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Update app.py
Browse filesincluded image generation,
app.py
CHANGED
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@@ -13,7 +13,7 @@ from Gradio_UI import GradioUI
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import yaml
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# ======================
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# CUSTOM TRAVEL TOOLS
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# ======================
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@tool
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@@ -23,432 +23,304 @@ def get_weather_forecast(location: str, travel_dates: str) -> str:
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Args:
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location: Destination city name (e.g., "Paris", "Tokyo")
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travel_dates: Travel date range in format "YYYY-MM-DD to YYYY-MM-DD" or month name
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Returns:
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Weather summary including temperature range, conditions, and packing recommendations
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"""
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try:
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# Clean location name for URL
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clean_location = re.sub(r'[^a-zA-Z0-9\s]', '', location).replace(' ', '+')
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-
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# Fetch weather data from wttr.in JSON endpoint
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url = f"http://wttr.in/{clean_location}?format=j1"
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response = requests.get(url, timeout=10)
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response.raise_for_status()
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data = response.json()
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# Extract current conditions and forecast
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current = data['current_condition'][0]
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today = data['weather'][0]
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temp_c = int(current['temp_C'])
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feels_like = int(current['FeelsLikeC'])
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conditions = current['lang_en'][0]['value']
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humidity = current['humidity']
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wind = current['windspeedKmph']
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#
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if temp_c > 25:
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packing_advice = "Light clothing, sunscreen, hat, sunglasses, reusable water bottle"
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elif temp_c > 15:
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packing_advice = "Light layers, light jacket, comfortable walking shoes"
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elif temp_c > 5:
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packing_advice = "Warm layers, medium jacket, scarf
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else:
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packing_advice = "Heavy winter coat, thermal layers, hat, gloves, warm boots"
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# Add rain advice if precipitation likely
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if "rain" in conditions.lower() or "shower" in conditions.lower():
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packing_advice += ", waterproof jacket, umbrella"
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elif "snow" in conditions.lower():
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packing_advice += ", waterproof boots, snow gear"
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f"Weather
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f"•
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f"•
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f"•
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f"• Typical conditions for this period: Mild to warm days, cool evenings\n"
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f"• Packing recommendation: {packing_advice}"
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)
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return forecast_summary
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except Exception
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# Fallback to descriptive response if API fails
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return (
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f"
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f"•
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f"• Light layers
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f"•
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)
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@tool
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def convert_currency(amount: float, from_currency: str, to_currency: str) -> str:
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"""
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Convert currency using Frankfurter API (free ECB data
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Args:
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amount: Amount to convert (e.g., 1000.0)
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from_currency: Source currency code (e.g., "USD", "EUR")
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to_currency: Target currency code (e.g., "JPY", "EUR")
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Returns:
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Conversion result with exchange rate and formatted amounts
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"""
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try:
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from_currency = from_currency.upper()
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to_currency = to_currency.upper()
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# Handle single currency conversion
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if from_currency == to_currency:
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return f"{amount:,.2f} {from_currency} = {amount:,.2f} {to_currency}
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# Fetch latest rates from Frankfurter
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url = f"https://api.frankfurter.app/latest?from={from_currency}&to={to_currency}"
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response = requests.get(url, timeout=10)
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response.raise_for_status()
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rate = data['rates'][to_currency]
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converted = amount * rate
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return (
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f"
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f"
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f"• Exchange rate: 1 {from_currency} = {rate:.4f} {to_currency}\n"
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f"• Rate source: European Central Bank (updated daily)"
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)
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except Exception
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("EUR", "USD"): 1.07,
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("USD", "JPY"): 150.0,
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("EUR", "JPY"): 161.0,
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("USD", "GBP"): 0.79,
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("GBP", "USD"): 1.27,
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}
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rate = fallback_rates.get((from_currency, to_currency), 1.0)
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converted = amount * rate
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return (
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f"Live rates unavailable. Using estimated rate:\n"
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f"• {amount:,.2f} {from_currency} ≈ {converted:,.2f} {to_currency}\n"
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f"• Estimated rate: 1 {from_currency} ≈ {rate:.2f} {to_currency}\n"
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f"(For accurate planning, check a financial service before travel)"
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)
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@tool
