1. Modules a) Create a file userFunctions.py: 1. Copy nameFormat(), createUser(), and printUser) from the problems above into the userFunctions.py file. 2. Modify nameFormat() to accept only two parameters first and last. Change last to an optional parameter. This function should now return either first or last, first. 3. Define a function printUsers() which accepts a list parameter users. This function calls the printUser function to print all user data. b) Create a separate file, functionModule.pv:
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- (5) Write a function called copy_even_lines() that takes two strings (filenames) as input parameters and copies every other line from the first file into the second. That is, counting from 0, it copies the 0th line, the 2nd line, the 4th line, etc. from the first file to the second file. You may assume that both files exist. (6) Write a python program that asks the user for two filenames and calls your function copy_even_lines() from (5) using those two filenames. If one or more files do not exist, your program must handle the exception by repeating the prompts until valid filenames are entered.Create the following programs in C++. Each program should be reading from a file (i.e., test1.txt, test2.txt, test3.txt) and then outputting the following to the screen. Note: No parameters in the main function Program 1: last line of the file Program 2: size of the longest line of the fileThe simulator will consists of following classes: (i) Process: The data members of this class should store process id, arrival time in the ready queue, CPU burst time, completion time, turn around time, waiting time, and response time. The member functions of this class should assign values to the data members and print them. A constructor should also be used. (ii) Process Creator: This class will create an array of processes and assign a random arrival time and burst time to each process. Data members, constructor and member functions can be written accordingly. (iii) Scheduler: This class will implement the scheduling algorithm. The class will maintain a ready queue of infinite capacity (i.e., any number of processes can be accommodated in the queue). The ready queue should be implemented using the min-Heap data structure where the highest priority process will be the root. The priority of the process will depend on the scheduling algorithm. The ready queue (i.e., min-heap) should be…
- Examine the following three functions that take as argument a file name and return the extension of that file. For instance, if the file name is 'myfile.tar.gz' the returned value of the function should be 'gz'. If the file name has no extention, i.e. when the file name is just 'myfile', the function should return an empty string. def get_extension1(filename): return(filename.split(".")[-1]) def get_extension2(filename): import os.path return(os.path.splitext(filename)[1]) def get_extension3(filename): return filename[filename.rfind('.'):][1:] Which of the these functions are doing exactly what they are supposed to do according to the description above? get_extension3 only get_extension2 only None of them. get_extension1 onlyPlease use Python for this question. Please format code properly when answering the question. Write a standalone function partyVolume() that takes accepts one argument, a string containing the name of a file. The objective of the function is to determine the Volume object that is the result of many people at a party turning the Volume up and down. More specifically: the first line of the file is a number that indicates the initial value of a Volume The remaining lines consist of a single character followed by a space followed by a number. The character will be one of ‘U” or ‘D’ which stand for “up” and “down” respectively. The function will create a new Volume object and then process each line of the file by calling the appropriate method of the Volume object which changes the value of the Volume. The function then returns the final Volume object. Guidelines/hints: This is a standalone function, it should NOT be inside (indented within) the class. It should be listed in…Write a function definition called, sigma, that takes an input file reference and two integer references as its parameters. The function should read the numbers from a file, calculate their total value (cumulative sum), find the largest, and smallest numbers in the file. The function should return the cumulative sum, the largest, and the smallest values to the calling function. Note: the function reads the entire file.
- Code done in C Write a piece of code in a function called password that creates a file with a random password (it can be a number). In another function called check_password, the function must ask the user to input the password to login and it should match the password in the file. If it doesn't, it should keep asking the user to keep inputting the right password. Finally, just by passing in the two functions into the main, that would be fine. Ex. int main() { ....password(....); ....check_password(....); }Computer Science Design and implement an experiment to test the performance of read and write functions. Write a function called "copyfile" that will copy one file to another using read/write functions. Your function should take three parameters: source file, destination file and the number of bytes to copy at time. The function should return the time taken to copy the file. Run this experiment using different number of bytes to copy(1, 3, 5, 7, ....) and record the time for each experiment. Plot the graph (time, number of byte).Write a program to calculate the net pay of an employee. Input the basic pay, pass basic pay to user defined function PayCalculate(), calculate net pay and return to main function. Calculate the net pay of an employee should be stored in a file along with its complete detail such as emp_no, emp_name, emp-designation and next time if u er want to view it can easily view it. H
- 14. Implement the following function in the PyDev module functions.py and test it from a PyDev module named t14.py: Work with the words.txt file in this question. 123 45 2 4 5 6 7 8 9 10 11 12 13 14 def file_copy_n(fh_1, fh_2, n): 11 11 11 Copies n record from fh_1 (starting from the beginning of the file) to fh2 Use: file_copy_n(fh_1, fh_2, n) Parameters: fh_1 - file to search (file handle - already open for reading) fh_2 - file to search (file handle - already open for appending) n - number of lines to copy from fh_1 to fh_2 Returns: None || || || Note: In order to see a new file after it has been created in Eclipse, right-click on the project name and choose refresh. The new file will then show up in the Src folder list.FileAttributes.c 1. Create a new C source code file named FileAttributes.c preprocessor 2. Include the following C libraries a. stdio.h b. stdlib.h c. time.h d. string.h e. dirent.h f. sys/stat.h 3. Function prototype for function printAttributes() main() 4. Write the main function to do the following a. Return type int b. Empty parameter list c. Declare a variable of data type struct stat to store the attribute structure (i.e. statBuff) d. Declare a variable of data type int to store an error code (i.e. err) e. Declare a variable of data type struct dirent as a pointer (i.e. de) f. Declare a variable of data type DIR as a pointer set equal to function call opendir() passing explicit text “.” as an argument to indicate the current directory (i.e. dr) g. If the DIR variable is equal to NULL do the following i. Output to the…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.