Update app.py

Update app.py

Update app.py

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine from math import radians, cos, sin, sqrt, atan2 import time from branca.element import MacroElement from jinja2 import Template # Uturere two mu Rwanda hamwe na coordinates (latitude, longitude) places = { "Nyarugenge": (-1.9577, 30.0619), "Gasabo": (-1.9400, 30.0861), "Kicukiro": (-1.9781, 30.0597), "Burera": (-1.4800, 29.7300), "Gakenke": (-1.5700, 29.7561), "Rulindo": (-1.8333, 30.0833), "Musanze": (-1.5014, 29.6344), "Gicumbi": (-1.5794, 30.0542), "Nyagatare": (-1.3100, 30.3000), "Gatsibo": (-1.6800, 30.3900), "Kayonza": (-2.0000, 30.5667), "Kirehe": (-2.3553, 30.7767), "Ngoma": (-2.1600, 30.4700), "Rwamagana": (-1.9491, 30.4349), "Bugesera": (-2.2083, 30.2576), "Kamonyi": (-2.0833, 29.9000), "Muhanga": (-2.1200, 29.7561), "Ruhango": (-2.2136, 29.7628), "Nyamagabe": (-2.4978, 29.4897), "Nyaruguru": (-2.5806, 29.4306), "Huye": (-2.5921, 29.7408), "Gisagara": (-2.6283, 29.6820), "Nyanza": (-2.3566, 29.7507), "Rutsiro": (-2.0986, 29.3269), "Karongi": (-2.0667, 29.4677), "Rubavu": (-1.7481, 29.2730), "Rusizi": (-2.5406, 29.3737), "Nyamasheke": (-2.4700, 29.3222), "Ngororero": (-1.8733, 29.5811) } # Haversine function (heuristic for A*) def haversine(coord1, coord2): R = 6371 # Earth radius in km lat1, lon1 = coord1 lat2, lon2 = coord2 dlat = radians(lat2 - lat1) dlon = radians(lon2 - lon1) a = sin(dlat/2)**2 + cos(radians(lat1))*cos(radians(lat2))*sin(dlon/2)**2 c = 2 * atan2(sqrt(a), sqrt(1-a)) return R * c # Build graph with edges and weights G = nx.Graph() edges = [ ("Nyarugenge", "Gasabo"), ("Gasabo", "Kicukiro"), ("Burera", "Gakenke"), ("Gakenke", "Rulindo"), ("Musanze", "Gicumbi"), ("Nyagatare", "Gatsibo"), ("Kayonza", "Kirehe"), ("Ngoma", "Rwamagana"), ("Bugesera", "Kamonyi"), ("Muhanga", "Ruhango"), ("Nyamagabe", "Nyaruguru"), ("Huye", "Gisagara"), ("Nyanza", "Ruhango"), ("Rutsiro", "Karongi"), ("Rubavu", "Rusizi"), ("Nyamasheke", "Ngororero"), ("Rulindo", "Gasabo"), ("Gicumbi", "Nyagatare"), ("Kicukiro", "Kamonyi"), ("Kamonyi", "Muhanga"), ("Ruhango", "Nyamagabe"), ("Karongi", "Rubavu"), ("Rusizi", "Nyamasheke"), ("Ngororero", "Rutsiro") ] for edge in edges: c1 = places[edge[0]] c2 = places[edge[1]] dist = haversine(c1, c2) G.add_edge(edge[0], edge[1], weight=dist) # Add nodes that might be missing for place in places.keys(): if place not in G: G.add_node(place) # Heuristic function for A* def heuristic(u, v): return haversine(places[u], places[v]) # Folium animation plugin for marker movement class AnimateMarker(MacroElement): _template = Template(""" {% macro script(this, kwargs) %} var marker = L.marker({{this.locations[0]}}).addTo({{this._parent.get_name()}}); var latlngs = {{this.locations}}; var index = 0; function moveMarker(){ index++; if(index >= latlngs.length){ return; } marker.setLatLng(latlngs[index]); setTimeout(moveMarker, 700); } moveMarker(); {% endmacro %} """) def __init__(self, locations): super().__init__() self._name = "AnimateMarker" self.locations = locations def generate_map(start, end): if start is None or end is None: return "Hitamo aho utangiriye n’aho ugiye neza.", "" if start not in G.nodes or end not in G.nodes: return "Hitamo aho utangiriye n’aho ugiye neza (ntiboneka mu rutonde).", "" m = Map(location=[-2.0, 30.0], zoom_start=8) for name, coord in places.items(): Marker(location=coord, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() if not nx.has_path(G, start, end): return f"Nta nzira ibaho hagati ya {start} na {end}.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=heuristic, weight='weight') coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) # Add animated marker along the path m.add_child(AnimateMarker(coords)) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except Exception as e: return f"Ntibishoboka kubona inzira: {str(e)}", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri", value=list(places.keys())[0]), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye", value=list(places.keys())[1]) ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Ikarita") ], title="🗺️ Rwanda Smart Route Planner with Animation" ) iface.launch()