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def generate_packing_list(destination: str, weather_summary: str, trip_duration_days: int, trip_type: str = "sightseeing") -> str:
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"""
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Generate a customized packing list
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Args:
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destination: Travel destination (e.g., "Kyoto, Japan")
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weather_summary: Weather conditions from get_weather_forecast tool
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trip_duration_days: Length of trip in days (e.g., 5)
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trip_type: Type of trip - "beach", "city", "hiking", "business", or "sightseeing"
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Returns:
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Categorized packing checklist with quantities
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"""
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# Extract temperature hints from weather summary
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has_rain = "rain" in weather_summary.lower() or "umbrella" in weather_summary.lower()
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has_cold = "cold" in weather_summary.lower() or "jacket" in weather_summary.lower()
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has_hot = "hot" in weather_summary.lower() or "sunscreen" in weather_summary.lower()
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# Base items for all trips
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essentials = [
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"• Travel insurance documents",
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"• Credit/debit cards + small
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"• Universal power adapter",
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"• Phone + charger + power bank",
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"• Reusable water bottle",
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]
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# Clothing based on conditions
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clothing = []
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if has_hot:
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clothing
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f"• T-shirts/tanks ({
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"• Lightweight breathable pants/shorts",
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"• Sun hat + sunglasses",
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"• High-SPF sunscreen",
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]
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elif has_cold:
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clothing
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f"• Warm base layers ({
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"• Insulated jacket",
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"• Warm socks ({
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"• Beanie
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]
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else:
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clothing
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f"• Versatile tops ({
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f"• Comfortable pants ({
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"• Light jacket/sweater (layering
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]
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if has_rain:
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clothing.
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clothing.append("• Light waterproof jacket")
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# Trip-type specific items
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if trip_type == "beach":
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clothing.extend([
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"• Swimsuit",
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"• Beach towel",
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"• Flip-flops/sandals",
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"• Water shoes (if rocky beaches)",
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])
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elif trip_type == "hiking":
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clothing.extend([
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"• Sturdy hiking boots",
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"• Moisture-wicking socks",
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"• Quick-dry hiking pants",
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"• Daypack for trails",
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])
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elif trip_type == "business":
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clothing.extend([
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"• Business attire (2-3 sets)",
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"• Comfortable dress shoes",
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"• Portfolio/briefcase",
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])
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# Toiletries & health
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toiletries = [
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"• Travel-sized toiletries
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"• Toothbrush + toothpaste",
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"• Deodorant",
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"• Prescription medications
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"• Basic first-aid kit
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]
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if has_hot:
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toiletries.append("• After-sun lotion
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f"
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f"
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f"
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f"
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f"✓ PRO TIP: Roll clothes to save space. Use packing cubes for organization.\n"
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f"✓ CULTURAL NOTE: Research local customs for {destination} (e.g., temple dress codes)"
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)
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return packing_list
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@tool
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def build_itinerary(destination: str, attractions: str, weather_summary: str, budget_local_currency: float, trip_duration_days: int) -> str:
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"""
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Create
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Args:
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destination: Travel destination city/country
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attractions: Key attractions gathered from web search (comma-separated list)
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weather_summary: Weather conditions to optimize daily activities
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budget_local_currency: Total budget in destination currency
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trip_duration_days: Length of trip in days
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Returns:
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Detailed day-by-day itinerary with time allocations and cost estimates
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"""
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# Parse attractions into list
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attraction_list = [a.strip() for a in attractions.split(",") if a.strip()]
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if not attraction_list:
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attraction_list = ["Old Town
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# Budget allocation logic
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daily_budget = budget_local_currency / max(trip_duration_days, 1)
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activity_budget = daily_budget * 0.4
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food_budget = daily_budget * 0.35
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transport_budget = daily_budget * 0.15
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buffer = daily_budget * 0.10
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itinerary_lines = [
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f"🗓️ {trip_duration_days}-Day Itinerary for {destination}",
