Python code please

Q5: return vS yield Write a function (div_7) to find all numbers that can be divided by 7 between 0 and 50 . Use return and yield separately, and compare the use/outputs. Knowledge required: function defition and calls [] 1 \#\#\# Write your code using " return' here 2 [] 1 \#\#\# call your function here 2 [ ] 1 \#\#\# Write your code using "yield" here 2 [ ] 1 \#\#\# call your function here Answer the Question: What are the differences between return and yield? Q6: Substring Inserter Write a function (char_ins ( ) ) to insert any user defined substring into the nth position of another string. char_ins('i', 3, 'python') 'pytihon' char_ins('i', 287, 'python') > 'ipython' char_ins('i', 10000 , 'python') 'pythoni' char_ins('i', 2, '') ' i ' [ ] 1 \#\#\# Write your function here [] 1 \#\#\# Test your function here