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine, plugins from math import radians, cos, sin, sqrt, atan2 import json from datetime import datetime, timedelta places = { "Nyarugenge": (-1.9577, 30.0619), "Gasabo": (-1.9400, 30.0861), "Kicukiro": (-1.9781, 30.0597), "Burera": (-1.4800, 29.7300), "Gakenke": (-1.5700, 29.7561), "Rulindo": (-1.8333, 30.0833), "Musanze": (-1.5014, 29.6344), "Gicumbi": (-1.5794, 30.0542), "Nyagatare": (-1.3100, 30.3000), "Gatsibo": (-1.6800, 30.3900), "Kayonza": (-2.0000, 30.5667), "Kirehe": (-2.3553, 30.7767), "Ngoma": (-2.1600, 30.4700), "Rwamagana": (-1.9491, 30.4349), "Bugesera": (-2.2083, 30.2576), "Kamonyi": (-2.0833, 29.9000), "Muhanga": (-2.1200, 29.7561), "Ruhango": (-2.2136, 29.7628), "Nyamagabe": (-2.4978, 29.4897), "Nyaruguru": (-2.5806, 29.4306), "Huye": (-2.5921, 29.7408), "Gisagara": (-2.6283, 29.6820), "Nyanza": (-2.3566, 29.7507), "Rutsiro": (-2.0986, 29.3269), "Karongi": (-2.0667, 29.4677), "Rubavu": (-1.7481, 29.2730), "Rusizi": (-2.5406, 29.3737), "Nyamasheke": (-2.4700, 29.3222), "Ngororero": (-1.8733, 29.5811) } def haversine(coord1, coord2): R = 6371 lat1, lon1 = coord1 lat2, lon2 = coord2 dlat = radians(lat2 - lat1) dlon = radians(lon2 - lon1) a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2 c = 2 * atan2(sqrt(a), sqrt(1 - a)) return R * c G = nx.Graph() edges = [ ("Nyarugenge", "Gasabo"), ("Gasabo", "Kicukiro"), ("Burera", "Gakenke"), ("Gakenke", "Rulindo"), ("Musanze", "Gicumbi"), ("Nyagatare", "Gatsibo"), ("Kayonza", "Kirehe"), ("Ngoma", "Rwamagana"), ("Bugesera", "Kamonyi"), ("Muhanga", "Ruhango"), ("Nyamagabe", "Nyaruguru"), ("Huye", "Gisagara"), ("Nyanza", "Ruhango"), ("Rutsiro", "Karongi"), ("Rubavu", "Rusizi"), ("Nyamasheke", "Ngororero"), ("Rulindo", "Gasabo"), ("Gicumbi", "Nyagatare"), ("Kicukiro", "Kamonyi"), ("Kamonyi", "Muhanga"), ("Ruhango", "Nyamagabe"), ("Karongi", "Rubavu"), ("Rusizi", "Nyamasheke"), ("Ngororero", "Rutsiro") ] for edge in edges: coord1 = places[edge[0]] coord2 = places[edge[1]] distance = haversine(coord1, coord2) G.add_edge(edge[0], edge[1], weight=distance) def heuristic(u, v): return haversine(places[u], places[v]) def generate_map(start, end): m = Map(location=[-2.0, 30.0], zoom_start=8) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() if not nx.has_path(G, start, end): return f"Nta nzira ibaho hagati ya {start} na {end}.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=heuristic, weight='weight') # Coordinates for polyline and for animation points coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) # Create features for TimestampedGeoJson features = [] start_time = datetime.now() time_increment = timedelta(seconds=2) # 2 seconds between points for i, coord in enumerate(coords): feature = { "type": "Feature", "geometry": { "type": "Point", "coordinates": [coord[1], coord[0]] # GeoJSON uses [lon, lat] }, "properties": { "time": (start_time + i * time_increment).isoformat(), "style": {"color": "red"}, "icon": "circle", "iconstyle": { "fillColor": "red", "fillOpacity": 0.8, "stroke": "true", "radius": 7 } } } features.append(feature) timestamped_geojson = { "type": "FeatureCollection", "features": features } plugins.TimestampedGeoJson( timestamped_geojson, period='PT2S', add_last_point=True, auto_play=True, loop=False, max_speed=1, loop_button=True, date_options='YYYY/MM/DD HH:mm:ss', time_slider_drag_update=True ).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except Exception as e: return f"Ntibishoboka kubona inzira: {str(e)}", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Ikarita") ], title="🗺️ Rwanda Smart Route Planner with Animation" ) iface.launch()