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"="*60,
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f"💰 Daily Budget Allocation (from total {budget_local_currency:,.0f}):",
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f" • Activities: {activity_budget:,.0f} | Food: {food_budget:,.0f} | Transport: {transport_budget:,.0f} | Buffer: {buffer:,.0f}",
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"",
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]
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# Weather hints for activity planning
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is_rainy = "rain" in weather_summary.lower()
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is_cold = "cold" in weather_summary.lower() or "0°C" in weather_summary or "freezing" in weather_summary.lower()
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for day in range(1, trip_duration_days + 1):
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elif is_cold:
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focus = "Morning outdoor sights, afternoon indoor museums"
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else:
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focus = "Outdoor exploration with strategic indoor breaks"
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# Select attractions for this day (rotate through list)
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day_attractions = attraction_list[(day-1)*2 : (day-1)*2 + 2]
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if not day_attractions:
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day_attractions = attraction_list[:2]
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f"
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f"
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f"
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f"
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f"
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f"💡 Pro tip: Book popular attractions online in advance to skip lines",
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"",
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])
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"• Many museums offer free entry on specific days - research ahead!\n"
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"• Public transport passes often cheaper than single tickets\n"
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"• Street food offers authentic flavors at lower cost than restaurants"
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)
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return "\n".join(itinerary_lines)
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@tool
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def
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"""
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Args:
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Returns:
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"""
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#
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"new york": "America/New_York", "nyc": "America/New_York",
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"los angeles": "America/Los_Angeles", "la": "America/Los_Angeles",
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"chicago": "America/Chicago", "toronto": "America/Toronto",
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# Europe
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"london": "Europe/London", "paris": "Europe/Paris", "berlin": "Europe/Berlin",
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"rome": "Europe/Rome", "madrid": "Europe/Madrid", "amsterdam": "Europe/Amsterdam",
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# Asia
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"tokyo": "Asia/Tokyo", "kyoto": "Asia/Tokyo", "osaka": "Asia/Tokyo",
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"seoul": "Asia/Seoul", "bangkok": "Asia/Bangkok", "singapore": "Asia/Singapore",
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"shanghai": "Asia/Shanghai", "beijing": "Asia/Shanghai", "hong kong": "Asia/Hong_Kong",
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# Oceania
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"sydney": "Australia/Sydney", "melbourne": "Australia/Melbourne",
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# Others
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"dubai": "Asia/Dubai", "rio de janeiro": "America/Sao_Paulo",
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}
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origin_key = origin_city.strip().lower()
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dest_key = destination_city.strip().lower()
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f"• Current time in {origin_city.title()}: {origin_time.strftime('%H:%M (%A)')}\n"
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f"• Current time in {destination_city.title()}: {dest_time.strftime('%H:%M (%A)')}\n"
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f"• Time difference: {abs_diff:.0f} hours ({destination_city.title()} is {direction})\n"
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f"\n{'\n'.join(jet_lag_tips)}\n"
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f"• Best time to call home: {('evening' if time_diff > 0 else 'morning')} in {destination_city.title()}"
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)
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except Exception as e:
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return (
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f"🕐 Time zone info for {origin_city} → {destination_city}:\n"
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f"• Time difference: Approximately {abs(8 if 'tokyo' in dest_key else 5 if 'london' in dest_key else 1)} hours\n"
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f"• Tip: Use world clock apps to coordinate calls with family/friends back home"
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)
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# ======================
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# AGENT SETUP
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# ======================
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# Initialize tools
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final_answer = FinalAnswerTool()
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web_search = DuckDuckGoSearchTool()
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# Load image generation tool from Hub
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image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
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# Initialize model
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model = HfApiModel(
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max_tokens=2096,
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temperature=0.5,
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model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
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custom_role_conversions=None,
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)
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# Load prompt templates
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with open("prompts.yaml", 'r') as stream:
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prompt_templates = yaml.safe_load(stream)
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#
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agent = CodeAgent(
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model=model,
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tools=[
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final_answer,
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web_search,
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image_generation_tool,
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get_weather_forecast,
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convert_currency,
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generate_packing_list,
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build_itinerary,
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],
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max_steps=
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verbosity_level=1,
|
| 443 |
grammar=None,
|
| 444 |
planning_interval=None,
|
| 445 |
name="TravelCatalogueCreator",
|
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-
description=
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| 447 |
prompt_templates=prompt_templates,
|
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)
|
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-
# Launch Gradio interface
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if __name__ == "__main__":
|
| 452 |
print("🚀 Travel Catalogue Creator Agent starting...")
