generated from hjess/PythonTemplateProject
Henrik Jess Nielsen
907cf90b11
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127 lines
7.9 KiB
Python
127 lines
7.9 KiB
Python
import json
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import time
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from datetime import datetime
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from amadeus import Client, ResponseError
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# OopCompanion:suppressRename
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class AmadeusClient:
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def __init__(self, client_id: str, client_secret: str):
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"""
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Initialize the Amadeus API client.
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"""
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self.client = Client(client_id=client_id, client_secret=client_secret,hostname="production")
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def find_cheapest_flights(self, origin: str, destination: str, departure_date: str, adults: int = 1):
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"""
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Find the cheapest flights from the origin to the destination on a specific date.
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:param origin: The IATA code for the origin location.
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:param destination: The IATA code for the destination location.
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:param departure_date: The date of departure in YYYY-MM-DD format.
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:param adults: Number of adult passengers.
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:return: Flight offers data.
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"""
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try:
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response = self.client.shopping.flight_offers_search.get(
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originLocationCode=origin,
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destinationLocationCode=destination,
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departureDate=departure_date,
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adults=adults,
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max=250,
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nonStop="true",
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)
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return response.data
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except ResponseError as error:
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if error.response.status_code == 429:
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retry_after = error.response.headers.get( 'Retry-After', '60' ) # standard fallback til 60 sekunder
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print( f"Rate limit reached. Retry after {retry_after} seconds." )
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time.sleep( int( retry_after ) )
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def parse_flight_data(self, flights):
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"""
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Parse the flight data to extract useful information about flights.
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:param flights: Raw flight offers data.
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:return: Parsed flight details.
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"""
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result = []
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for flight_offer in flights:
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itineraries = flight_offer.get("itineraries", [])
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price = float(flight_offer.get("price", {}).get("total", 0))
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for itinerary in itineraries:
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segments = itinerary.get("segments", [])
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for segment in segments:
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if segment.get("numberOfStops", -1) == 0: # Only non-stop flights
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departure = segment.get("departure", {})
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arrival = segment.get("arrival", {})
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travel_time = (
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datetime.fromisoformat(arrival["at"]) - datetime.fromisoformat(departure["at"])
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).total_seconds() / 3600
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result.append({
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"departure": {
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"iataCode": departure.get("iataCode"),
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"at": departure.get("at"),
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},
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"arrival": {
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"iataCode": arrival.get("iataCode"),
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"at": arrival.get("at"),
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},
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"travel_time": travel_time,
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"price": price,
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})
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return result
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def get_flight_summary(self, departure_date: str, origin: str, destination: str):
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"""
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Get a summary of the flight details for a specific date, origin, and destination.
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:param departure_date: The date of travel in YYYY-MM-DD format.
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:param origin: The IATA code for the origin location.
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:param destination: The IATA code for the destination location.
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:return: Formatted flight summary string.
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"""
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time.sleep(5) # Avoid rate limiting
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flights = self.find_cheapest_flights(origin, destination, departure_date)
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parsed_flights = self.parse_flight_data(flights)
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with open("data_chunks.txt", "a") as fp:
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json.dump(parsed_flights, fp,indent = 4)
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fp.write(",")
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if not parsed_flights:
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return f"No flights found for {departure_date}: {origin} -> {destination}"
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average_price = sum(f["price"] for f in parsed_flights) / len(parsed_flights)
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first_departure = parsed_flights[0]["departure"]["iataCode"]
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last_arrival = parsed_flights[-1]["arrival"]["iataCode"]
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return f"{departure_date}: {first_departure} -> {last_arrival} - {average_price:.2f}"
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# Example usage
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if __name__ == "__main__":
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client_id = "ABRGQv6U7IWAYxwwmjqAOPUDGvuFMSjw"
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client_secret = "BcwpSKf3FICJIxaw"
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travel_days = [{'date': '2025-01-15', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 3, 'month': 1}, {'date': '2025-01-17', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 3, 'month': 1}, {'date': '2025-01-29', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 5, 'month': 1}, {'date': '2025-01-31', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 5, 'month': 1}, {'date': '2025-02-12', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 7, 'month': 2}, {'date': '2025-02-14', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 7, 'month': 2}, {'date': '2025-02-26', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 9, 'month': 2}, {'date': '2025-02-28', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 9, 'month': 2}, {'date': '2025-03-12', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 11, 'month': 3}, {'date': '2025-03-14', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 11, 'month': 3}, {'date': '2025-03-26', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 13, 'month': 3}, {'date': '2025-03-28', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 13, 'month': 3}, {'date': '2025-04-09', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 15, 'month': 4}, {'date': '2025-04-11', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 15, 'month': 4}, {'date': '2025-04-23', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 17, 'month': 4}, {'date': '2025-04-25', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 17, 'month': 4}, {'date': '2025-05-07', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 19, 'month': 5}, {'date': '2025-05-09', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 19, 'month': 5}, {'date': '2025-05-21', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 21, 'month': 5}, {'date': '2025-05-23', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 21, 'month': 5}, {'date': '2025-06-04', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 23, 'month': 6}, {'date': '2025-06-06', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 23, 'month': 6}, {'date': '2025-06-18', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 25, 'month': 6}, {'date': '2025-06-20', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 25, 'month': 6}, {'date': '2025-07-02', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 27, 'month': 7}, {'date': '2025-07-04', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 27, 'month': 7}, {'date': '2025-07-16', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 29, 'month': 7}, {'date': '2025-07-18', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 29, 'month': 7}, {'date': '2025-07-30', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 31, 'month': 7}, {'date': '2025-08-01', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 31, 'month': 8}, {'date': '2025-08-13', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 33, 'month': 8}, {'date': '2025-08-15', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 33, 'month': 8}, {'date': '2025-08-27', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 35, 'month': 8}, {'date': '2025-08-29', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 35, 'month': 8}, {'date': '2025-09-10', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 37, 'month': 9}, {'date': '2025-09-12', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 37, 'month': 9}, {'date': '2025-09-24', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 39, 'month': 9}, {'date': '2025-09-26', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 39, 'month': 9}, {'date': '2025-10-08', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 41, 'month': 10}, {'date': '2025-10-10', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 41, 'month': 10}, {'date': '2025-10-22', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 43, 'month': 10}, {'date': '2025-10-24', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 43, 'month': 10}, {'date': '2025-11-05', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 45, 'month': 11}, {'date': '2025-11-07', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 45, 'month': 11}, {'date': '2025-11-19', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 47, 'month': 11}, {'date': '2025-11-21', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 47, 'month': 11}, {'date': '2025-12-03', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 49, 'month': 12}, {'date': '2025-12-05', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 49, 'month': 12}, {'date': '2025-12-17', 'orgin': 'LIS', 'dest': 'CPH', 'uge': 51, 'month': 12}, {'date': '2025-12-19', 'orgin': 'CPH', 'dest': 'LIS', 'uge': 51, 'month': 12}]
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amadeus_client = AmadeusClient( client_id, client_secret )
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with open( "summery.txt", 'w' ) as fp:
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for days in travel_days:
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origin = days['orgin']
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destination = days['dest']
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departure_date = days['date']
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try:
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summary = amadeus_client.get_flight_summary( departure_date, origin, destination )
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print( summary )
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fp.writelines( summary + '\n' )
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except ResponseError as error:
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print( f"An error occurred: {error}" )
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