Write a complete program that prints out the list of files in the current directory, along with their file sizes and last modified datetime stamps. Any sub-directories are ignored. At the end, print the total file size.

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…

python: Open the file mbox-short.txt and read it line by line. When you find a line that starts with 'From ' like the following line:From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008 You will parse the From line using split() and print out the second word in the line (i.e. the entire address of the person who sent the message). Then print out a count at the end. Hint: make sure not to include the lines that start with 'From:'. Also look at the last line of the sample output to see how to print the count. You can download the sample data at http://www.py4e.com/code3/mbox-short.txt   my code: fname = input("Enter file name: ")if len(fname) < 1:    fname = "mbox-short.txt" fh = open(fname)count = 0 print("There were", count, "lines in the file with From as the first word")

Write a program that first reads in the name of an input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates. Ex: If the input is: input1.csv and the contents of input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy

can you do it python

Write a program to draw a quiz score histogram. Your program shouldread data from a file. Each line of the file contains a number in the range0-10. Your program must count the number of occurrences of each scoreand then draw a vertical bar chart with a bar for each possible score (0-10) with a height corresponding to the count of that score. For example,if 15 students got an 8, then the height of the bar for 8 should be 15.Hint: Use a list that stores the count for each possible score. An examplehistogram is shown below: o o D D0 1 2 3 4 5 6 7 8 9 10

python Write a function that reads in a text file, and counts the number of times each word occursin the file. Then print the words alphabetically with its corresponding count. Each word willbe separated by a space or newline, but there is no guarantee that each word will be on aseparate line.

Create a file with given numbers. Read them from file with a python program andcalculate mean, median, variance and standard deviation for this data.Mean,  Variance, Standard Deviation,Here μ = = Mean900 932 298 918 645 505 922 324 979 360 775 53 12 986 764 400 81 923 233 450897 166 787 148 376 385 49 62 149 618 568 270 52 295 278 705 942 341 365 74 538604 958 816 634 566 216 919 475 988 732 835 200 741 587 910 183 204 684 349373 29 503 63 217 213 656 416 350 386 257 827 820 807 369 634 185 690 255 312380 449 564 615 966 342 153 425 830 365 347 487 550 788 959 79 129 666 115 27

Write a C++ program using classes that readslines from a file until the end of file. The program should prompt the user for the file name to read from. The program should open the file for reading, and if the filecannot be opened, print the message “File couldn’t be opened”, followed by a space and the filename, and exit. The program should keep track of the number of lines, the number of non-blank lines, the number of words, and the number of integers read from the file.

Write program that reads a list of names from a data file and displays the names to the console. The program should prompt the user to enter a filename. Create such a file and check your code.  Solve with python. Example of code format:  #Prompt the user for file name file_name = input("Enter file name : ") #Open file  with open(file_name,"r") as file:  #Read file content  f =  file.readline() #split the contents into numbers  numbers = f.split(' ') test_list = [int(i) for i in numbers] res = 1 #Find the product  for i in test_list:  res*=i #Print result  print("Product of numbers in the list :",res)