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| 453 |
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print("💡 Example query: 'Create a
|
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GradioUI(agent, file_upload_folder="./uploads").launch()
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import yaml
|
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|
| 15 |
# ======================
|
| 16 |
+
# CUSTOM TRAVEL TOOLS (FIXED + ENHANCED)
|
| 17 |
# ======================
|
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@tool
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Args:
|
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location: Destination city name (e.g., "Paris", "Tokyo")
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+
travel_dates: Travel date range in format "YYYY-MM-DD to YYYY-MM-DD" or month name
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Returns:
|
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Weather summary including temperature range, conditions, and packing recommendations
|
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"""
|
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try:
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clean_location = re.sub(r'[^a-zA-Z0-9\s]', '', location).replace(' ', '+')
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url = f"http://wttr.in/{clean_location}?format=j1"
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response = requests.get(url, timeout=10)
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response.raise_for_status()
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data = response.json()
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current = data['current_condition'][0]
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temp_c = int(current['temp_C'])
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feels_like = int(current['FeelsLikeC'])
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conditions = current['lang_en'][0]['value']
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humidity = current['humidity']
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wind = current['windspeedKmph']
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+
# Smart packing advice
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if temp_c > 25:
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packing_advice = "Light clothing, sunscreen, hat, sunglasses, reusable water bottle"
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elif temp_c > 15:
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packing_advice = "Light layers, light jacket, comfortable walking shoes"
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elif temp_c > 5:
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+
packing_advice = "Warm layers, medium jacket, scarf"
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else:
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packing_advice = "Heavy winter coat, thermal layers, hat, gloves, warm boots"
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if "rain" in conditions.lower() or "shower" in conditions.lower():
|
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packing_advice += ", waterproof jacket, umbrella"
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elif "snow" in conditions.lower():
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packing_advice += ", waterproof boots, snow gear"
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+
return (
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+
f"Weather in {location}:\n"
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+
f"• {temp_c}°C (feels like {feels_like}°C) | {conditions}\n"
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+
f"• Humidity: {humidity}% | Wind: {wind} km/h\n"
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f"• Packing: {packing_advice}"
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)
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+
except Exception:
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return (
|
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+
f"Typical weather for {location} this season:\n"
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+
f"• Mild temperatures (15-25°C)\n"
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| 71 |
+
f"• Light layers + light jacket recommended\n"
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| 72 |
+
f"• Pack compact umbrella for unexpected showers"
|
| 73 |
)
|
| 74 |
|
| 75 |
|
| 76 |
@tool
|
| 77 |
def convert_currency(amount: float, from_currency: str, to_currency: str) -> str:
|
| 78 |
"""
|
| 79 |
+
Convert currency using Frankfurter API (free ECB data).
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"""
|
| 81 |
try:
|
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from_currency = from_currency.upper()
|
| 83 |
to_currency = to_currency.upper()
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|
| 84 |
if from_currency == to_currency:
|
| 85 |
+
return f"{amount:,.2f} {from_currency} = {amount:,.2f} {to_currency}"
|
| 86 |
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|
| 87 |
url = f"https://api.frankfurter.app/latest?from={from_currency}&to={to_currency}"
|
| 88 |
response = requests.get(url, timeout=10)
|
| 89 |
response.raise_for_status()
|
| 90 |
+
rate = response.json()['rates'][to_currency]
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|
| 91 |
converted = amount * rate
|
| 92 |
|
| 93 |
return (
|
| 94 |
+
f"💱 {amount:,.2f} {from_currency} = {converted:,.2f} {to_currency}\n"
|
| 95 |
+
f" (1 {from_currency} = {rate:.4f} {to_currency})"
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|
| 96 |
)
|
| 97 |
|
| 98 |
+
except Exception:
|
| 99 |
+
fallback = {("USD","EUR"):0.93, ("EUR","USD"):1.07, ("USD","JPY"):150.0}.get((from_currency,to_currency), 1.0)
|
| 100 |
+
converted = amount * fallback
|
| 101 |
+
return f"⚠️ Estimated: {amount:,.2f} {from_currency} ≈ {converted:,.2f} {to_currency}"
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|
| 102 |
|
| 103 |
|
| 104 |
@tool
|
| 105 |
def generate_packing_list(destination: str, weather_summary: str, trip_duration_days: int, trip_type: str = "sightseeing") -> str:
|
| 106 |
"""
|
| 107 |
+
Generate a customized packing list. FIXED: Proper f-string evaluation for quantities.
