Calculate the Fibonacci Sequence using Python to a number specified by user input on the CLI

fibonacci2num.py

#!/usr/bin/env python 

# Fibonacci2Num
# version 0.2
#
# Fibonacci Sequence using Python
#
# Calculate the Fibonacci Sequence using Python to a number specified by user input on the CLI.
# The user's input string is restricted to the input fuctions's 1024 character limit.
#
# Author: AJ Acevedo - GitHub @AJ-Acevedo

import time

a = 0
b = 1
c = a + b
count = 0

print("Fibonacci Sequence using Python\n")

print('Enter a number that you would like to calculate up to:')
num = int(input())
print("\n")

# Begin logging the loop's start time.
startTime = time.time()

while c <= num:
    print(c)
    a = b
    b = c
    c = a + b
    count += 1

# End the logging of the loop's time.
endTime = time.time()
executedTime = endTime - startTime

print("\n")
print('Executed up to the nth number in the sequence: ' + str(count))
print('Execution time in seconds: ' + str(executedTime))