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine from math import radians, cos, sin, sqrt, atan2 # Uturere two mu Rwanda na coordinates (latitude, longitude) places = { "Nyarugenge": (-1.9577, 30.0619), "Gasabo": (-1.9400, 30.0861), "Kicukiro": (-1.9781, 30.0597), "Burera": (-1.4800, 29.7300), "Gakenke": (-1.5700, 29.7561), "Rulindo": (-1.8333, 30.0833), "Musanze": (-1.5014, 29.6344), "Gicumbi": (-1.5794, 30.0542), "Nyagatare": (-1.3100, 30.3000), "Gatsibo": (-1.6800, 30.3900), "Kayonza": (-2.0000, 30.5667), "Kirehe": (-2.3553, 30.7767), "Ngoma": (-2.1600, 30.4700), "Rwamagana": (-1.9491, 30.4349), "Bugesera": (-2.2083, 30.2576), "Kamonyi": (-2.0833, 29.9000), "Muhanga": (-2.1200, 29.7561), "Ruhango": (-2.2136, 29.7628), "Nyamagabe": (-2.4978, 29.4897), "Nyaruguru": (-2.5806, 29.4306), "Huye": (-2.5921, 29.7408), "Gisagara": (-2.6283, 29.6820), "Nyanza": (-2.3566, 29.7507), "Rutsiro": (-2.0986, 29.3269), "Karongi": (-2.0667, 29.4677), "Rubavu": (-1.7481, 29.2730), "Rusizi": (-2.5406, 29.3737), "Nyamasheke": (-2.4700, 29.3222), "Ngororero": (-1.8733, 29.5811) } # Function yo kubara intera hagati y’ahantu habiri (heuristic) def haversine(coord1, coord2): R = 6371 # Radius y'isi muri km lat1, lon1 = coord1 lat2, lon2 = coord2 dlat = radians(lat2 - lat1) dlon = radians(lon2 - lon1) a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2 c = 2 * atan2(sqrt(a), sqrt(1 - a)) return R * c # Kubaka graph y’inzira G = nx.Graph() # Edges hagati y’uturere dushobora guhuza (weight ni intera ya km ukoresheje haversine) edges = [ ("Nyarugenge", "Gasabo"), ("Gasabo", "Kicukiro"), ("Burera", "Gakenke"), ("Gakenke", "Rulindo"), ("Musanze", "Gicumbi"), ("Nyagatare", "Gatsibo"), ("Kayonza", "Kirehe"), ("Ngoma", "Rwamagana"), ("Bugesera", "Kamonyi"), ("Muhanga", "Ruhango"), ("Nyamagabe", "Nyaruguru"), ("Huye", "Gisagara"), ("Nyanza", "Ruhango"), ("Rutsiro", "Karongi"), ("Rubavu", "Rusizi"), ("Nyamasheke", "Ngororero"), ("Rulindo", "Gasabo"), ("Gicumbi", "Nyagatare"), ("Kicukiro", "Kamonyi"), ("Kamonyi", "Muhanga"), ("Ruhango", "Nyamagabe"), ("Karongi", "Rubavu"), ("Rusizi", "Nyamasheke"), ("Ngororero", "Rutsiro") ] for edge in edges: coord1 = places[edge[0]] coord2 = places[edge[1]] distance = haversine(coord1, coord2) G.add_edge(edge[0], edge[1], weight=distance) # Function yerekana intera hagati y’uturere mu graph nk'heuristic def heuristic(u, v): return haversine(places[u], places[v]) def generate_map(start, end): m = Map(location=[-2.0, 30.0], zoom_start=8) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() if not nx.has_path(G, start, end): return f"Nta nzira ibaho hagati ya {start} na {end}.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=heuristic, weight='weight') coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except Exception as e: return f"Ntibishoboka kubona inzira: {str(e)}", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Ikarita") ], title="🗺️ Rwanda Smart Route Planner" ) iface.launch()

