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reads an external character file and passes it to a list variable. Returns a list containing the words in the file as the return value of the function python functions _read_file_():
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dasorsdadsadaGhahidBejAc
RenfacimJsadsadaiOnsOcs
GebposAfAtOcFips
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- Time Write a Python script that extracts and prints a single record from an input file in which organized by line. Each line contains the name of a person (possibly containing multiple followed by the year of his birth. Abbas ibn Firnas ibn Wirda: 809 Muhammad ibn Musa al - Khwarizmi: 780 Abu Al - Walid Muhammad Ibn Ahmad Rushd: 1126 The program uses function extract DataRecord with the specification: @param infile the input text file object @return pants a list containing the name (string) in the first element and the year of bir the second element. If the end of file was reached, an empty list is returned(C++ PROGRAM) Write a program to read from a file called courses.dat and store the information into a singly linked list. The courses.dat file contains the following information Course number, year, semester, grades and credits The program must be interactive (menu-driven) and provide the following functionality: 1: Print Transcipt (All course information, total credits, total quality points, gpa) 2: Add a course 3: Delete a course 4: Print the transcript for specified semesterThe attached file USPopulation,txt contains the US population in thousands, during the years 1950 through 1990. The first line in the file contains the population for 1950, the second line contains the population for 1951, and so forth. Write a program that reads the file's contents into a list. The program should display the following data: the average annual growth in population during the time period the year with the greatest increase in population during the time period (highest growth rate) the year with the smallest increase in population during the time period (smallest growth rate) 151868 153982 156393 158956 161884 165069 168088 171187 174149 177135 179979 182992 185771 188483 191141 193526 195576 197457 199399 201385 203984 206827 209284 211357 213342 215465 217563 219760 222095 224567 227225 229466 231664 233792 235825 237924 240133 242289 244499 246819 249623
- Filename: runlength_decoder.py Starter code for data: hw4data.py Download hw4data.py Download hw4data.pyYou must provide a function named decode() that takes a list of RLE-encoded values as its single parameter, and returns a list containing the decoded values with the “runs” expanded. If we were to use Python annotations, the function signature would look similar to this:def decode(data : list) -> list: Run-length encoding (RLE) is a simple, “lossless” compression scheme in which “runs” of data. The same value in consecutive data elements are stored as a single occurrence of the data value, and a count of occurrences for the run. For example, using Python lists, the initial list: [‘P’,‘P’,‘P’,‘P’,‘P’,‘Y’,‘Y’,‘Y’,‘P’,‘G’,‘G’] would be encoded as: ['P', 5, 'Y', 3, ‘P’, 1, ‘G’, 2] So, instead of using 11 “units” of space (if we consider the space for a character/int 1 unit), we only use 8 “units”. In this small example, we don’t achieve much of a savings (and indeed the…Contact list: Binary Search A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Define and call the following function. The return value of FindContact is the index of the contact with the provided contact name. If the name is not found, the function should return -1 This function should use binary search. Modify the algorithm to output the count of how many comparisons using == with the contactName were performed during the search, before it returns the index (or -1). int FindContact(ContactInfo contacts[], int size, string contactName) Ex: If the input is: 3 Frank 867-5309 Joe 123-5432 Linda…This file object method returns a list containing the file’s contents.a. to_listb. getlistc. readlined. readlines
- write two functions: load_treasure_map(filename): Takes a string as input corresponding to a filename. Opens the treasure map at that filename and loads the treasure map into a list of lists, then returns said list of lists. You can assume that the file will exist. Note that the treasure map could have any number of rows and columns write_treasure_map(treasure_map, filename): Takes as inputs a list of lists corresponding to a treasure map and a string corresponding to a filename. Writes the treasure map to a file at the given filename, with a newline after each row of the map. Does not return anything.The function last_words in python takes one parameter, fname, the name of a text file, and returns a list containing the last word from each line of the file. For example, if the file contents are: apples are red bananas are yellow limes are green then the list ["red", "yellow", "green"] should be returned. NOTE: You may assume the file will contain no blank lines. BIG HINT: If line is a string representing a line of text (inside a for loop!), then L = line.split() creates a list of the words in the line. For example: Test Result L = last_words("wordlist1.txt") print(L) ['happy', 'sad', 'angsty', 'euphoric', 'maudlin']Word FrequencyWrite a python program that reads the contents of a text file. The program should create a dictio-nary inwhich the keys are the individual words found in the file and the values are the number of timeseach word appears. For example, if the word “the” appears 128 times, the dictionary wouldcontain an element with 'the' as the key and 128 as the value. The program should eitherdisplay the frequency of each word or create a second file containing a list of each word and itsfrequency.
- A list cannot be passed as an argument to a function. True FalseComputer Science Write a function named one_column that doesn't take any parameters and returns a list. There is a database saved in a file named "attempt.db" containing a table named "candy" with columns "striking", "heritage", and "consent" each storing integer values. Return a list containing the values from each row's "heritage" column.Computer Science Write a C++ code where the user is able to enter their name, symptom of sickness, and appointment time to be stored into a file and print it out. After that use a do while loop to write a linked list program in C++ with the following function for that file: press 1 Add symptoms press 2 Print the Patients ID press 3 Change Appointment Time press 4 Delete Patient press 5 Search the list for a given Patient press 0 to end the program The user should be able to change anything of the persons file that does not change the others. The code should also sort the patients in order by appointment times.