Write a statement that opens the file 'final.txt' in append mode and assigns it to my_file....

Write a statement that opens the file 'final.txt' in append mode and assigns it to my_file. PYTHON

Expert Solution

my_file=open("final.txt", "a+")

for proof

lets initially we have final.txt file like this

code

my_file=open("final.txt", "a+")
for i in range(2):
my_file.write("Appended line %d\r\n" % (i+1))

after running above code the final text file is

If you have any query regarding the code please ask me in the comment i am here for help you. Please do not direct thumbs down just ask if you have any query. And if you like my work then please appreciates with up vote. Thank You.

venereology answered 1 hour ago

Write a C program that opens a file called "numbers.txt" in writing mode. The program should...

Write a C program that opens a file called "numbers.txt" in writing mode. The program should then read floating point numbers from the keyboard, and write these lines to the opened file one per line, stopping when the number 0 is entered. Your program should check to make sure that the file was opened successfully, and terminate if it was not.

For Linux: Write a command to append the top 20 lines of the file seq.fasta to...

For Linux: Write a command to append the top 20 lines of the file seq.fasta to a second file named combined.seq.

Write a program that prompts the user to enter a file name, then opens the file...

Write a program that prompts the user to enter a file name, then opens the file in text mode and reads names. The file contains one name on each line. The program then compares each name with the name that is at the end of the file in a symmetrical position. For example if the file contains 10 names, the name #1 is compared with name #10, name #2 is compared with name #9, and so on. If you find...

write a program in c++ that opens a file, that will be given to you and...

write a program in c++ that opens a file, that will be given to you and you will read each record. Each record is for an employee and contains First name, Last Name hours worked and hourly wage. Example; John Smith 40.3 13.78 the 40.3 is the hours worked. the 13.78 is the hourly rate. Details: the name of the file is EmployeeNameTime.txt Calculate the gross pay. If over 40 hours in the week then give them time and a...

Write a program that opens the file: "Lab6A_Data", reads all the values from the file, and...

Write a program that opens the file: "Lab6A_Data", reads all the values from the file, and calculates the following: A) The number of values in the file B) The sum of all the values in the file (a running total) C) The average of all the values in the file. D) The minimum value. E) The maximum value. F) The range of the data set of values. G) The number of times the value: '357' occurrs in the file. Display...

Write a C++ program in a file called pop.cpp that opens a file called pop.dat which...

Write a C++ program in a file called pop.cpp that opens a file called pop.dat which has the following data (you’ll have to create pop.dat) AX013 1.0 BX123456 1234.56 ABNB9876152345 99999.99 The data are account numbers and balances. Account numbers are, at most 14 characters. Balances are, at most, 8 characters (no more than 99999.99). Using a loop until the end of file, read an account number and balance then write these to standard output in the following format shown...

how to read, write and append a text file using a switch case in java.I need...

how to read, write and append a text file using a switch case in java.I need help with the code.

Write a java program that can create, read, and append a file. Assume that all data...

Write a java program that can create, read, and append a file. Assume that all data written to the file are string type. One driver class and a class that contains the methods. The program should have three methods as follows: CreateFile - only creating a file. Once it create a file successfully, it notifies to the user that it creates a file successfully. ReadingFile - It reads a contents of the file. This method only allow to read a...

For C++ Write a program that opens a specified text file then displays a list of...

For C++ Write a program that opens a specified text file then displays a list of all the unique words found in the file. Hint: Store each word as an element of a set.

Write code that does the following: Opens a file named output.txt, uses a loop to write...

Write code that does the following: Opens a file named output.txt, uses a loop to write the even number from 2 through 100 to the file and then close the file. java based code please.

Question