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# A set of constants, each representing a list index for station information. ID = 0 NAME = 1 LATITUDE = 2 LONGITUDE %3D САРАCITY = 4 BIKES_AVAILABLE DOCKS_AVAILABLE = 6 NO_KIOSK = SMART' # For use in the get_lat_lon_distance helper function EARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E 43.671685, -79.325176, 19, 14, 5]] SMART', HANDOUT_STATIONS [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]]

# A set of constants, each representing a list index for station information. ID = 0 NAME = 1 LATITUDE = 2 LONGITUDE %3D САРАCITY = 4 BIKES_AVAILABLE DOCKS_AVAILABLE = 6 NO_KIOSK = SMART' # For use in the get_lat_lon_distance helper function EARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E 43.671685, -79.325176, 19, 14, 5]] SMART', HANDOUT_STATIONS [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]]

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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# A set of constants, each representing a list index for station information. ID = 0 NAME 1 LATITUDE 2 %3D LONGITUDE 3 %3D САРАСІTY 4 %3D BIKES_AVAILABLE = 5 DOCKS_AVAILABLE "SMART' NO_KIOSK # For use in the get_lat_lon_distance helper function EARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS %3D [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E 43.671685, -79.325176, 19, 14, 5]] SMART', HANDOUT_STATIONS %D [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]]
Transcribed Image Text:# A set of constants, each representing a list index for station information. ID = 0 NAME 1 LATITUDE 2 %3D LONGITUDE 3 %3D САРАСІTY 4 %3D BIKES_AVAILABLE = 5 DOCKS_AVAILABLE "SMART' NO_KIOSK # For use in the get_lat_lon_distance helper function EARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS %3D [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E 43.671685, -79.325176, 19, 14, 5]] SMART', HANDOUT_STATIONS %D [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]]
def upgrade_stations(threshold: int, num_bikes: int, stations: List["Station"]) -> int: II II I| "" "Modify each station in stations that has a capacity that is less than threshold by adding num_bikes to the capacity and bikes available counts. Modify each station at most once. Return the total number of bikes that were added to the bike share network. Precondition: num_bikes >= 0 » handout_copy = [HANDOUT_STATIONS[0][:], HANDOUT_STATIONS[1][:]] » upgrade_stations(25, 5, handout_copy) %3D » handout_copy[0] HANDOUT_STATIONS[0] True » handout_copy[1] [7001, 'Lower Jarvis St SMART / The Esplanade', \ 43.647992, -79.370907, 20, 10, =%3D 10] True II II II
Transcribed Image Text:def upgrade_stations(threshold: int, num_bikes: int, stations: List["Station"]) -> int: II II I| "" "Modify each station in stations that has a capacity that is less than threshold by adding num_bikes to the capacity and bikes available counts. Modify each station at most once. Return the total number of bikes that were added to the bike share network. Precondition: num_bikes >= 0 » handout_copy = [HANDOUT_STATIONS[0][:], HANDOUT_STATIONS[1][:]] » upgrade_stations(25, 5, handout_copy) %3D » handout_copy[0] HANDOUT_STATIONS[0] True » handout_copy[1] [7001, 'Lower Jarvis St SMART / The Esplanade', \ 43.647992, -79.370907, 20, 10, =%3D 10] True II II II
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