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine from math import radians, cos, sin, sqrt, atan2 # Uturere two mu Rwanda hamwe na coordinates (latitude, longitude) places = { "Nyarugenge": (-1.9577, 30.0619), "Gasabo": (-1.9400, 30.0861), "Kicukiro": (-1.9781, 30.0597), "Burera": (-1.4800, 29.7300), "Gakenke": (-1.5700, 29.7561), "Rulindo": (-1.8333, 30.0833), "Musanze": (-1.5014, 29.6344), "Gicumbi": (-1.5794, 30.0542), "Nyagatare": (-1.3100, 30.3000), "Gatsibo": (-1.6800, 30.3900), "Kayonza": (-2.0000, 30.5667), "Kirehe": (-2.3553, 30.7767), "Ngoma": (-2.1600, 30.4700), "Rwamagana": (-1.9491, 30.4349), "Bugesera": (-2.2083, 30.2576), "Kamonyi": (-2.0833, 29.9000), "Muhanga": (-2.1200, 29.7561), "Ruhango": (-2.2136, 29.7628), "Nyamagabe": (-2.4978, 29.4897), "Nyaruguru": (-2.5806, 29.4306), "Huye": (-2.5921, 29.7408), "Gisagara": (-2.6283, 29.6820), "Nyanza": (-2.3566, 29.7507), "Rutsiro": (-2.0986, 29.3269), "Karongi": (-2.0667, 29.4677), "Rubavu": (-1.7481, 29.2730), "Rusizi": (-2.5406, 29.3737), "Nyamasheke": (-2.4700, 29.3222), "Ngororero": (-1.8733, 29.5811) } # Function yo kubara intera hagati y’ahantu habiri (heuristic) def haversine(coord1, coord2): R = 6371 # Radius y'isi muri km lat1, lon1 = coord1 lat2, lon2 = coord2 dlat = radians(lat2 - lat1) dlon = radians(lon2 - lon1) a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2 c = 2 * atan2(sqrt(a), sqrt(1 - a)) return R * c # Kubaka graph y’inzira G = nx.Graph() # Edges zihuje uturere, weight ni intera ya km ukoresheje haversine edges = [ ("Nyarugenge", "Gasabo"), ("Gasabo", "Kicukiro"), ("Burera", "Gakenke"), ("Gakenke", "Rulindo"), ("Musanze", "Gicumbi"), ("Nyagatare", "Gatsibo"), ("Kayonza", "Kirehe"), ("Ngoma", "Rwamagana"), ("Bugesera", "Kamonyi"), ("Muhanga", "Ruhango"), ("Nyamagabe", "Nyaruguru"), ("Huye", "Gisagara"), ("Nyanza", "Ruhango"), ("Rutsiro", "Karongi"), ("Rubavu", "Rusizi"), ("Nyamasheke", "Ngororero"), ("Rulindo", "Gasabo"), ("Gicumbi", "Nyagatare"), ("Kicukiro", "Kamonyi"), ("Kamonyi", "Muhanga"), ("Ruhango", "Nyamagabe"), ("Karongi", "Rubavu"), ("Rusizi", "Nyamasheke"), ("Ngororero", "Rutsiro"), # Edges zunganira connectivity ("Gasabo", "Rwamagana"), ("Rwamagana", "Nyagatare"), ("Nyagatare", "Kayonza"), ("Kicukiro", "Muhanga"), ("Muhanga", "Nyamagabe"), ("Nyamagabe", "Rusizi"), ("Rusizi", "Rubavu"), ("Rubavu", "Nyamasheke"), ("Nyamasheke", "Karongi"), ("Karongi", "Rutsiro"), ("Rutsiro", "Ngororero"), ("Ngororero", "Gakenke"), ("Gakenke", "Burera") ] for edge in edges: coord1 = places[edge[0]] coord2 = places[edge[1]] distance = haversine(coord1, coord2) G.add_edge(edge[0], edge[1], weight=distance) # Heuristic function yerekana intera hagati y’uturere mu graph def heuristic(u, v): return haversine(places[u], places[v]) def generate_map(start, end): m = Map(location=[-2.0, 30.0], zoom_start=8) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() if not nx.has_path(G, start, end): return f"Nta nzira ibaho hagati ya {start} na {end}.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=heuristic, weight='weight') coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except Exception as e: return f"Ntibishoboka kubona inzira: {str(e)}", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Ikarita") ], title="🗺️ Rwanda Smart Route Planner" ) iface.launch()

