = dict()
if painter._scaled_position.y not in self._index[painter._scaled_position.x]:
self._index[painter._scaled_position.x][painter._scaled_position.y] = dict()
if painter._scaled_position.z not in self._index[painter._scaled_position.x][painter._scaled_position.y]:
self._index[painter._scaled_position.x][painter._scaled_position.y][painter._scaled_position.z] = list()
self._index[painter._scaled_position.x][painter._scaled_position.y][painter._scaled_position.z].append(painter)
def remove(self, painter):
self._index[painter._scaled_position.x][painter._scaled_position.y][painter._scaled_position.z].remove(painter)
def update(self, elapsed):
self._dirty = False
self.scroll(elapsed)
self.__set_viewable_surface()
def paint(self, elapsed):
if self._dirty:
self.update(elapsed)
GameState.main_surface.blit(self.__viewable_surface, self._absolute_position.to_vector2())
for z in sorted(self._index.iterkeys()):
for y in sorted(self._index[z].iterkeys()):
for x in sorted(self._index[z][y].iterkeys()):
for painter in self._index[z][y][x]:
painter.paint(elapsed)
def set_size(self, size):
self._size = size
def get_size(self):
return self._size
def set_scroll_direction(self, direction):
if direction:
self._scroll_direction |= direction
else:
self._scroll_direction = 0
self.set_dirty() # is this really necessary?
def scroll(self, elapsed):
if self._scroll_direction:
distance = elapsed * Painter.SCROLL_SPEED
if self._scroll_direction & Painter.NORTH:
self._scroll_north(distance)
elif self._scroll_direction & Painter.SOUTH:
self._scroll_south(distance)
if self._scroll_direction & Painter.EAST:
self._scroll_east(distance)
elif self._scroll_direction & Painter.WEST:
self._scroll_west(distance)
self.__bound_check_scroll()
self.set_dirty()
def _scroll_north(self, distance):
self._scroll -= (0, distance)
def _scroll_south(self, distance):
self._scroll += (0, distance)
def _scroll_east(self, distance):
self._scroll -= (distance, 0)
def _scroll_west(self, distance):
self._scroll += (distance, 0)
def __bound_check_scroll(self):
if self._scroll:
limit = self._scaled_surfaces[self._scale].get_size() - self.get_size()
limit.constrain(Point(0, 0), Point(*self._scaled_surfaces[self._scale].get_size()))
self._scroll.constrain(Point(0, 0), limit)
def set_dirty(self, dirty = True):
self._dirty = dirty
def _heuristic(self, node_a, node_b):
p_a = Point(node_a.x, node_a.y)
return p_a.diagnol_distance(node_b)
