import cProfile

​

def perform_complex_calculation():

    # Perform your time-consuming calculations here

    pass

​

def main():

    # Example code

    numbers = [1, 2, 3, 4, 5]

    # Use list comprehension instead of a traditional loop

    squares = [num**2 for num in numbers]

    # Avoid unnecessary function calls within loops

    total = sum(squares)

    # Profile your code to identify bottlenecks

    cProfile.run('perform_complex_calculation()')

​

if __name__ == '__main__':

    main()

import time

t0= time.clock()

print("Hello")

t1 = time.clock() - t0

print("Time elapsed: ", t1 - t0) # CPU seconds elapsed (floating point)

Speed Up Compile Time:

​

1. Use correct data structure

2. Try to minimize use of for loop

3. Use less global variables

//add in this text as placeholder in select field with |

// This field is required to work

Please Select Option |

​

<script>

document.addEventListener('DOMContentLoaded', () => {

    // Find all forms with class name "dd-ele-form"

    const forms = document.querySelectorAll('.dd-ele-form');

​

    forms.forEach(form => {

        const selects = form.querySelectorAll('select[required]');

​

        selects.forEach(select => {

            if (select.options.length > 0 && select.options[0].value.trim() === '') {

                select.options[0].disabled = true;

                // Optionally add CSS for better UX:

                select.options[0].style.display = 'none';

            }

        });

    });

});

</script>