Adding radio export code
Signed-off-by: mxnticek <novotny.vlastimil@odjezdy.online>
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246
radio_country_export.py
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246
radio_country_export.py
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#!/usr/bin/env python3
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"""
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Multi-Country Radio M3U Playlist Generator
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----------------------------------------
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This script generates an M3U playlist file containing radio stations
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from multiple specified countries using the radio-browser.info API via the pyradios library.
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Features include duplicate removal, default logos, rate limit handling, and country-based grouping.
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"""
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import sys
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import os
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import argparse
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import time
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import random
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import requests
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from datetime import datetime
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from pyradios import RadioBrowser
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class RateLimitError(Exception):
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"""Exception raised when rate limit is hit"""
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pass
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def fetch_stations_with_retry(rb, country_code, max_retries=5, initial_backoff=10):
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"""
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Fetch stations with retry logic for rate limiting
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Args:
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rb: RadioBrowser instance
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country_code: Country code to fetch stations for
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max_retries: Maximum number of retry attempts
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initial_backoff: Initial backoff time in seconds
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Returns:
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List of stations
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"""
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retry_count = 0
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backoff_time = initial_backoff
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while retry_count < max_retries:
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try:
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return rb.stations_by_countrycode(country_code)
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except requests.exceptions.HTTPError as e:
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if e.response.status_code == 429: # Too Many Requests
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retry_count += 1
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jitter = random.uniform(0.8, 1.2) # Add some randomness to prevent thundering herd
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wait_time = backoff_time * jitter
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print(f"Rate limit exceeded. Waiting for {wait_time:.1f} seconds before retry {retry_count}/{max_retries}...")
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time.sleep(wait_time)
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# Exponential backoff: double the wait time for next attempt
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backoff_time *= 2
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else:
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# For other HTTP errors, raise the exception
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raise
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# If we've exhausted all retries
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raise RateLimitError(f"Failed to fetch stations for {country_code} after {max_retries} retries due to rate limiting")
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def create_multi_country_playlist(country_codes, output_file=None, group_title="Radio Stations",
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default_logo_url="https://amz.odjezdy.online/xbackbone/VUne9/HilOMeka75.png/raw",
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use_country_as_group=False):
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"""
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Create an M3U playlist for radio stations from multiple specified countries.
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Args:
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country_codes (list): List of two-letter country codes (ISO 3166-1 alpha-2)
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output_file (str, optional): Path to output file. If None, generates a default name
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group_title (str, optional): Group title for stations in the playlist
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default_logo_url (str): Default logo URL to use when a station has no logo
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use_country_as_group (bool): If True, use full country name as the group-title
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Returns:
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str: Path to the created playlist file
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"""
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# Initialize RadioBrowser client
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rb = RadioBrowser()
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# Generate output filename if not provided
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if not output_file:
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country_string = "_".join(country_codes[:5]).upper() # Use first 5 countries for filename
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if len(country_codes) > 5:
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country_string += "_etc"
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output_file = f"radio_playlist_{country_string}_{datetime.now().strftime('%Y%m%d')}.m3u"
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# Get all country information for validation and display
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try:
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countries_info = rb.countries()
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country_dict = {country['iso_3166_1']: country['name'] for country in countries_info}
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except requests.exceptions.HTTPError as e:
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if e.response.status_code == 429: # Too Many Requests
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print("Rate limit exceeded when fetching country list. Waiting 30 seconds and retrying...")
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time.sleep(30)
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countries_info = rb.countries()
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country_dict = {country['iso_3166_1']: country['name'] for country in countries_info}
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else:
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raise
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# Validate country codes
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invalid_codes = [code.upper() for code in country_codes if code.upper() not in country_dict]
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if invalid_codes:
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print(f"Warning: The following country codes are invalid: {', '.join(invalid_codes)}")
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country_codes = [code for code in country_codes if code.upper() in country_dict]
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if not country_codes:
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print("No valid country codes provided. Exiting.")
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sys.exit(1)
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# Dictionary to track unique stations and avoid duplicates
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# We'll use a combination of station name and URL as the key
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unique_stations = {}
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total_found = 0
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failed_countries = []
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# Process each country and collect stations
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for i, country_code in enumerate(country_codes):
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country_code = country_code.upper()
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country_name = country_dict.get(country_code, "Unknown Country")
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print(f"[{i+1}/{len(country_codes)}] Fetching stations for {country_name} ({country_code})...")
