For example, suppose the word “robot” is found in lines 7, 18, 94, and 138. The dictionary would contain an element in which the key was the string “robot”, and the value was a list containing the numbers 7, 18, 94, and 138. Once the dictionary is built, you should prompt the user for a word. If the word is found in the dictionary, then print out all the lines on which they are found in ascending order. The code for the print out is provided in the stub code. A stub code is provided for you. If you do not see it, click the "Load default template" button. # The get_word_dict function returns a dictionary containing # the words from line_list as keys, and their line numbers # as values. def get_word_dict(line_list): # Create a line counter. count = 0
For example, suppose the word “robot” is found in lines 7, 18, 94, and 138. The dictionary would contain an element in which the key was the string “robot”, and the value was a list containing the numbers 7, 18, 94, and 138.
Once the dictionary is built, you should prompt the user for a word. If the word is found in the dictionary, then print out all the lines on which they are found in ascending order. The code for the print out is provided in the stub code.
A stub code is provided for you. If you do not see it, click the "Load default template" button.
# The get_word_dict function returns a dictionary containing
# the words from line_list as keys, and their line numbers
# as values.
def get_word_dict(line_list):
# Create a line counter.
count = 0
# Create a dictionary to hold the words.
word_dict = {}
# Step through the list of lines.
#######Add you code below#############
######################################
# Return the dictionary.
return word_dict
#####DO NOT CHANGE ANYTHING BELOW THIS LINE####
def main():
# Open the file.
inputfile = open('Kennedy.txt', 'r')
# Read the file's contents into a list.
line_list = inputfile.readlines()
# Close the file.
inputfile.close()
# Strip the newline from each list element.
for i in range(len(line_list)):
line_list[i] = line_list[i].rstrip('\n')
# Get a dictionary holding the words and their line numbers.
word_dict = get_word_dict(line_list)
# prompt the use for the key to search
search_key=input("Enter the word you want to search for")
if search_key in word_dict.keys():
print('The word {} occurs on line {}'.format(search_key, word_dict[search_key]))
else:
print('The word {} does not occur in file '.format(search_key))
main()
There are two input files to read word_index.py and Kennedy.txt
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