In the Python file, write a program to get all the files from a public S3 bucket named coderbytechallengesandbox.

Write a method myConcat that takes a string of multiple words and it returns a string made up of all the words concatenated together with the whitespace removed.

Copy and paste the numbers below into a notepad file. save as "unformatted.txt" Next Start with "unformatted.txt", which as its name implies, is an unformatted list of numbers.  When reading the file, ignore the first line, which contains the word "Start".  Read all the values into a numerical list.  Using the NumPy library, calculate the average and standard deviation of the values.  Write all the values to an output file named "output.txt" in tabular format.  Use formatting of 11 spaces and 4 decimal places per number.  After the table, write a blank line, then the average and standard deviation.     Start                                                                                                100.4040    130.3332    161.1498    145.0063    136.2653    127.8121    143.7642    120.9116    198.3982    146.3610    186.3373    147.6797    162.9832    182.3953    181.5605    109.9044    177.2394    169.0383    154.3357    164.2510    134.9555    198.1187    181.9601    132.5095…

Write a program that stores names and phone numbers from a text file in adictionary, with the name being the key. Write a method that does a reverselookup, that is, finds a name given a phone number. Write a Windowsapplication to test your implementation.