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- Please find attached the assignment. As a student, Python is completely new for me so please answer in not a very complicated format. What's important is that the assignment should be solved with functions and the given file I should put my answer in, is already written: import sysfor line in sys.stdin.readlines(): Also, there are two txt. files we should redirect from the Run Configurations. These txt files consists of: Piet van Gogh___5 6 7 4 5 65=20=22=10=2=0=0=1=0=1;Vincent Appel,Johannes MondriaanKarel van Rijn___7 8 6 62=30=15=8=4=3=2=0=0=0;Herman Vermeer_4 4 2 4 5 6 69=10=10=5=1=1=0=0=0=1;Johannes BroodJohannes Brood__112=22=12=0=2=0=0=0=1=0;Herman Vermeer and: Christiaan Huygens___10 10 10 10 1030=30=32=30=32=30=30=31=30=31;Isaac Newton,Albert EinsteinAntoni van Leeuwenhoek___9 8 9 92=1=15=8=4=3=1=0=30=0;Hendrik Lorentz_10 10 10 9 10 109=10=40=5=1=1=0=0=0=40;Albert EinsteinBaruch Spinoza___112=22=12=0=2=0=0=0=1=0;Herman VermeerJacobus van ’t Hoff___9 8…Why is it important to call the file method close() when we are finished with it?Use for loops to print a diamond like the one below. Allow the user to specify how high the diamond should be. *** ***** Your answer should be a Colab shared file. You only need to turn in the LINK and change the sharing option so that I can access and run the code. Any solution that can not be accessed will be ignored.
- Make use of a random number generator to generate a list of 500 three-digitnumbers. Create a sequential list FILE of the 500 numbers. Artificially implementstorage blocks on the sequential list with every block containing a maximum of 10numbers only. Open an index INDX over the sequential list FILE which records thehighest key in each storage block and the address of the storage block. ImplementIndexed Sequential search to look for keys K in FILE. Compare the number ofcomparisons made by the search with that of the sequential search for the same setof keys.Extend the implementation to include an index over the index INDX.Please fill in the ellipsis(...) of how to read and write the levels(values) from a file for a price_checker: #Method : Load levelsList using the data in levelsFiledef readLevelsFromFile(self):try:# Set levelsList to an empty listself.levelsList = []# Open the file...# Use a loop to read through the file line by line...# If the last two characters in the line is "\n", remove them......# Append the line to levelsList...# Close the file...except:return #Method: Write levelsList to levelsFile (override the existing file)def writeLevelsToFile(self):# Open the file in a way that will override the existing file (if it already exists)...# Use a loop to iterate over levelsList item by item...# Convert everything in the item to and then add \n to it - before writing to the file... # Close the file... # *************************************************************************************************# Main Code Section#…Focus on string operations and methodsYou work for a small company that keeps the following information about its clients: • first name• last name • a 5-digit user code assigned by your company.The information is stored in a file clients.txt with the information for each client on one line(last name first), with commas between the parts. For exampleJones, Sally,00345Lin ,Nenya,00548Fule,A,00000Smythe , Mary Ann , 00012Your job is to create a program assign usernames for a login system. First: write a function named get_parts(string) that will that will receive as its arguments a string with the client data for one client, for example “Lin ,Nenya,00548”, and return the separate first name, last name, and client code. You should remove any extra whitespace from the beginning and newlines from the end of the parts.You’ll need to use some of the string methods that we covered in this lessonYou can test your function by with a main() that is just the function call with the argument typed…
- Focus on string operations and methodsYou work for a small company that keeps the following information about its clients: • first name• last name • a 5-digit user code assigned by your company.The information is stored in a file clients.txt with the information for each client on one line(last name first), with commas between the parts. For exampleJones, Sally,00345Lin ,Nenya,00548Fule,A,00000Smythe , Mary Ann , 00012Your job is to create a program assign usernames for a login system. First: write a function named get_parts(string) that will that will receive as its arguments a string with the client data for one client, for example “Lin ,Nenya,00548”, and return the separate first name, last name, and client code. You should remove any extra whitespace from the beginning and newlines from the end of the parts.You’ll need to use some of the string methods that we covered in this lessonYou can test your function by with a main() that is just the function call with the argument typed…Fix the spwd code so it works: /* spwd.c: a simplified version of pwd** starts in current directory and recursively* climbs up to root of filesystem, prints top part* then prints current part** uses readdir() to get info about each thing** bug: prints an empty string if run from "/"**/#include <stdio.h>#include <sys/types.h>#include <sys/stat.h>#include <dirent.h>ino_t get_inode(char *);void printpathto(ino_t);void inum_to_name(ino_t , char *, int );int main(){printpathto( get_inode( "." ) ); /* print path to here */putchar('\n'); /* then add newline */return 0;}void printpathto( ino_t this_inode )/** prints path leading down to an object with this inode* kindof recursive*/{ino_t my_inode ;char its_name[BUFSIZ];if ( get_inode("..") != this_inode ){chdir( ".." ); /* up one dir */inum_to_name(this_inode,its_name,BUFSIZ);/* get its name*/my_inode = get_inode( "." ); /* print head */printpathto( my_inode ); /* recursively */printf("/%s", its_name ); /* now print…ABC airport has a list of travelers kept in a file (see below) and has asked you to write a complete Q7 program that reads from the user a filename and a destination and prints all the travelers (Format: --Last name, First name) that travelled to that destination. O points if you code everything in main. You should have at least 2 methods: main and one other method (excluding the readFile method). You can assume that the method: public static String (] [] readFile (String filename) is available (in the same program). That is, you can just use it to read from the file. It returns a String[][] with as many rows as lines in the file, and each row will have as many Strings as comma-separated items on that line in the file. For the sample file below, the String[]] will look like this: [ ["Alex Aiono","Johanesburg", "8-6-2017"], ["Marcus Schultz","Marrakech","1-24-2017"], ..] Sample file (travelers.txt) DO NOT HARDCODE THE FILE NAME. Alex Aiono,Johanesburg,8-6-2017 Marcus Schultz,Marrakech,…
- Create a java method that reads from a text file and returns/makes a ragged array of doubles. The maximum rows is 10 and the maximum columns for each row is 10. Each row in the file is separated by a new line. Each element in the row is separated by a space. The method signature is such: public static double[][] readFile(File f)Assume that multiple arithmetic operations? are stored in a file. However, some of the results are wrong. Write a method that finds the operations which the results are wrong in given file. For example, given operations 1.0 + 2.0 4.0 %3D 2.5 + 2.5 5.0 %3D 3.0 / 2.0 1.0 the method should return Oth and 2nd line strings. Note: Do not round the numbers in any step of the calculation.Javascript: A startup that builds a chat app wants to identify highly social users. All the chat data is in a large log file with three values on each line - the sender ID, receipient ID, and the number of messages. Given a threshold number, find the number of users that appear at least as many times as this threshold.For example:USERA USERB 14USERA USERC 94USERB USERB 3...Note: On the third line, a user sents a message to himself.Inputslogs = a list of lines where each line is a stringthreshold = a numberOutputReturn a list of sorted user IDs. If the same user appears in the same line, only count them once.