def bounding_box(self):
"""Get extreme latitude and longitude values.
Return Rectangle that contains all points"""
lats = sorted([p.latitude for p in self.points])
lons = sorted([p.longitude for p in self.points])
return Rectangle(Point(min(lats), min(lons)),
Point(max(lats), max(lons)))
def __init__(self, point_a, point_b):
"""Create rectangle defined by opposite corners
Parameters point_a and point_b are Point instances."""
assert point_a != point_b, "Corner points cannot be the same"
self.corners = [point_a, point_b]
self.points = [
point_a,
Point(point_a.latitude, point_b.longitude), point_b,
Point(point_b.latitude, point_a.longitude)
]
def test_inside_area(self):
inside_points = [
Point(*i)
for i in [(10., 20.), (30., -5.), (18., 15.), (29., -1), (10., -3)]
]
outside_points = [
Point(*i)
for i in [(-10., -170.), (-70., 0.), (0., 40), (20.,
-10.), (50., 0.)]
]
for point_list, test_func in [(inside_points, 'assertTrue'),
(outside_points, 'assertFalse')]:
for p in point_list:
with self.subTest("Area -> point: {}".format(p)):
getattr(self, test_func)(self.rect.inside_area(p))
with self.subTest("Point -> area: {}".format(p)):
getattr(self, test_func)(p.inside_area(self.rect))
def geocode(self, query):
"""Tries to fetch coordinates for given query."""
assert type(query) is str
url = self._urls["geocode"] + "?q=" + query
try:
res = self._browser.get(url).json()
except requests.exceptions.ConnectionError as e:
raise Error("Cannot load geocode page.") from e
if res["status"] != "success":
raise GeocodeError(res["msg"])
return Point(float(res["data"]["lat"]), float(res["data"]["lng"]))
def mean_point(self):
"""Return point with average latitude and longitude of points"""
lats = [p.latitude for p in self.points]
lons = [p.longitude for p in self.points]
return Point(sum(lats) / len(lats), sum(lons) / len(lons))
def setUp(self):
self.p = Polygon(*[
Point(*i)
for i in [(10., 20.), (30., -5.), (-10., -170.), (-70.,
0.), (0., 40)]
])
def setUp(self):
self.rect = Rectangle(Point(10., 20.), Point(30., -5.))