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|
| 108 |
"""
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|
| 109 |
has_rain = "rain" in weather_summary.lower() or "umbrella" in weather_summary.lower()
|
| 110 |
+
has_cold = "cold" in weather_summary.lower() or "jacket" in weather_summary.lower()
|
| 111 |
+
has_hot = "hot" in weather_summary.lower() or "sunscreen" in weather_summary.lower()
|
| 112 |
+
|
| 113 |
+
# CRITICAL FIX: Evaluate expressions properly (was broken string interpolation)
|
| 114 |
+
tshirt_qty = trip_duration_days // 2 + 1
|
| 115 |
+
pants_qty = trip_duration_days // 3 + 1
|
| 116 |
+
socks_qty = trip_duration_days // 2 + 1
|
| 117 |
+
base_layer_qty = trip_duration_days // 3 + 1
|
| 118 |
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|
| 119 |
essentials = [
|
| 120 |
+
"• Passport + photocopies (and visa if required)",
|
| 121 |
"• Travel insurance documents",
|
| 122 |
+
"• Credit/debit cards + small local currency",
|
| 123 |
+
"• Universal power adapter (Type F for Europe)",
|
| 124 |
"• Phone + charger + power bank",
|
| 125 |
"• Reusable water bottle",
|
| 126 |
]
|
| 127 |
|
|
|
|
| 128 |
clothing = []
|
| 129 |
if has_hot:
|
| 130 |
+
clothing = [
|
| 131 |
+
f"• T-shirts/tanks ({tshirt_qty})",
|
| 132 |
"• Lightweight breathable pants/shorts",
|
| 133 |
"• Sun hat + sunglasses",
|
| 134 |
"• High-SPF sunscreen",
|
| 135 |
+
]
|
| 136 |
elif has_cold:
|
| 137 |
+
clothing = [
|
| 138 |
+
f"• Warm base layers ({base_layer_qty})",
|
| 139 |
"• Insulated jacket",
|
| 140 |
+
f"• Warm socks ({socks_qty})",
|
| 141 |
+
"• Beanie + gloves",
|
| 142 |
+
]
|
| 143 |
else:
|
| 144 |
+
clothing = [
|
| 145 |
+
f"• Versatile tops ({tshirt_qty})",
|
| 146 |
+
f"• Comfortable pants ({pants_qty})",
|
| 147 |
+
"• Light jacket/sweater (essential for layering)",
|
| 148 |
+
]
|
| 149 |
|
| 150 |
if has_rain:
|
| 151 |
+
clothing.extend(["• Compact travel umbrella", "• Light waterproof jacket"])
|
|
|
|
| 152 |
|
|
|
|
| 153 |
if trip_type == "beach":
|
| 154 |
+
clothing.extend(["• Swimsuit", "• Beach towel", "• Flip-flops"])
|
|
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|
|
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|
|
|
|
|
| 155 |
elif trip_type == "hiking":
|
| 156 |
+
clothing.extend(["• Sturdy hiking boots", "• Moisture-wicking socks", "• Daypack"])
|
|
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|
|
| 157 |
|
|
|
|
| 158 |
toiletries = [
|
| 159 |
+
"• Travel-sized toiletries",
|
| 160 |
"• Toothbrush + toothpaste",
|
| 161 |
"• Deodorant",
|
| 162 |
+
"• Prescription medications",
|
| 163 |
+
"• Basic first-aid kit",
|
| 164 |
]
|
| 165 |
|
| 166 |
if has_hot:
|
| 167 |
+
toiletries.append("• After-sun lotion")
|
| 168 |
|
| 169 |
+
return (
|
| 170 |
+
f"🎒 PACKING LIST: {destination} ({trip_duration_days}-day {trip_type})\n"
|
| 171 |
+
f"{'─'*56}\n"
|
| 172 |
+
f"ESSENTIALS\n" + "\n".join(essentials) + "\n\n"
|
| 173 |
+
f"CLOTHING\n" + "\n".join(clothing) + "\n\n"
|
| 174 |
+
f"TOILETRIES\n" + "\n".join(toiletries) + "\n\n"
|
| 175 |
+
f"💡 Pro tip: Roll clothes to save space. Use packing cubes!"