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try:
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# Use our retry function instead of direct API call
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stations = fetch_stations_with_retry(rb, country_code)
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valid_stations = [s for s in stations if s.get('url')]
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if not valid_stations:
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print(f"No stations found for {country_name} ({country_code}).")
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continue
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total_found += len(valid_stations)
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print(f"Found {len(valid_stations)} stations for {country_name}.")
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# Add each station to our unique stations dictionary
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for station in valid_stations:
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# Create a unique key based on the station name and URL
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# This helps identify genuinely unique stations
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station_key = f"{station['name'].lower()}_{station['url']}"
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if station_key not in unique_stations:
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# Add country code and name to the station data
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station['country_code'] = country_code
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station['country_name'] = country_name
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unique_stations[station_key] = station
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except RateLimitError as e:
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print(f"Error: {str(e)}")
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failed_countries.append(country_code)
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continue
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except Exception as e:
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print(f"Error fetching stations for {country_name}: {str(e)}")
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failed_countries.append(country_code)
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continue
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# Add a small delay between countries to avoid hitting rate limits
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if i < len(country_codes) - 1:
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time.sleep(random.uniform(0.5, 1.5))
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print(f"Found {total_found} total stations, {len(unique_stations)} unique after removing duplicates.")
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if failed_countries:
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print(f"Failed to process these countries: {', '.join(failed_countries)}")
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retry_option = input("Would you like to retry failed countries? (y/n): ")
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if retry_option.lower() == 'y':
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print("Retrying failed countries...")
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# Wait a bit longer before retrying failed countries
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time.sleep(30)
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return create_multi_country_playlist(failed_countries,
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f"retry_{output_file}",
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group_title,
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default_logo_url,
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use_country_as_group)
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# Create M3U playlist
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with open(output_file, 'w', encoding='utf-8') as f:
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# Write M3U header
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f.write("#EXTM3U\n")
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# Add each unique station to the playlist
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for station in unique_stations.values():
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# Clean station name to avoid issues with special characters
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station_name = station['name'].replace(',', ' ').strip()
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# Create the formatted station name with country code prefix
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country_code = station['country_code']
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formatted_name = f"{country_code} | {station_name}"
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# Get station logo if available, otherwise use the default logo
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logo_url = station.get('favicon', '')
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if not logo_url or logo_url == "null":
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logo_url = default_logo_url
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# Determine which group title to use
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if use_country_as_group:
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station_group = station['country_name']
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else:
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station_group = group_title
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# Write the entry in the requested format
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f.write(f'#EXTINF:-1 group-title="{station_group}" tvg-logo="{logo_url}",{formatted_name}\n')
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f.write(f"{station['url']}\n")
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print(f"Playlist created: {output_file}")
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print(f"Total unique stations in playlist: {len(unique_stations)}")
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return output_file
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def parse_country_codes(countries_str):
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"""Parse a comma-separated string of country codes into a list"""
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# Split by comma, strip whitespace, and filter out empty strings
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return [code.strip() for code in countries_str.split(',') if code.strip()]
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def main():
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"""Main function to handle command line arguments"""
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parser = argparse.ArgumentParser(description="Generate an M3U playlist for radio stations from multiple countries")
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# Add a different way to specify countries as a comma-separated string
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parser.add_argument("--countries", type=str, help="Comma-separated list of two-letter country codes (e.g., 'CZ, SK, DE, FR, US')")
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# Keep the positional argument for backward compatibility, but make it optional
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parser.add_argument("country_codes", nargs="*", help="Two-letter country codes (e.g., US CZ DE FR)")
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parser.add_argument("-o", "--output", help="Output file path")
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parser.add_argument("-g", "--group", default="Radio Stations", help="Group title for stations in the playlist")
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parser.add_argument("--logo", default="https://amz.odjezdy.online/xbackbone/VUne9/HilOMeka75.png/raw",
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help="Default logo URL for stations without logos")
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parser.add_argument("--use-country-as-group", "-ucag", action="store_true",
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help="Use full country name as the group-title instead of a single group")
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args = parser.parse_args()
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# Determine which method of specifying countries was used
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if args.countries:
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country_codes = parse_country_codes(args.countries)
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elif args.country_codes:
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country_codes = args.country_codes
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else:
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parser.print_help()
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print("\nError: You must specify country codes either with positional arguments or with --countries")
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sys.exit(1)
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try:
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create_multi_country_playlist(country_codes, args.output, args.group, args.logo, args.use_country_as_group)
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except KeyboardInterrupt:
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print("\nProcess interrupted by user. Exiting...")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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