Can anybody explain me what print() does under for loop (last second line)

Question

#QUESTION IS WRITE A PROGRAM TO READ A TEXT LINE BY LINE AND DISPLAY EACH WORD SEPARATED BY A "#"

myfile = open("Answer.txt", "r")
line = ""
while line:
line = myfile.readline()
for word in line.split():
print (word, end = '#')
print()

myfile.close()