|
|
|
|
|
|
|
| 176 |
)
|
|
|
|
|
|
|
| 177 |
|
| 178 |
|
| 179 |
@tool
|
| 180 |
def build_itinerary(destination: str, attractions: str, weather_summary: str, budget_local_currency: float, trip_duration_days: int) -> str:
|
| 181 |
"""
|
| 182 |
+
Create day-by-day itinerary with budget allocation.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 183 |
"""
|
|
|
|
| 184 |
attraction_list = [a.strip() for a in attractions.split(",") if a.strip()]
|
| 185 |
if not attraction_list:
|
| 186 |
+
attraction_list = ["Old Town", "Local museum", "Scenic viewpoint", "Cultural market", "Local cuisine"]
|
| 187 |
|
|
|
|
| 188 |
daily_budget = budget_local_currency / max(trip_duration_days, 1)
|
| 189 |
activity_budget = daily_budget * 0.4
|
| 190 |
food_budget = daily_budget * 0.35
|
|
|
|
|
|
|
| 191 |
|
| 192 |
+
itinerary = [f"🗓️ {trip_duration_days}-DAY ITINERARY: {destination}", "─"*56]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 193 |
|
| 194 |
for day in range(1, trip_duration_days + 1):
|
| 195 |
+
focus = "Morning outdoor sights, afternoon indoor museums" if "cold" in weather_summary.lower() else "Outdoor exploration with indoor breaks"
|
| 196 |
+
am_act = attraction_list[(day-1) % len(attraction_list)]
|
| 197 |
+
pm_act = attraction_list[day % len(attraction_list)]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 198 |
|
| 199 |
+
itinerary.extend([
|
| 200 |
+
f"\nDAY {day}: {focus}",
|
| 201 |
+
f" 09:00 {am_act}",
|
| 202 |
+
f" 12:30 Lunch (~{food_budget * 0.4:,.0f})",
|
| 203 |
+
f" 14:00 {pm_act}",
|
| 204 |
+
f" 19:00 Dinner (~{food_budget * 0.6:,.0f})",
|
| 205 |
+
f" 💡 Book attractions online to skip lines!",
|
|
|
|
|
|
|
| 206 |
])
|
| 207 |
|
| 208 |
+
itinerary.append(f"\n💰 DAILY BUDGET: {daily_budget:,.0f} ({activity_budget:,.0f} activities | {food_budget:,.0f} food | rest transport/buffer)")
|
| 209 |
+
return "\n".join(itinerary)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 210 |
|
| 211 |
|
| 212 |
@tool
|
| 213 |
+
def assemble_travel_catalogue(
|
| 214 |
+
destination: str,
|
| 215 |
+
origin: str,
|
| 216 |
+
travel_dates: str,
|
| 217 |
+
budget: str,
|
| 218 |
+
weather_info: str,
|
| 219 |
+
itinerary: str,
|
| 220 |
+
packing_list: str,
|
| 221 |
+
image_prompts: str = "landmark, street scene, local food"
|
| 222 |
+
) -> str:
|
| 223 |
"""
|
| 224 |
+
FINAL STEP: Generate images AND compile a beautiful Markdown catalogue.
|
| 225 |
+
This tool MUST be called last to produce the formatted output with images.
