What is wrong with the following code snippet that is supposed to print the contents of the file twice? infile = open ("input.txt", "r") for sentence in infile : print (sentence) for sentence in infile : print (sentence) Select one: O' Arun-time error occurs because the file does not exist O Nothing, the code prints the contents two times O Python cannot iterate over the file twice without closing and reopening the file The program cannot use the variable sentence twice
Q: 6. Write a Python program that reads a text file called student.txt. . The input text file contains…
A: Below I have provided a python program for the given question. Also, I have attached a screenshot of…
Q: Write a Python program to combine each line from the first file with the corresponding line in the…
A: Coded using Python 3.
Q: Follow these steps: ● Create a new Python file in this folder called replace.py. ● Save the…
A: The PYTHON program is given below with code and output screenshot string[: :-1] is used to reverse…
Q: sing a text editor, create a file that contains a list of at least 15 six-digit account numbers.…
A: import java.nio.file.*; import java.io.*; public class ValidateCheckDigits { public static…
Q: What is wrong with the following code snippet that is supposed to print the contents of the file…
A: Answer :b- A run-time error occurs because the file does not exist
Q: Follow these steps: ● Create a Python file called amazon.py in this folder. ● Write code to read the…
A: Please check the step 2 & 3 for solution
Q: 4- Write a program that asks the user to enter a filename and prints out the extension of the file.…
A:
Q: Edit the following code to read the input for 10 students from a file testData1.txt and output the…
A: In this problem, you need to edit given code, you need to use loop in it. In given code, to read 3…
Q: The following program is supposed to read the length and width of a rectangle from a file named…
A: The original program has the following errors: The “fstream” header file needs to be included for…
Q: PYTHON without def function Suppose an input file (called "scores.txt") contains a number on each…
A: # Read the filesco = open("scores.txt", "r") # Extract the file contentsco_l1 = str(sco.read()) #…
Q: python my_list.txt: 150+250 Which code block writes the sum in a new line of the file? a. with…
A: my_list.txt: 150+250lets analyse each option: a. with open('my_list.txt', 'r+') as file:#opens file…
Q: 6. Write a Python program that reads a text file called student.txt. The input text file contains…
A: Below I have provided a python program for the given question. Also, I have attached a screenshot of…
Q: You are provided with an input file ("Data.txt") containing a number of text lines. Each line…
A: Required: please use spyder
Q: s function is used to generate the input file Directory.txt this cell to gererate the file.…
A: I have completed code below:
Q: Modify your program from Learning Journal Unit 7 to read dictionary items from a file and write the…
A: Answer is given below .
Q: function is used to generate the input file Directory.txt his cell to gererate the file.…
A: Code: def generateInputFile(): try: lines = ['Springsteen, Bruce, 2587.\n', 'Hassan,…
Q: Implement the following programs in cpp code; Write a program to convert all the characters in…
A: note: we are only allowed to solve one question in one post. please post other questions in a…
Q: ite a python program to find the longest words in a text file for example: [general-purpose,…
A: Lets see the solution.
Q: 5. Determine the values of the variables after the following code segment int num1 = 100, num2 =…
A: According to the Question below the Solution:
Q: I have a separate code file for the mean, median, and mode; I just need a new python code which will…
A: Open the file every time you use mean, median or mode as we will reach end of file in every…
Q: Program in Python: You are responsible for computing the votes of the election. We have 5…
A: To solution of given problem, we create a list of candidates. Then open the file in read mode, and…
Q: this file is named HW3.Java can someone run it through a GNU compiler and please show me the outputs…
A: The output is shown below.
Q: Write a program that will read a file from the user and writes its content in another file such that…
A: required: Write a program that will read a file from the user and writes its content in another file…
Q: IN PYTHON Problem Statement Given a text file of Zoom users wanting to attend a meeting, filter out…
A: import csv file = open("zoom_attendees.csv") obj = csv.reader(file) for line in obj: if…
Q: Write a python program that reads from a text file whose name is provided by the user, a list of a…
A: A file can be opened and read using open() and read(). There are also special for loops that read a…
Q: Create a Python program that writes the following pattern to a file. You must use a loop to generate…
A: I have provided PYTHON CODE along with CODE SCREENSHOT and also provided OUTPUT…
Q: write a python code for reading and appending data in the file, 1. create a file having the data as…
A: file1 = open("myfile.txt", "w")L = ["XXXX 000000 New York \n"]file1.writelines(L)file1.close()
Q: Write a program which reads the first two characters from the file “chars.txt” and writes thesum of…
A: This program is implemented in C. Please find the source code and output below.
Q: Implement the following: (PYTHON) 1) Request an input text from the console. 2) Assign a variable…
A: user_input = input('Enter a text: ')filename = "greet.txt"f = open(filename,'w+')f.writelines('Hi,…
Q: Scripts mean .Read a variable's value during the runtime O .Read integer's value during the runtime…
A: The question is to select the correct option for the given question.