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine from math import radians, cos, sin, sqrt, atan2 # Uturere two mu Rwanda hamwe na coordinates (latitude, longitude) places = { "Nyarugenge": (-1.9577, 30.0619), "Gasabo": (-1.9400, 30.0861), "Kicukiro": (-1.9781, 30.0597), "Burera": (-1.4800, 29.7300), "Gakenke": (-1.5700, 29.7561), "Rulindo": (-1.8333, 30.0833), "Musanze": (-1.5014, 29.6344), "Gicumbi": (-1.5794, 30.0542), "Nyagatare": (-1.3100, 30.3000), "Gatsibo": (-1.6800, 30.3900), "Kayonza": (-2.0000, 30.5667), "Kirehe": (-2.3553, 30.7767), "Ngoma": (-2.1600, 30.4700), "Rwamagana": (-1.9491, 30.4349), "Bugesera": (-2.2083, 30.2576), "Kamonyi": (-2.0833, 29.9000), "Muhanga": (-2.1200, 29.7561), "Ruhango": (-2.2136, 29.7628), "Nyamagabe": (-2.4978, 29.4897), "Nyaruguru": (-2.5806, 29.4306), "Huye": (-2.5921, 29.7408), "Gisagara": (-2.6283, 29.6820), "Nyanza": (-2.3566, 29.7507), "Rutsiro": (-2.0986, 29.3269), "Karongi": (-2.0667, 29.4677), "Rubavu": (-1.7481, 29.2730), "Rusizi": (-2.5406, 29.3737), "Nyamasheke": (-2.4700, 29.3222), "Ngororero": (-1.8733, 29.5811) } # Function yo kubara intera hagati y’ahantu habiri (heuristic) def haversine(coord1, coord2): R = 6371 # Radius y'isi muri km lat1, lon1 = coord1 lat2, lon2 = coord2 dlat = radians(lat2 - lat1) dlon = radians(lon2 - lon1) a = sin(dlat/2)**2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon/2)**2 c = 2 * atan2(sqrt(a), sqrt(1 - a)) return R * c # Kubaka graph y’inzira G = nx.Graph() # Twongera edges hagati y’uturere dushobora guhuza (weight ni intera ya km ukoreshheje haversine) edges = [ ("Nyarugenge", "Gasabo"), ("Gasabo", "Kicukiro"), ("Burera", "Gakenke"), ("Gakenke", "Rulindo"), ("Musanze", "Gicumbi"), ("Nyagatare", "Gatsibo"), ("Kayonza", "Kirehe"), ("Ngoma", "Rwamagana"), ("Bugesera", "Kamonyi"), ("Muhanga", "Ruhango"), ("Nyamagabe", "Nyaruguru"), ("Huye", "Gisagara"), ("Nyanza", "Ruhango"), ("Rutsiro", "Karongi"), ("Rubavu", "Rusizi"), ("Nyamasheke", "Ngororero"), ("Rulindo", "Gasabo"), ("Gicumbi", "Nyagatare"), ("Kicukiro", "Kamonyi"), ("Kamonyi", "Muhanga"), ("Ruhango", "Nyamagabe"), ("Karongi", "Rubavu"), ("Rusizi", "Nyamasheke"), ("Ngororero", "Rutsiro") ] for edge in edges: coord1 = places[edge[0]] coord2 = places[edge[1]] distance = haversine(coord1, coord2) G.add_edge(edge[0], edge[1], weight=distance) # Function yerekana intera hagati y’uturere mu graph nk'heuristic def heuristic(u, v): return haversine(places[u], places[v]) def generate_map(start, end): m = Map(location=[-2.0, 30.0], zoom_start=8) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=heuristic, weight='weight') coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except Exception as e: return f"Ntibishoboka kubona inzira: {str(e)}", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Ikarita") ], title="🗺️ VIATEUR AI Rwanda Smart Route Planner" ) iface.launch()

