#Accessor methods for Bird Sighting data attributes

def get_bird_species(self):

return self.__bird_species

def get_flock_size(self):

return self.__flock_size

29. Write out the information from the text editor to the file by pressing Ctrl+O. The file name
    shows along with the prompt File name to write. Press Enter to write out the
    contents to the sightings.py object file.


30. Exit the nano text editor by pressing Ctrl+X.


31. To modify the script to use these two objects, at the command-line prompt, type nano
    py3prog/script1503.py and press Enter.


32. For the first change, in the Import Modules section of the script, under the import of the
    SouthAfricanCliffSwallow object file, insert the following lines (which import the
    new object files into the script):

Click here to view code image

# Sightings object file

from sightings import Sighting

#

# Birds sightings object file

from sightings import BirdSighting

33. For the second change, in the Create Variables & Object Instances section
    of the script, under the creation of both the barn and cliff swallow object instances, insert the
    following lines, properly indented:

Click here to view code image

location='unknown' #Location of sighting

date='unknown' #Date of sighting

#

bird_sighting=BirdSighting(location,date,species,flock_size)

34. For the third change, delete both the sections Obtain Flock Size and Mutate
    Sighted Birds' Flock Size, along with their Python statements:

Click here to view code image

######## Obtain Flock Size #################

#

flock_size=int(input("Approximately, how many did you see? "))

#

###### Mutate Sighted Birds' Flock Size ####

#

if species == '1':

barn_swallow.set_flock_size(flock_size)

else:

sa_cliff_swallow.set_flock_size(flock_size)

#

35. In place of what you just deleted, add the following:

Click here to view code image
######## Obtain Sighting Information #################