A Python programmer should always _________ the opened file. read write append Not in the option
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A Python programmer should always _________ the opened file.
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- In python, the shelves access mode _____ will create a file for reading or writing. If the file exists, its contents are over written. true or false? a. "c" b. "n" c. "r" d. "a" disregard true or false.M Gmail O YouTube A Maps S Translate Create a function named "area" that allows the user to calculate the area of a Rectangle, a Disk or a Triangle, as shown in the following Python Shell screenshot. Write a main code that keeps calling the function upon user's approval. You need to upload your Python file. Write your own code, cheating will result in a zero grade. Choose 1: Rectangle, 2: Disk, 3: Triangle: 1 enter height: 4 enter width: 3 Area = 12 do you want to try again? (y/n): y Choose 1: Rectangle, 2: Disk, 3: Triangle: 2 enter radius: 4 Area = 50.26548245743669 do you want to try again? (y/n): y Choose 1: Rectangle, 2: Disk, 3: Triangle: 3 enter base: 5 enter perpendicular height: 4 Area = 10.0 do you want to try again? (y/n): n >>> Do loft 1-14:06create a Python program that: Opens a file and reads the contents of the following file trips.txtDownload trips.txt The file contains several lines of data, with each data item separated by commas. The data is: A trip date The amount of fuel used on the trip The number of miles traveled on the trip For each of the lines of data in the file, separate the data items and put them in appropriate variables The file contents are in the form of strings, so you must convert the numbers in the data into the proper type Create a function that calculates the fuel mileage achieved on each trip Pass the appropriate data to this function Place this function in a separate module Call the function as needed and have the function return the calculated fuel mileage Create a function that displays the following items on a single line, and place the function in the same module as the previous function. Pass the appropriate data to this function Trip data Amount of fuel used Numbers of…
- Directions: Typing make at the command line should create executable named bitflip. Only bitflip.c and Makefile are included in the input unless permission is given for any other files. Program should have consistent indentation. Code should be readable with good variable and function names. No use of "break or continue statements" except in a switch. Program must exit with a return code of 0 on success and an error code in other cases. The program used getopt to parse the command line. Whenever an error occurs on the command line the user is given the usage statement and an appropriate error message if needed. If the -o option is used the output will go to a file named as specified without changing the filename at all otherwise it will go to stdout. -e option works as specified using bitwise operations. -f option works as specified using bitwise operations. -a option works as specified using bitwise operations. -s option works as specified using bitwise operations. Program outputs…Directions: Typing make at the command line should create executable named bitflip. Only bitflip.c and Makefile are included in the input unless permission is given for any other files. Program should have consistent indentation. Code should be readable with good variable and function names. No use of "break or continue statements" except in a switch. Program must exit with a return code of 0 on success and an error code in other cases. The program used getopt to parse the command line. Whenever an error occurs on the command line the user is given the usage statement and an appropriate error message if needed. If the -o option is used the output will go to a file named as specified without changing the filename at all otherwise it will go to stdout. -e option works as specified using bitwise operations. -f option works as specified using bitwise operations. -a option works as specified using bitwise operations. -s option works as specified using bitwise operations. Program outputs…You develop a Python application for your school. You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed. Which code should you use? Group of answer choices open(“local_data”, “r”) open(“local_data”, “w+”) open(“local_data”, “r+”) D. open(“local_data”, “w”)
- Unix Question: Only some of the EMACS code is complete. Observe the comments to complete the EMACS code. The program enables you to document payroll information: Surname Forename Sector How many hours worked The code writes the information into a file named “measurecard” The user is asked to attach another “s” (for sure) or “l” to leave Please see the EMACS code below: # ================================================================== # Script Name: Measurecard # By: Anonymous # Date: April 26, 2022 # # Command Line: measurecard # ==================================================================measurefile=measurefilebendtrial="s"attachanother = “s”while [ $bendtrial = s ]do###### empty the mesh### tput cup 1 4; echo "Workers' Worktime" tput cup 2 4; echo "==============================" tput cup 4 4; echo "Type l to leave or s to attach: " tput cup 5 4; echo "Surname : "###### tput cup Forename: ### tput cup "Sector Number: "### tput cup "Hours…You develop a Python application for your school.You need to read and write data to a text file. If the file does not exist, it must be created. If the file has content, the content must be removed.Which code should you use? Group of answer choices C. open(“local_data”, “w+”) D. open(“local_data”, “w”) A. open(“local_data”, “r”) B. open(“local_data”, “r+”When you work with a __________ file you access data from the beginning of the file to the end of the file. a. direct access b. random access c. sequential access d. binary access
- In Python do the following: Writing to Files: write code to write to a file called ‘writefile.txt’To write in a file we first have to open the file. That is what the first line should do so that Pythoncreates a file object to represent the file, and give the object the name f (variable). We use this variableto refer to the file. To write to the file, use the print statement with the optional file argument thatspecifies the file to write to. When done writing, close the file to make sure all the changes are saved.Remember, if writefile.txt already exists, its contents will be overwritten.Write a C# program FileComparison that compares two files. Two files have been provided for you, Quote.txt and Quote.docx, both containing movie quotes and are located in the /root/sandbox/ directory Next write the file comparison application that displays the sizes of the two files as well as the ratio of their sizes to each other. To discover a file’s size, you can create a System.IO.FileInfo object using statements such as the following, where FILE_NAME is a string that contains the name of the file, and size has been declared as an integer: FileInfo fileInfo = new FileInfo(FILE_NAME); size = fileInfo.Length; Your program's output should look like the following: The size of the Word file is FILE_SIZE and the size of the Notepad file is FILE_SIZE The Notepad file is x% of the size of the Word fileCreate a file in your project named employees.txt with the following data (you can simply create the file by hand rather than with Python code): 123 Bob Smith345 Anne Jones256 Carol Lee845 Steve Robert Anderson132 Jill Thompson From your program's main function, give the user the following options: lookup a name based on ID number, lookup an ID number based on name, and quit the program. OPTION 1: The user chooses to lookup a name based on ID number: Use a try/except and ask the user to enter an integer. If they don't enter an integer, print an error message. If they do enter an integer, call a function named lookup_employee which takes the id as a parameter. If an employee with the given id number is found, return the name. Otherwise, return the string “Employee not found” Back in main, print the return result. OPTION 2: The user chooses to lookup an ID based on name: Ask the user to enter the first and last name (don't ask for the middle name). Call a function named…