Update app.py

import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine places = { "Nyamirambo": (-1.9706, 30.0423), "Downtown": (-1.9441, 30.0619), "Kacyiru": (-1.9444, 30.0912), "Kimironko": (-1.9300, 30.1250), "Remera": (-1.9350, 30.1150), "Gikondo": (-1.9780, 30.0300), "Nyarugenge": (-1.9517, 30.0587), "Kicukiro": (-1.9761, 30.0992), "Kimihurura": (-1.9485, 30.0741), "Nyamata": (-2.0633, 30.3203), "Rwamagana": (-1.9489, 30.4367), "Musanze": (-1.5014, 29.6344), "Huye": (-2.5906, 29.7399), "Rubavu": (-1.7044, 29.2597), "Gisenyi": (-1.7011, 29.2568) } G = nx.Graph() G.add_edge("Nyamirambo", "Downtown", weight=10) G.add_edge("Downtown", "Kacyiru", weight=5) G.add_edge("Kacyiru", "Kimironko", weight=7) G.add_edge("Nyamirambo", "Kimironko", weight=20) G.add_edge("Kacyiru", "Remera", weight=3) G.add_edge("Remera", "Kimihurura", weight=4) G.add_edge("Kimihurura", "Kacyiru", weight=6) G.add_edge("Gikondo", "Nyamirambo", weight=6) G.add_edge("Nyarugenge", "Downtown", weight=2) G.add_edge("Kicukiro", "Gikondo", weight=4) G.add_edge("Nyamata", "Rwamagana", weight=18) G.add_edge("Rwamagana", "Kacyiru", weight=22) G.add_edge("Musanze", "Rubavu", weight=60) G.add_edge("Rubavu", "Gisenyi", weight=3) G.add_edge("Huye", "Nyamata", weight=75) G.add_edge("Kicukiro", "Kimihurura", weight=12) def generate_map(start, end): m = Map(location=[-1.95, 30.08], zoom_start=11) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=lambda u,v: 0) coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except: return "Ntibishoboka kubona inzira.", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Map") ], title="🗺️ Rwanda Smart Route Planner" ) iface.launch()

# app.py import gradio as gr import folium import networkx as nx from folium import Map, Marker, PolyLine places = { "Nyamirambo": (-1.9706, 30.0423), "Downtown": (-1.9441, 30.0619), "Kacyiru": (-1.9444, 30.0912), "Kimironko": (-1.9300, 30.1250), } G = nx.Graph() G.add_edge("Nyamirambo", "Downtown", weight=10) G.add_edge("Downtown", "Kacyiru", weight=5) G.add_edge("Kacyiru", "Kimironko", weight=7) G.add_edge("Nyamirambo", "Kimironko", weight=20) def generate_map(start, end): m = Map(location=[-1.95, 30.08], zoom_start=13) for name, coords in places.items(): Marker(location=coords, popup=name).add_to(m) if start == end: return "Hitamo aho utangiriye n’aho ugiye bitandukanye.", m._repr_html_() try: path = nx.astar_path(G, start, end, heuristic=lambda u,v: 0) coords = [places[p] for p in path] PolyLine(coords, color="blue", weight=5).add_to(m) return "Inzira ngufi ni: " + " ➔ ".join(path), m._repr_html_() except: return "Ntibishoboka kubona inzira.", m._repr_html_() iface = gr.Interface( fn=generate_map, inputs=[ gr.Dropdown(list(places.keys()), label="Hitamo aho uri"), gr.Dropdown(list(places.keys()), label="Hitamo aho ugiye") ], outputs=[ gr.Textbox(label="Ubutumwa"), gr.HTML(label="Map") ], title="🗺️ Rwanda Smart Route Planner" ) iface.launch()

Duplicate from gradio-templates/chatbot