<filename>sitch/sitchlib/location_tool.py
"""Location tools library."""

from geoip import geolite2
from haversine import haversine


class LocationTool(object):
    """Class with location-oriented functions."""

    @classmethod
    def get_geo_for_ip(cls, ip_address):
        """Get geo coordinates for IP address.

        Args:
            ip_address (str): IP address.

        """
        match = geolite2.lookup(ip_address)
        try:
            lat_lon = match.location
            coords = {"lat": lat_lon[0],
                      "lon": lat_lon[1]}
            return coords
        except:
            msg = "LocationTool: Can't get geo for %s" % ip_address
            print(msg)
            return None

    @classmethod
    def validate_geo(cls, latlon):
        """Validate that lon/lat are valid numbers for Planet Earth"""
        lat = float(latlon[0])
        lon = float(latlon[1])
        valid = True
        if lat < -90:
            valid = False
        elif lat > 90:
            valid = False
        elif lon < -180:
            valid = False
        elif lon > 180:
            valid = False
        else:
            pass
        return valid

    @classmethod
    def get_distance_between_points(cls, point_1, point_2):
        """Calculate distance between points.

        Args:
            point_1 (tuple): (lon, lat) for first point.
            point_2 (tuple): (lon, lat) for second point.

        Returns:
            int: Kilometers between `point_1` and `point_2`.
        """
        if None in [point_1, point_2]:
            print("LocationTool: Invalid geo value. Returning 0 for distance.")
            distance = 0
        elif cls.validate_geo(point_1) is False:
            print("LocationTool: Invalid geo lat/lon value(%s). Distance = 0." % str(point_1))  # NOQA
            distance = 0
        elif cls.validate_geo(point_2) is False:
            print("LocationTool: Invalid geo lat/lon value(%s). Distance = 0." % str(point_2))  # NOQA
            distance = 0
        else:
            point_1 = (float(point_1[0]), float(point_1[1]))
            point_2 = (float(point_2[0]), float(point_2[1]))
            distance = haversine(point_1, point_2)
        return distance

<filename>sitch/sitchlib/location_tool.py
"""Location tools library."""

from geoip import geolite2
from haversine import haversine


class LocationTool(object):
    """Class with location-oriented functions."""

    @classmethod
    def get_geo_for_ip(cls, ip_address):
        """Get geo coordinates for IP address.

        Args:
            ip_address (str): IP address.

        """
        match = geolite2.lookup(ip_address)
        try:
            lat_lon = match.location
            coords = {"lat": lat_lon[0],
                      "lon": lat_lon[1]}
            return coords
        except:
            msg = "LocationTool: Can't get geo for %s" % ip_address
            print(msg)
            return None

    @classmethod
    def validate_geo(cls, latlon):
        """Validate that lon/lat are valid numbers for Planet Earth"""
        lat = float(latlon[0])
        lon = float(latlon[1])
        valid = True
        if lat < -90:
            valid = False
        elif lat > 90:
            valid = False
        elif lon < -180:
            valid = False
        elif lon > 180:
            valid = False
        else:
            pass
        return valid

    @classmethod
    def get_distance_between_points(cls, point_1, point_2):
        """Calculate distance between points.

        Args:
            point_1 (tuple): (lon, lat) for first point.
            point_2 (tuple): (lon, lat) for second point.

        Returns:
            int: Kilometers between `point_1` and `point_2`.
        """
        if None in [point_1, point_2]:
            print("LocationTool: Invalid geo value. Returning 0 for distance.")
            distance = 0
        elif cls.validate_geo(point_1) is False:
            print("LocationTool: Invalid geo lat/lon value(%s). Distance = 0." % str(point_1))  # NOQA
            distance = 0
        elif cls.validate_geo(point_2) is False:
            print("LocationTool: Invalid geo lat/lon value(%s). Distance = 0." % str(point_2))  # NOQA
            distance = 0
        else:
            point_1 = (float(point_1[0]), float(point_1[1]))
            point_2 = (float(point_2[0]), float(point_2[1]))
            distance = haversine(point_1, point_2)
        return distance

Location tools library. Class with location-oriented functions. Get geo coordinates for IP address.          Args:             ip_address (str): IP address. Validate that lon/lat are valid numbers for Planet Earth Calculate distance between points.          Args:             point_1 (tuple): (lon, lat) for first point.             point_2 (tuple): (lon, lat) for second point.          Returns:             int: Kilometers between `point_1` and `point_2`. # NOQA # NOQA