จำนวนต่อภาพ

# Create a function to return the number and type of dogs as a tuple
def dogParse(doglist):
  dogs = []
  for dog in doglist:
    (breed, start_x, start_y, end_x, end_y) = dog.____('____')
    dogs.append((____, int(____), ____, ____, ____))
  return dogs

# Create a UDF
udfDogParse = ____(____, ArrayType(____))

# Use the UDF to list of dogs
joined_df = joined_df.____('____', ____('____'))

# Show the number of dogs in the first 10 rows
joined_df.____(____('____')).____(____)