Data Loading, Storage and File Format​

Write a Python program to read the contents of a text file named “data.txt” and print them to the console.

Create a Python program that takes user input and writes it to a new text file named “output.txt”.

Develop a program in Python that reads a CSV file named “data.csv” and calculates the sum of numbers in a specific column.

Write a Python function that takes a dictionary and saves it as a JSON file named “data.json”

Create a Python program that reads a JSON file named “data.json” and prints the values of a specific key.

Implement a Python function that serializes an object using the pickle module and saves it to a file named “object.pkl”.

Write a Python program that reads a binary file named “binary_data.bin” and prints the hexadecimal representation of the first 16 bytes.

 Develop a Python script that reads an XML file named “data.xml” and prints the text content of specific elements.

Create a Python program that compresses a text file named “large_file.txt” using the gzip module

Write a Python function that accepts a list of dictionaries and saves it to an Excel file named “data.xlsx” using the openpyxl library.