what's the total number of "7"s in:
q: importerror: scikit-learn must be installed to search an unprojected graph помогите пожалуйста

вот код

import osmnx as ox
import networkx as nx

ox.config(log_console=true, use_cache=true)

# define the start and end locations in latlng
start_latlng = (37.78497,-122.43327)
x1 = 37.78497
y1 = -122.43327
end_latlng = (37.78071,-122.41445)

# location where you want to find your route
place = 'san francisco, california, united states'

# find shortest route based on the mode of travel
mode = 'walk' # 'drive', 'bike', 'walk'

# find shortest path based on distance or time
optimizer = 'time' # 'length','time'

# create graph from osm within the boundaries of some
# geocodable place(s)

graph = ox.graph_from_place(place, network_type = mode)

# find the nearest node to the start location
orig_node = ox.nearest_nodes(graph, x1, y1)

# find the nearest node to the end location
dest_node = ox.nearest_nodes(graph, end_latlng)

# find the shortest path
shortest_route = nx.shortest_path(graph, orig_node,dest_node,
                              weight=optimizer)'''


вот ошибка

traceback (most recent call last):
  file "c:\users\user\pycharmprojects\tj map\main.py", line 27, in <module>
    orig_node = ox.nearest_nodes(graph, x1, y1)
  file "c:\users\user\appdata\local\programs\python\python310\lib\osmnx\distance.py", line 
216, in nearest_nodes
    raise importerror("scikit-learn must be installed to search an unprojected graph")
importerror: scikit-learn must be installed to search an unprojected graph

пожалуйста пишите реальное решение

user
In that passage, there are twelve occurrences of the letter "7."
assistant