Q: Can you convert this C++ code into C? #include #include using namespace std; struct produce{ string…
A: Given The answer is given below.
Q: the importent and main Required =: Create a program that processes data with file I/O, nested loops,…
A: Solution:-- 1)As per required in the question is to provide the program in the python language…
Q: Can you please help solve this, please as fast as possible use ***C++**** 6.20: Word Count (see…
A: Program Algorithm-STARTStep1: Import the essential headers.Step2: Define the main function.Step3:…
Q: d) Write a Python program to accept a filename from the user and print the extension of that.…
A: Write a Python program to accept a filename from the user and print the extension of that. Sample…
Q: Write a Python program that reads each line of an input file original.txt and saves in a file called…
A: Code def main():#main function#open the file name original.txt in read…
Q: Use the functions from the previous three problems to implement a pro-gram that computes the sum of…
A: Use the functions from the previous three problems to implement a pro-gram that computes the sum of…
Q: Write program that reads a list of names from a data file and displays the names to the console. The…
A: Solution: Python code for reads a list of numbers from file and displays the product of number to…
Q: a random text file given as input in Python however, each line that you read and read transfers from…
A: # provide input file with text# read input file ip.txt in read modewith open("ip.txt", "r") as file:…
Q: What does the following python code do? f = open("sample.txt", "w") Choose all that apply.…
A: We use open () function in Python to open a file in read or write mode.
Q: appending or reading in data test_file variable.
A: Python provides inbuilt functions for creating, writing and reading files. There are 6 access modes…
Q: please code in python from typing import TextIO def clean(in_file: TextIO, out_file: TextIO) ->…
A: # TODO: tell us what to do with each line Line 1 :- -> in_file = open(in_file) # Line 1 REMOVE…
Q: Write a python program that reads from a text file whose name is provided by the user, a list of a…
A: name = input("enter file name")import pandas as pdshop =…
Q: Write a python program that reads from a text file whose name is provided by the user, a list of a…
A: import reuser_input = input("Enter filename ");f=Nonetry: f = open(user_input, 'r')except:…
Q: What does the following python code do? f = open("sample.txt", "a") Choose all that apply.…
A: According to the provided information: We need to find out the right option.
Q: Write a program that inputs a text file. The program should print the unique words in the file in…
A: First, we are taking an input file name from the user and then opens that file and reads each word,…
Q: how do we keep prompting the user to enter the right file name when the file name is wrong?…
A: The given code keep prompting the user to enter the right file name until the file name is not…
Q: Use Python write a program that reads a file and writes out a new file with the lines in reversed…
A: Please find the answer below :
Q: The following program is supposed to read the length and width of a rectangle from a file named…
A: The original program has the following errors: The “fstream” header file needs to be included for…
Q: Please help me with this problem using c++. Also how could you create the program without having to…
A: Actually, the code has given below:
Q: n C++, add movies and prices to an existing text file using STL iterators, containers , or…
A: ALGORITHM:- 1. Open the file in the append mode. 2. Take choice from the user for adding the movie…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- please code in python from typing import TextIOdef clean(in_file: TextIO, out_file: TextIO) -> None:'''in_file is a file open for reading; out_file is a file open for writing.Each line in in_file ends with a newline character.Copy each line from in_file to out_file.For any line that includes a *, do not include the first *or any following characters on that line.'''in_file = open(in_file) # Line 1out_file = open(out_file, 'w') # Line 2line = in_file.readline() # Line 3while line.strip(): # Line 4line = in_file.readline() # Line 5if '*' in line: # Line 6line = line[:line.find('*')+1] + '\n' # Line 7out_file.write(f'{line}\n') # Line 8line = in_file.readline() # Line 9 There may be some bugs or errors in this code that prevent it from working properly.For each line, indicate:*OK* if the line is correct*REMOVE* if the line has to be removed.*CHANGE* if the line has to be changed(here, please also indicate what the line has to be changed to).# TODO: tell us what to do with each…Write a Python program to combine each line from the first file with the corresponding line in the second file and then save it in a 3rd file. Consider, both the files have same number of lines. Assume, each line has a newline(\n) at the end. ========================================================= Example:Input from file 1:HelloHiNice Input from file 2:BadWorseWorst Output in 3rd FIle:Hello BadHi WorseNice Worst ========================================================= Hint(1):Use the write() function what will be the answer of this in python programming languageWrite a python program that first reads in the name of an input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates. I have an error code and I am confused as to why. If I identify the file and use "with open" shouldn't it refer to the input file? Ex: If the input is: input1.csv and the contents of input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy the output is: hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1
