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from crewai import Crew |
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from trip_agents import TripAgents, StreamToExpander |
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from trip_tasks import TripTasks |
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import streamlit as st |
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import datetime |
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import sys |
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st.set_page_config(page_icon="✈️", layout="wide") |
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def icon(emoji: str): |
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"""Shows an emoji as a Notion-style page icon.""" |
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st.write( |
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f'<span style="font-size: 78px; line-height: 1">{emoji}</span>', |
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unsafe_allow_html=True, |
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) |
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class TripCrew: |
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def __init__(self, origin, cities, date_range, interests): |
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self.cities = cities |
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self.origin = origin |
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self.interests = interests |
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self.date_range = date_range |
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self.output_placeholder = st.empty() |
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def run(self): |
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agents = TripAgents() |
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tasks = TripTasks() |
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city_selector_agent = agents.city_selection_agent() |
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local_expert_agent = agents.local_expert() |
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travel_concierge_agent = agents.travel_concierge() |
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identify_task = tasks.identify_task( |
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city_selector_agent, |
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self.origin, |
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self.cities, |
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self.interests, |
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self.date_range |
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) |
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gather_task = tasks.gather_task( |
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local_expert_agent, |
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self.origin, |
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self.interests, |
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self.date_range |
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) |
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plan_task = tasks.plan_task( |
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travel_concierge_agent, |
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self.origin, |
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self.interests, |
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self.date_range |
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) |
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crew = Crew( |
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agents=[ |
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city_selector_agent, local_expert_agent, travel_concierge_agent |
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], |
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tasks=[identify_task, gather_task, plan_task], |
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verbose=True |
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) |
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result = crew.kickoff() |
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self.output_placeholder.markdown(result) |
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return result |
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if __name__ == "__main__": |
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icon("🏖️ VacAIgent") |
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st.subheader("Let AI agents plan your next vacation!", |
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divider="rainbow", anchor=False) |
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import datetime |
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today = datetime.datetime.now().date() |
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next_year = today.year + 1 |
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jan_16_next_year = datetime.date(next_year, 1, 10) |
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with st.sidebar: |
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st.header("👇 Enter your trip details") |
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with st.form("my_form"): |
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location = st.text_input( |
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"Where are you currently located?", placeholder="San Mateo, CA") |
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cities = st.text_input( |
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"City and country are you interested in vacationing at?", placeholder="Bali, Indonesia") |
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date_range = st.date_input( |
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"Date range you are interested in traveling?", |
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min_value=today, |
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value=(today, jan_16_next_year + datetime.timedelta(days=6)), |
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format="MM/DD/YYYY", |
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) |
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interests = st.text_area("High level interests and hobbies or extra details about your trip?", |
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placeholder="2 adults who love swimming, dancing, hiking, and eating") |
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submitted = st.form_submit_button("Submit") |
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st.divider() |
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st.sidebar.markdown( |
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""" |
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Credits to [**@joaomdmoura**](https://twitter.com/joaomdmoura) |
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for creating **crewAI** 🚀 |
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""", |
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unsafe_allow_html=True |
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) |
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st.sidebar.info("Click the logo to visit GitHub repo", icon="👇") |
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st.sidebar.markdown( |
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""" |
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<a href="https://github.com/joaomdmoura/crewAI" target="_blank"> |
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<img src="https://raw.githubusercontent.com/joaomdmoura/crewAI/main/docs/crewai_logo.png" alt="CrewAI Logo" style="width:100px;"/> |
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</a> |
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""", |
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unsafe_allow_html=True |
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) |
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if submitted: |
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with st.status("🤖 **Agents at work...**", state="running", expanded=True) as status: |
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with st.container(height=500, border=False): |
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sys.stdout = StreamToExpander(st) |
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trip_crew = TripCrew(location, cities, date_range, interests) |
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result = trip_crew.run() |
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status.update(label="✅ Trip Plan Ready!", |
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state="complete", expanded=False) |
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st.subheader("Here is your Trip Plan", anchor=False, divider="rainbow") |
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st.markdown(result) |
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