Store the image ids

Working With GIS & Mapillary - Getting Image IDs.py

# import the geojson model from mapillary
from mapillary.models.geojson import GeoJSON

image_id_list: list = []

# Iterating over the rows of the df
for index, row in enumerate(safegraph_df.iterrows()):

  # An empty dictionary that will hold our data as we go along
  coordinates_to_image_id_dict: dict = {}

  # Only retrieve the first 20 records from
  # the safegraph dataset
  if index == 20:
    break
  
  # Converting each row into a dictionary, then extracting the Lat, Long
  latitude, longitude = dict(row[1])['Lat'], dict(row[1])['Long'] 

  # Save the longitude and the latitude in the dict defined above
  coordinates_to_image_id_dict['lat'] = latitude
  coordinates_to_image_id_dict['lng'] = longitude

  # Get a `FeatureCollection` given the coordinates defined above, and
  # converting to a dictionary
  data: dict = mly.get_image_looking_at(at={'lng': longitude, 'lat': latitude}).to_dict()

  # Define an empty list which will store our image_ids
  coordinates_to_image_id_dict['image_ids'] = []

  # Iterate over the features retrieved
  for index, feature in enumerate(data['features']):

    # Only select 16 image_ids (0-15)
    # If you'd like to select more, change the number '16'
    # If you'd like to select ALL retrieved image_ids, comment out the
    # next two lines
    if index == 16:
      break

    # Append to the list the image_id from the feature
    coordinates_to_image_id_dict['image_ids'].append(feature['properties']['id'])

  # Finally, append this dictionary to the final result
  # That is, the image_id_list variable
  image_id_list.append(coordinates_to_image_id_dict)