- Our requirement is to keep information of students who are taking “Introduction to Python” in Fall-2021 in a text file named ‘Students.txt’. The first line of text in this file will be header line as follows Write a python code that: Takes StudentID from user as input in a variable ‘inputID’, reads the file line by line and displays the header line and student information when inputID is found in Students.txt, otherwise display a message ‘Record not found in Students.txt’Assume that infile has been properly defined to read data from a file and that a file of integers has been properly opened. If you don't know how many integers are in the file, which loop(s) would be appropriate to read in all the values from the file? Variable n has been defined as an int. 1. while(! infile.eof()) 2. for(int x = 0; x < 1000000; x++) 3. while(infile >> n) Answers: A. Both 2 and 3 B. 1, 2, and 3 C. Both 1 and 2 D. Both 1 and 3 E. 3 onlyHello, I'm having problem with step 2. Step 1 is correct (name.c). I need help with name2.c (my code and question is attached. #include <stdio.h> int main(void) { FILE *file_p; file_p = fopen("names.txt", "w"); char *text = "Alice talks to Bob.\n"; fputs(text, file_p); text = "Bob talks to Alice.\n"; fputs(text, file_p); text = "Eve listens in the middle.\n"; fprintf(file_p, "%s", text); fclose(file_p); return 0; } Then write a program names2.c which opens this same file, reads the words in the file one by one and and prints these words so that the screen output looks identical to the content of names.txt (and the display above). One way to detect the end of a line (for this text) is to check the last character of each word for a period and add a newline after each period found. (The getline function solves this problem for a general text file.) Finally, write a program names3.c which just prints out the last line in the file without assuming…
- What does the following python code do? f = open("sample.txt", "w") Choose all that apply. Select 2 correct answer(s) a. writes "w" to the file called sample.txt b. if the file sample.txt exists, deletes everything in it c. closes a file called sample.txt d. If the file called sample.txt exists, it writes at the bottom of the file e. opens a file called sample.txt for appending f. if the file sample.txt does not exist, it creates the file and opens it for writing g. reads the file called sample.txt starting from the top h. opens a file called sample.txt for readingIn Python, which of the following opens read_it.txt for reading in data text_file varible. a. text_file = open("read_it.txt", "r") b. text_file = open("read_it.txt", "w") c. text_file = open("read_it.txt", "a") d. text_file = open("read_it.txt", "rd") which one is correct?Write a Python program sentences.py that prompts for multiple sentences. The program should write the sentences without punctuations with the words in reversed order and in uppercase in a new file named sentences.txt. All words must be separated by single space. Example 1 prompt (input:) Enter a sentence: What's your address?Enter a sentence: 964 S. Monroe Ave. Naugatuck, CT 06770Enter a sentence: quit (output:) (In a new file) ADDRESS YOUR WHATS 06770 CT NAUGATUCK AVE MONROE S 964
- What does the following python code do? f = open("sample.txt", "a") Choose all that apply. Select 3 correct answer(s) a. If the file called sample.txt exists, it writes at the bottom of the file b. reads the file called sample.txt starting from the top c. writes "a" to the file called sample.txt d. opens a file called sample.txt for reading e. closes a file called sample.txt f. if the file sample.txt exists, deletes everything in it g. opens a file called sample.txt for appending h. if the file sample.txt does not exist, it creates the file and opens it for writingModify your program from Learning Journal Unit 7 to read dictionary items from a file and write the inverted dictionary to a file. You will need to decide on the following: How to format each dictionary item as a text string in the input file. How to covert each input string into a dictionary item. How to format each item of your inverted dictionary as a text string in the output file. Create an input file with your original three-or-more items and add at least three new items, for a total of at least six items. Include the following in your Learning Journal submission: The input file for your original dictionary (with at least six items). The Python program to read from a file, invert the dictionary, and write to a different file. The output file for your inverted dictionary. A description of how you chose to encode the original dictionary and the inverted dictionary in text files. Show more... Modify your program from Learning Journal Unit 7 to read dictionary items from a…In Python A single output file named myoutput.txt is provided that is initially empty. Description Create a program to prompt the user for an input text file, read each line of the input file, determine if the text on the line is a palindrome, and write "palindrome" or "not a palindrome" to the output file depending on the input. Remember that a palindrome is a word or a phrase that is the same when read both forward and backward. In this program, you need to ignore spaces when determining if a phrase is a palindrome. Examples are: "bob," "sees," or "never odd or even" (ignoring spaces). You must follow these steps: Prompt the user for the filename Open the file in "read-only" form. Open the myoutput.txt file in "write only" form. Write your program so it reads one line at a time, from the file named "myinput.txt". Each line should be stripped (that means you need to remove the carriage return by using strip() ). Once the line is cleaned up, you need to remove all spaces within the…