Python is a popular and general-purpose programming language that is widely used in many fields including machine learning, data science, artificial intelligence, software development, and web development. It is easy to learn and has a large community and library of preexisting functions and modules. Popular uses of Python include software development, data analysis, artificial intelligence, and machine learning due to its simple syntax and extensive library support. There are many career opportunities in fields that use Python and average salaries range from $80,000 to $120,000 per year.