$.$ Create a Python program file called Ch$10-1\_$Name.py$.($Replace Name with your initial of first name and first $5$ letters of last name.$$ If your last name is shorter than $5$ letters, just use full last name, it doesn't have to be $5$ letters.$$ i$.$e$.$ if your name is John Doe, your file name should be Ch$10-1\_$JDoe.py$)$

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$2.$ Your program will take a file name from user and find out occurrences of characters $($only alpha numeric characters, no special characters should be included$)$ in the file.$$ Upper and lower characters need to be counted as same characters for this assignment.$$You need to use Python Dictionary and tuples for this assignment.$$ Your output should be sorted ascending order of frequencies.$$ Do not use "Read" method to read the entire file in$.$ Sort by values instead of keys

If user enters wrong information $($wrong name of the file or non$-$existing file name$),$ your program needs to display message and ask for correct input.$$ Your program should not generate traceback message with any input.

Your program's output should be exactly same or very close to the sample output provided.$$ Output should be formatted to match the sample output provided or points will be deducted $($up to $8$ points$).$

OUTPUT:

$===================$ RESTART: C:$/$Jason$/$PCC$/$Python$/$ch$10-1.$py $===================$

Please enter file name to process: sample$10-1.$txt

$[(1,\text{'}$b$\text{'}),(1,\text{'}$m$\text{'}),(1,\text{'}$v$\text{'}),(1,\text{'}$x$\text{'}),(1,\text{'}$y$\text{'}),(3,\text{'}$g$\text{'}),(3,\text{'}$w$\text{'}),(4,\text{'}$c$\text{'}),(6,\text{'}$d$\text{'}),(6,\text{'}$f$\text{'}),(6,\text{'}$u$\text{'}),(11,\text{'}$p$\text{'}),(13,\text{'}$r$\text{'}),(14,\text{'}$s$\text{'}),(15,\text{'}$i$\text{'}),(15,\text{'}$n$\text{'}),(16,\text{'}$a$\text{'}),(17,\text{'}$h$\text{'}),(17,\text{'}$l$\text{'}),(25,\text{'}$t$\text{'}),(30,\text{'}$o$\text{'}),(33,\text{'}$e$\text{'})]$

Do you want to try another file? $($y or n$)$y

Please enter file name to process: Ch$10-$data$2.$txt

$[(2,\text{'}$x$\text{'}),(4,\text{'}$v$\text{'}),(4,\text{'}$y$\text{'}),(5,\text{'}$b$\text{'}),(7,\text{'}$c$\text{'}),(7,\text{'}$k$\text{'}),(8,\text{'}$p$\text{'}),(9,\text{'}$g$\text{'}),(10,\text{'}$f$\text{'}),(10,\text{'}$m$\text{'}),(10,\text{'}$w$\text{'}),(13,\text{'}$d$\text{'}),(14,\text{'}$l$\text{'}),(14,\text{'}$r$\text{'}),(15,\text{'}$h$\text{'}),(16,\text{'}$u$\text{'}),(17,\text{'}$s$\text{'}),(18,\text{'}$i$\text{'}),(22,\text{'}$a$\text{'}),(26,\text{'}$n$\text{'}),(27,\text{'}$o$\text{'}),(36,\text{'}$t$\text{'}),(40,\text{'}$e$\text{'})]$

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Do you want to try another file? $($y or n$)$n

Thank you for playing.

$>>>$