def point(faker, field, srid):
lat = random.uniform(-180.0, 180.0)
lng = random.uniform(-90, 90)
if field.dim == 2:
return geos.Point(lat, lng, srid=srid)
else:
alt = random.uniform(-4000.0, 9000.0)
return geos.Point(lat, lng, alt, srid=srid)
def point(faker, field, srid):
lat = random.uniform(-180.0, 180.0)
lng = random.uniform(-90, 90)
if field.dim == 2:
return geos.Point(lat, lng, srid=srid)
else:
alt = random.uniform(-4000.0, 9000.0)
return geos.Point(lat, lng, alt, srid=srid)
def geo_point(self,
lon_min=-180.0, lon_max=180.0,
lat_min=-90.0, lat_max=90.0):
assert isinstance(lon_min, float)
assert isinstance(lon_max, float)
assert isinstance(lat_min, float)
assert isinstance(lat_max, float)
# longitude: -180 .. 0 .. +180 (E-W)
# latitude: -90 .. 0 .. +90 (S-N)
return [
random.uniform(lon_min, lon_max),
random.uniform(lat_min, lat_max)
]
def test_time_series(self):
from faker.providers.date_time import Provider
series = [i for i in Provider.time_series()]
self.assertTrue(len(series), 30)
self.assertTrue(series[1][0] - series[0][0], timedelta(days=1))
uniform = lambda dt: random.uniform(0, 5) # noqa
series = [
i for i in Provider.time_series('now', '+1w', '+1d', uniform)
]
self.assertTrue(len(series), 7)
self.assertTrue(series[1][0] - series[0][0], timedelta(days=1))
end = datetime.now() + timedelta(days=7)
series = [i for i in Provider.time_series('now', end, '+1d', uniform)]
self.assertTrue(len(series), 7)
self.assertTrue(series[1][0] - series[0][0], timedelta(days=1))
self.assertTrue(series[-1][0] <= end)
with self.assertRaises(ValueError):
[i for i in Provider.time_series('+1w', 'now', '+1d', uniform)]
with self.assertRaises(ValueError):
[i for i in Provider.time_series('now', '+1w', '+1d', 'uniform')]
series = [
i for i in Provider.time_series(
'now', end, '+1d', uniform, tzinfo=utc)
]
self.assertTrue(len(series), 7)
self.assertTrue(series[1][0] - series[0][0], timedelta(days=1))
def geo_coordinate(cls, center=None, radius=0.001):
"""
Optionally center the coord and pick a point within radius.
"""
if not center:
return Decimal(str(random.randint(-180000000, 180000000) / 1000000.0)).quantize(Decimal('.000001'))
else:
geo = random.uniform(center - radius, center + radius)
return Decimal(str(geo))
def cust_id(self):
id = int(random.uniform(1000000, 9999999))
return str(id)
def floatrange(faker, field, *args, **kwargs):
lower = random.uniform(-2147483647, 2147483646)
upper = random.uniform(lower, 2147483647)
return NumericRange(lower, upper)
def random_sample():
return random.uniform(0.0, 1.0)
def _get_random_birthday(cls):
now = datetime.datetime.now()
days = random.uniform(-7300, -21900)
delta = datetime.timedelta(days=days)
n_days = now + delta
return n_days.strftime('%Y%m%d')
def _get_order_code(cls, sex):
code = int(random.uniform(1, 998))
SEX_FIX = {'F': 0, 'M': 1}
if code % 2 != SEX_FIX[sex]:
code += 1
return str(code).zfill(3)
def fake_item(self, cpv_group=None):
"""
Generate a random item for openprocurement tenders
:param cpv_group: gives possibility to generate items
from a specific cpv group. Cpv group is three digits
in the beginning of each cpv id.
"""
item_base_data = None
cpv = None
if cpv_group is None:
cpv = self.random_element(self.cpvs)
elif cpv_group == 336:
cpv = self.random_element(self.moz_cpvs)
elif cpv_group == 'road':
cpv = self.random_element(self.road_cpvs)
elif cpv_group == 'gmdn':
cpv = self.random_element(self.gmdn_cpvs)
else:
cpv_group = str(cpv_group)
similar_cpvs = []
for cpv_element in self.cpvs:
if cpv_element.startswith(cpv_group):
similar_cpvs.append(cpv_element)
else:
for cpv_element in self.moz_cpvs:
if cpv_element.startswith(cpv_group):
similar_cpvs.append(cpv_element)
cpv = self.random_element(similar_cpvs)
for entity in self.items_base_data:
if entity["cpv_id"] == cpv:
item_base_data = entity
break
if not item_base_data:
raise ValueError('unable to find an item with CPV ' + cpv)
# choose appropriate additional classification for item_base_data's cpv
additional_class = []
for entity in self.classifications:
if entity["classification"]["id"] == item_base_data["cpv_id"]:
additional_class.append(entity)
if not additional_class:
raise ValueError(
'unable to find a matching additional classification for CPV '
+ cpv)
classification = self.random_element(additional_class)
dk_descriptions = {
u'ДК003': (u'Послуги фахівців', u'Услуги специалистов',
u'Specialists services'),
u'ДК015':
(u'Дослідження та розробки', u'Исследования и разработки',
u'Research and development'),
u'ДК018': (u'Будівлі та споруди', u'Здания и сооружения',
u'Buildings and structures')
}
address = self.random_element(self.addresses)
item = {
"classification": classification["classification"],
"deliveryAddress": address["deliveryAddress"],
"deliveryLocation": address["deliveryLocation"],
"unit": item_base_data["unit"],
"quantity": round(random.uniform(3, 150), 3)
}
if item_base_data["cpv_id"] == "99999999-9":
scheme = classification["additionalClassifications"][0]["scheme"]
item.update({
"description": dk_descriptions[scheme][0],
"description_ru": dk_descriptions[scheme][1],
"description_en": dk_descriptions[scheme][2]
})
else:
item.update({
"additionalClassifications":
classification["additionalClassifications"],
"description":
item_base_data["description"],
"description_ru":
item_base_data["description_ru"],
"description_en":
item_base_data["description_en"]
})
return deepcopy(item)
def floatrange(faker, field, *args, **kwargs):
lower = random.uniform(-2147483647, 2147483646)
upper = random.uniform(lower, 2147483647)
return NumericRange(lower, upper)