|
| 226 |
|
| 227 |
Args:
|
| 228 |
+
destination: e.g., "Barcelona"
|
| 229 |
+
origin: e.g., "New York"
|
| 230 |
+
travel_dates: e.g., "October 15-19, 2026"
|
| 231 |
+
budget: e.g., "$1,200 USD"
|
| 232 |
+
weather_info: Output from get_weather_forecast
|
| 233 |
+
itinerary: Output from build_itinerary
|
| 234 |
+
packing_list: Output from generate_packing_list
|
| 235 |
+
image_prompts: Comma-separated prompts for image generation (e.g., "Sagrada Familia, La Rambla street food, Park Guell mosaic")
|
| 236 |
|
| 237 |
Returns:
|
| 238 |
+
Fully formatted travel catalogue with embedded image placeholders
|
| 239 |
"""
|
| 240 |
+
# Generate 3 destination images using the image generation tool
|
| 241 |
+
# (Agent will observe these image URLs and include them in final answer)
|
| 242 |
+
prompts = [p.strip() for p in image_prompts.split(",")][:3]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 243 |
|
| 244 |
+
image_section = "\n".join([
|
| 245 |
+
f" \n*{prompt.title()}*"
|
| 246 |
+
for i, prompt in enumerate(prompts)
|
| 247 |
+
])
|
| 248 |
|
| 249 |
+
# Beautiful Markdown catalogue
|
| 250 |
+
catalogue = f"""# 🌍 {destination} Travel Catalogue
|
| 251 |
+
*From {origin} • {travel_dates} • Budget: {budget}*
|
| 252 |
+
|
| 253 |
+
---
|
| 254 |
+
|
| 255 |
+
## 🌤️ Weather Forecast
|
| 256 |
+
{weather_info}
|
| 257 |
+
|
| 258 |
+
---
|
| 259 |
+
|
| 260 |
+
## 🗓️ Itinerary Highlights
|
| 261 |
+
{itinerary}
|
| 262 |
+
|
| 263 |
+
---
|
| 264 |
+
|
| 265 |
+
## 🎒 Packing Essentials
|
| 266 |
+
{packing_list}
|
| 267 |
+
|
| 268 |
+
---
|
| 269 |
+
|
| 270 |
+
## 📸 Destination Gallery
|
| 271 |
+
{image_section}
|
| 272 |
+
|
| 273 |
+
---
|
| 274 |
+
|
| 275 |
+
> ✈️ *Tip: Book flights/accommodation 6-8 weeks in advance for best prices.
|
| 276 |
+
> 💳 Use no-foreign-transaction-fee cards to avoid extra charges.*
|
| 277 |
+
"""
|
| 278 |
+
return catalogue
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 279 |
|
| 280 |
|
| 281 |
# ======================
|
| 282 |
# AGENT SETUP
|
| 283 |
# ======================
|
| 284 |
|
|
|
|
| 285 |
final_answer = FinalAnswerTool()
|
| 286 |
web_search = DuckDuckGoSearchTool()
|
|
|
|
|
|
|
| 287 |
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
|
| 288 |
|
|
|
|
| 289 |
model = HfApiModel(
|
| 290 |
max_tokens=2096,
|
| 291 |
temperature=0.5,
|
| 292 |
model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
|
|
|
|
| 293 |
)
|
| 294 |
|
|
|
|
| 295 |
with open("prompts.yaml", 'r') as stream:
|
| 296 |
prompt_templates = yaml.safe_load(stream)
|
| 297 |
|
| 298 |
+
# CRITICAL: Add assemble_travel_catalogue as the FINAL tool to force image generation + formatting
|
| 299 |
agent = CodeAgent(
|
| 300 |
model=model,
|
| 301 |
tools=[
|
| 302 |
final_answer,
|
| 303 |
web_search,
|
| 304 |
+
image_generation_tool, # Must be available BEFORE assembler tool
|
| 305 |
get_weather_forecast,
|
| 306 |
convert_currency,
|
| 307 |
generate_packing_list,
|
| 308 |
build_itinerary,
|
| 309 |
+
assemble_travel_catalogue, # This triggers final formatted output WITH images
|
| 310 |
],
|
| 311 |
+
max_steps=15, # Allow extra steps for image generation
|
| 312 |
verbosity_level=1,
|
| 313 |
grammar=None,
|
| 314 |
planning_interval=None,
|
| 315 |
name="TravelCatalogueCreator",
|
| 316 |
+
description=(
|
| 317 |
+
"Creates beautiful travel catalogues. ALWAYS use assemble_travel_catalogue as the FINAL step "
|
| 318 |
+
"to generate images and format the output as a visually appealing Markdown catalogue."
|
| 319 |
+
),
|
| 320 |
prompt_templates=prompt_templates,
|
| 321 |
)
|
| 322 |
|
|
|
|
| 323 |
if __name__ == "__main__":
|
| 324 |
print("🚀 Travel Catalogue Creator Agent starting...")
|
| 325 |
+
print("💡 Example query: 'Create a 4-day Barcelona travel catalogue from New York with $1200 budget for October 15-19'")
|
| 326 |
GradioUI(agent, file_upload_folder="./uploads").launch()
|