using CSV write a function that takes a list of strings as inputs, and returns a single string created by joining all the input strings together, with a comma separating them.
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Please I want a python program for this
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- using CSV write a function that takes a list of strings as inputs, and returns a single string created by joining all the input strings together, with a comma separating them.
- using CSV write a function that takes a list of strings as inputs, and returns a single string created by joining all the input strings together, with a comma separating them.
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- Now write another function that takes a list of lists of strings, applies the operation from question 1 to each list, and writes the result as a row of an output file. The function should return the path to the file where the strings were written.
3. Now, write the reverse of question 2: write a function that takes in a filename (which we will assume is a CSV), and returns a list of lists of strings, where one row in the file corresponds to one list in the output list (and each value between the commas in the file row is one element in the list).
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- Write a function that takes two lists of integers X and Y as input, and computes and writes a table into a file named "question2.txt" as follows: - On each line the computations for an X,Y pair is given - Each such possible pair must exist in the file in the same order of values in X and Y- Next on each line, you provide X+Y, X*Y and X^2 + Y^2, all separated by a comma (and no spaces or other characters must exist). Note that X^2 represents "square of X". For example, given X = [1,3] and Y=[-1,1,0], "question2.txt" should contain the following table: ----- question2.txt -----1,-1,0,-1,21,1,2,1,21,0,1,0,13,-1,2,-3,103,1,4,3,103,0,3,0,9------------------------- As you can see, the first line is computed for X=1, Y=-1. The second line is built for X=1, Y=1; and the third line is for X=1, Y=0. It goes on like this, until X=3, Y=0.Write a program to sort a list of numbers of unknown length. Your program must• read in a list (of unknown size) of numbers (think about types) from an input file namedinput.txt,• use a function, written by you, to sort the list in ascending order and• write the sorted list to an output file named output.txt.Write a function in python named "write_anagrams", that accepts a dictionary of anagrams and a filename. Write each set of anagrams out to a record in a CSV file with the specified name. The first word on each line should be the sorted word, followed by a count of the of the anagrams that include the same characters, e.g.: key,anagram_1,[anagram_2, ...] For example, there are 6 different words in words.txt that are anagrams for the key "aet": aet,aet,ate,eat,eta,tae,tea If any errors occur, print a detailed error message without crashing.
- I need help getting a function called GetLine, that will extract a whole line of a file (numbered randomly from 1-50) using C (assuming there are some words in all the 50 lines).In Python Define a function writeScores with two parameters. The first should be the name of a file, and the second should be a list of integer scores. The set of scores should be appended to the given file, one score per line.The dirname utility treats its argument as a pathname and writes to standard output the path prefix—that is, everything up to but not including the last component: $ dirname a/b/c/d a/b/c If you give dirname a simple filename (no / characters) as an argument, dir-name writes a . to standard output: $ dirname simple . Implement dirname as a bash function. Make sure it behaves sensibly when given such arguments as /.
- In c++ creates a function checkWord that:1) uses an input file stream to read input file (file1) containing correctwords from the English dictionary into a proper STL container.2) uses an input file stream to read another input file (file2) containinguntrusted English.3) Words that we need to check its correctness against the trusted filefrom the dictionary.4) Prints the incorrect words in file2 after checking it against file1.5) If there are no incorrect words, the function should print “All wordsare correct”.USE PYTHON Before there were emoji, there were emoticonsLinks to an external site., whereby text like :) was a happy face and text like :( was a sad face. Nowadays, programs tend to convert emoticons to emoji automatically! In a file called faces.py, implement a function called convert that accepts a str as input and returns that same input with any :) converted to ? (otherwise known as a slightly smiling faceLinks to an external site.) and any :( converted to ? (otherwise known as a slightly frowning faceLinks to an external site.). All other text should be returned unchanged. Then, in that same file, implement a function called main that prompts the user for input, calls convert on that input, and prints the result. You’re welcome, but not required, to prompt the user explicitly, as by passing a str of your own as an argument to input. Be sure to call main at the bottom of your file. ( Please see attached file for Demo) use PYTHONWrite a function reverse_file(f) that takes a file name f. After your functionruns, the lines in f should be reversed from bottom to top. use python
- 1. Write a function num_double to read file (f1.txt), double all the numbers, keep the string (no change), and write to another file (f2.txt), for example: >>># f1.txt-“I have 5 books and 3 pens...” >>> f2 = num_double(f1) >>> # f2.txt – “I have 10 books and 6 pens ...”Modify the attached c++ file , so that the program finds the number of times the isPalindrome function is called. (Hint: Use a global variable and increment it every time the function is called.)At the end of this and other textbooks, there usually is an index that lists the pages where a certain word appears. In this problem, you will create an index for a text but, instead of page number, you will use the line numbers. You will implement function index() that takes as input the name of a text file and a list of words. For every word in the list, your function will find the lines in the text file where the word occurs and print the corresponding line numbers (where the numbering starts at 1). You should open and read the file only once Create the python function as part of a python program. The data required for the function should be created in the python program and passed to the function. its an exercise pyrthon problem 6.27