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- You are creating a function that reads a data file and prints each line of the file. You write the following code. Line numbers are included for reference only The code attempts to read the file even if the file does not exist. SEE PHOTO You need to correct the code. Which three lines have indentation problems? Each correct answer presents part of the solution. (Choose three.) Group of answer choices Line 04 Line 03 Line 05 Line 02 Line 06 Line 07 Line 01 Line 08Write 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 pythonDefine a function named get_words_from_file(filename) that takes a filename as a parameter. The function reads the contents of the file specified in the parameter and returns a list of words. The words in the file are separated by whitespace. Note: remember to close the file. Click here to download a sample text file. For example: Test Result print (get_words_from_file("input2.txt")) ['the', 'heavy', 'rain', 'is', 'to', 'ease', 'tonight', 'however', 'further', 'showers', 'are', 'expected', 'tomorrow']
- (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.pls code in pythonplagiarism: This Boolean function takes two filenames. If any line occurs in both files, return True.If not, return False. I suggest using nested loops. With nested loops, we call the loop that is in thebody of the other loop, the "inner loop". The loop that contains the inner loop is the "outer loop". Openthe second file inside the outer loop:for line1 in file1:file2 = open(fname2)for line2 in file2:Python only lets you read the file once per open, so you need this order of instructions. Make sure yourreturn False is outside of both loops. Otherwise, you will only compare the first two lines of thefiles. Make sure you close the file that gets read repeatedly after the inner loop but still inside the outerloop.Here is some (more complete) pseudocode to get you started:open file 1for line1 in file 1open file 2for line2 in file 2:if line1 == line2:return Trueclose file 2return FalseWrite a C function named int getNumberOfWords( FILE* fp) which finds the number of lines in the given file. Here, assume the file is already opened in read mode and return value of fopen is assigned to fp. For example: Test Input Result printf("%d", getNumberOfWords (stdin)); aaabb124 bcdf 4 ccccccccccccc cc c c ccccddddddd dddddddddddddddddd еееееееееееееееееееее aaxx; ddfeart
- Write a write_scores function that opens the file, and writes scores and names from lst_scores and lst_names into the file. An example function call is below. Make sure to handle a file error. Assume good input in both lists. Function name: write_scoresParameters: lst_scores, a list of ints; lst_names, a list of strings; file_name, a string Purpose: Writes the names and scores to the file name, with one name and one corresponding score per line.Example function call: (attached) After this code runs, the file final_grades.txt should read: Ayesha 96 Paolo 99 Ahmed 93 Anna 9414. 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.Using C, write a program called buffer.c that uses no other function calls but calls to the system-calls read and write and to the C library functions malloc, calloc, realloc, free and memcpy, as well as fprintf and strerror for error handling, and that does the following: • The tool buffer reads up everything it can read on its standard input, until it encounters an End-Of- File condition on that file descriptor. • While reading the input, the tool buffer stores the complete input in memory, which it dynamically allocates. • When it encounters End-Of-File on standard input, the tool buffer writes all it read in out to its standard output. The output is byte-per-byte the same as what the tool read on standard input. • The tool then shuts down, properly cleaning up all the dynamically allocated memory. It returns 0 as a status code in this case. When an error occurs with any of the system calls or memory management functions, the tool buffer displays an appropriate error message on…
- Define a function named get_freq_of_e_ending_words (filename) that takes a filename as a parameter. The function reads the contents of the file specified in the parameter and returns the number of words which end with the letter 'e'. Note: remember to close the file properly. Note: you can assume that a word is considered to be any sequence of characters separated with white-space and the file is a plain text file that contains 1 or more words. For example: Test Result print (get_freq_of_e_ending_words ('summer.txt')) 151. Write a function that reads any text file with a given filename and returns the count of a unique word contained in the text upon query. The function is case-sensitive (i.e., "The" is not the same as "the"). Use the translate and maketrans methods of strings to remove the punctuation marks of the read file. Given a the string mystr, the removal of punctuation marks can be done by the line: mystr = mystr.translate(str.maketrans(",", string.punctuation)) The function should return 0 if the query word is not found. In [ ]: import string # import string for punctuation characters def countword (filename, query): if type (filename) is not str or type (query) is not str: raise TypeError("Both arguments must be a string") # YOUR CODE HERE raise NotImplementedError() In [ ]: # DO NOT MODIFY, THIS IS UNIT TESTING! [1 pt] from nose.tools import assert_equal, assert_is_instance assert equal (countword("alice29.txt", "she"), 497) assert_equal (countword("alice29.txt", "they"), 108) assert equal…This is Python Program 5: Improve the file copy program from Lab 9 so that it will make sure the user enters a file that exists. If a file doesn’t exist, the open function will raise the FileNotFoundError. You do not need to check if the destination exists since a file doesn’t need to exist to write it. Instead of copying the content of the source as exact, it only copies non-empty lines and it also prepend each line with a line number. A line is empty if the length of the line stripped of white space from both end is 0. The code segment below shows how to strip white space and getting the length of the string. If the length of the line is zero, the line is a blank line. line1 = " " line2 = " aa " print(len(line1.strip())) # 0 print(len(line2.strip())) # 2 In the sample run, “add.py” is the source file and “add-copy.py” is the destination file. Note that “add-copy.py” contains only non-blank lines from “add.py” and each line in “add-copy.py” is labelled with a line number. Sample run:…