Need python help. I don't know on how to create a logger object and log a raised exception in a log file.   For example in this case: rate = 5 percent = 0 result = rate/percent

Write a program that will input the contents of a text file containing integers then writes each number and the frequency of that number appearing in the file. The output should look like the following sample output: Number Frequency 1 2 3 3 Also, copy the contents of the text file under your code Hints: Sort the list in ascending order before counting the numbers.

Create a simple java program that reads all the content in a .txt file, the user will enter the filename to be opened and once opened with any stream of choice, all the content in the file is printed to the screen. You are additionally expected to deal most common exceptions(See samples below) [HINT: DO NOT PROVIDE A PATH BUT RATHER ONLY OPEN THE FILE WITH RELATIVE PATH/FILENAME] Sample run 1: Enter filename: input.txt sample output 1: Hello files, I got the content NB: input.txt contains "Hello files, I got the content" as the data [See sample file]

In UNIX, how would you remove the directory test and all files and subdirectories (recursively) in it? The directory test is located in (is a subdirectory of) /home/myid/smith/projects. O rmdir /home/myid/smith/projects/test O rmdir -r /home/myid/smith/projects/test rm -r /home/myid/smith/projects/test O rm -r projects/test

There are multiple test files for this project. My program must handle not only the expected file but also files with missing records, missing data, bad data, no records, and no file. Please help me with my Python code. def read_data(filename):    try:        with open(filename, "r") as file:            return file.read()    except FileNotFoundError:        print("Error: Please provide an input file ")         return ""    except Exception as ex:        print("Error:",ex)         return "" def extract_data(tags, strings):    data = []    start_tag = f"<{tags}>"    end_tag = f"</{tags}>"    while start_tag in strings:        try:            start_index = strings.find(start_tag) + len(start_tag)            end_index = strings.find(end_tag)            if end_index == -1:                break            value = strings[start_index:end_index]            if value:                data.append(value)            strings = strings[end_index + len(end_tag):]        except Exception as…

Implement a simple version of the linux grep command in C++. grep - Looks through a file, line by line, trying to find a user-specified search term in the line. If a line has the word within it, the line is printed out, otherwise it is not. Use the system calls open(), getline(), close().  Requirements (examples run from. terminal) Your program grep is always passed a search term and zero or more files to grep through (thus, more than one is possible). It should go through each line and see if the search term is in it; if so, the line should be printed, and if not, the line should be skipped. [terminal]$ ./grep ! main.cpp main2.cppcout << "Hello, World!";cout << "Programming is great fun!"; The matching is case sensitive. Thus, if searching for world, lines with World will not match.  Lines can be arbitrarily long (that is, you may see many many characters before you encounter a newline character, \n). grep should work as expected even with very long lines. For this,…

First, create the custom exception class called OutOfStockException by creating a new class that extends the Exception class The class has a single constructor that takes a single argument, a string called message. The message argument is passed to the parent class (Exception) via the super keyword. Create the Store class and import the java.util.HashMap and java.util.Map classes The Store class is defined with a private Map called products, which is used to store the product names and their corresponding quantities. Create a default constructor that initializes the products map with three items: "apple", "banana", and "orange", with respective quantities of 10, 5, and 0. Define thepurchase method , which takes two arguments: a product name and a quantity to be purchased. This method throws an OutOfStockException if either the specified product is not available in the store or if the requested quantity is greater than the quantity available in stock. The method first…