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Removed suspect import

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This commit is contained in:
Antonio 2018-01-16 10:02:41 +01:00
parent d1d8713f05
commit 9c1ec1ddde
2 changed files with 34 additions and 21 deletions
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34
server/lib/python/cartodb_services/cartodb_services/mapbox/isolines.py
View File

@ -6,17 +6,23 @@ Uses the Mapbox Time Matrix service.
import json
from cartodb_services.tools.spherical import (get_angles,
calculate_dest_location)
from cartodb_services.mapbox.matrix_client import (validate_profile,
DEFAULT_PROFILE,
PROFILE_WALKING,
PROFILE_DRIVING,
PROFILE_CYCLING,
ENTRY_DURATIONS)
PROFILE_DRIVING_TRAFFIC = 'driving-traffic'
PROFILE_DRIVING = 'driving'
PROFILE_CYCLING = 'cycling'
PROFILE_WALKING = 'walking'
DEFAULT_PROFILE = PROFILE_DRIVING
VALID_PROFILES = [PROFILE_DRIVING_TRAFFIC,
PROFILE_DRIVING,
PROFILE_CYCLING,
PROFILE_WALKING]
MAX_SPEEDS = {
PROFILE_WALKING: 3.3333333, # In m/s, assuming 12km/h walking speed
PROFILE_CYCLING: 16.67, # In m/s, assuming 60km/h max speed
PROFILE_DRIVING: 41.67 # In m/s, assuming 140km/h max speed
PROFILE_DRIVING: 41.67, # In m/s, assuming 140km/h max speed
PROFILE_DRIVING_TRAFFIC: 41.67, # In m/s, assuming 140km/h max speed
}
DEFAULT_NUM_ANGLES = 24
@ -31,6 +37,8 @@ UNIT_FACTOR_ISOCHRONE = 1.0
UNIT_FACTOR_ISODISTANCE = 1000.0
DEFAULT_UNIT_FACTOR = UNIT_FACTOR_ISOCHRONE
ENTRY_DURATIONS = 'durations'
class MapboxIsolines():
'''
@ -42,6 +50,14 @@ class MapboxIsolines():
self._matrix_client = matrix_client
self._logger = logger
def _validate_profile(self, profile):
if profile not in VALID_PROFILES:
raise ValueError('{profile} is not a valid profile. '
'Valid profiles are: {valid_profiles}'.format(
profile=profile,
valid_profiles=', '.join(
[x for x in VALID_PROFILES])))
def _calculate_matrix_cost(self, origin, targets, isorange,
profile=DEFAULT_PROFILE,
unit_factor=UNIT_FACTOR_ISOCHRONE,
@ -62,7 +78,7 @@ class MapboxIsolines():
def calculate_isochrone(self, origin, time_ranges,
profile=DEFAULT_PROFILE):
validate_profile(profile)
self._validate_profile(profile)
max_speed = MAX_SPEEDS[profile]
@ -85,7 +101,7 @@ class MapboxIsolines():
def calculate_isodistance(self, origin, distance_range,
profile=DEFAULT_PROFILE):
validate_profile(profile)
self._validate_profile(profile)
max_speed = MAX_SPEEDS[profile]
time_range = distance_range / max_speed

21
server/lib/python/cartodb_services/cartodb_services/mapbox/matrix_client.py
View File

@ -29,17 +29,6 @@ VALID_PROFILES = [PROFILE_DRIVING_TRAFFIC,
PROFILE_CYCLING,
PROFILE_WALKING]
ENTRY_DURATIONS = 'durations'
def validate_profile(profile):
if profile not in VALID_PROFILES:
raise ValueError('{profile} is not a valid profile. '
'Valid profiles are: {valid_profiles}'.format(
profile=profile,
valid_profiles=', '.join(
[x for x in VALID_PROFILES])))
class MapboxMatrixClient(Traceable):
'''
@ -51,13 +40,21 @@ class MapboxMatrixClient(Traceable):
self._token = token
self._logger = logger
def _validate_profile(self, profile):
if profile not in VALID_PROFILES:
raise ValueError('{profile} is not a valid profile. '
'Valid profiles are: {valid_profiles}'.format(
profile=profile,
valid_profiles=', '.join(
[x for x in VALID_PROFILES])))
def _uri(self, coordinates, profile=DEFAULT_PROFILE):
return BASEURI.format(profile=profile, coordinates=coordinates,
token=self._token)
@qps_retry(qps=1)
def matrix(self, coordinates, profile=DEFAULT_PROFILE):
validate_profile(profile)
self._validate_profile(profile)
validate_coordinates(coordinates,
NUM_COORDINATES_MIN, NUM_COORDINATES_MAX)