Python - A clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme or Java. Scala - A full-blooded object-oriented language. The popularity and use of Scala is growing rapidly, as evidenced by the increasing number of vacancies for Scala developers. Both Python and Scala are general-purpose programming languages that support the object-oriented model for creating applications.
Scala enough to give you a preview of Scala's power and capabilities and whet your appetite for learning the language. Some of the more complex features of the language (tuples, functions, macros, to name a few) ultimately make it easier for the developer to write better code and increase performance by programming in Scala. As a result, there are indeed code distinctions and paradigm shifts that can make early learning of Scala programming a bit more difficult, but the result is a much cleaner and well-organised language that is ultimately easier to use and increases productivity. Yes, it may seem more complex to the Scala novice, but once you fully understand the concepts behind it, Scala code will seem much simpler than Java code.
Scala is a type-safe JVM language that incorporates both object-oriented and functional programming in an extremely concise, logical and extraordinarily powerful language. Many organisations favour the speed and simplicity of Spark, which supports many application programming interfaces (APIs) available from languages such as Java, R, Python and Scala. You will master the essential skills of the open source Apache Spark framework and the Scala programming language. In learning about Scala from the community, I regularly encounter developers who criticise Scala for not being functional enough.
