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2 days ago

Read_file = open('numbers.txt', 'r')

Computers and Technology

1 answer:

Natasha_Volkova [890]2 days ago

4 0

Answer:To achieve that, implement exception handling

Explanation:

Try:

read_file = open('numbers.txt', 'r') file_numbers = read_file.read()

except IOError exceptions:

print("Trouble opening file. Try again")

read_file.close() list_values = file_numbers.split()

list_length = len(list_values)

for i in range(list_length):

list_values[i] = float(list_values[i])

except ValueError:

print("File must have only numbers. Try again.")

List_sum = sum(list_values)

Average_value = (List_sum)/list_length

print(Average_value)

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