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29 lines
923 B
29 lines
923 B
#!/usr/bin/env python3
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import sys
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import requests
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def convert_currency(amount, from_currency, to_currency):
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url = f"https://api.frankfurter.app/latest?amount={amount}&from={from_currency}&to={to_currency}"
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response = requests.get(url)
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if response.status_code == 200:
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data = response.json()
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converted_amount = data['rates'][to_currency]
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print(f"{amount} {from_currency} = {converted_amount} {to_currency}")
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else:
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print("Error: Unable to fetch exchange rates.")
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def main():
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if len(sys.argv) != 4:
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print("Usage: currency_converter.py <amount> <from_currency> <to_currency>")
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print("Example: currency_converter.py 100 CAD USD")
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sys.exit(1)
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amount = float(sys.argv[3])
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from_currency = sys.argv[1].upper()
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to_currency = sys.argv[2].upper()
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convert_currency(amount, from_currency, to_currency)
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if __name__ == "__main__":
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main()
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