Common questions

What is Hy used for?

What is Hy used for?

Lisp allows operating on code as data (metaprogramming), thus Hy can be used to write domain-specific languages. Similar to Kawa’s and Clojure’s mappings onto the Java virtual machine (JVM), Hy is meant to operate as a transparent Lisp front-end for Python.

What is Hy language?

Hy is a multi-paradigm general-purpose programming language in the Lisp family. It’s implemented as a kind of alternative syntax for Python. Compared to Python, Hy offers a variety of extra features, generalizations, and syntactic simplifications, as would be expected of a Lisp.

Is Python a Lisp dialect?

Basically, Python can be seen as a dialect of Lisp with “traditional” syntax (what Lisp people call “infix” or “m-lisp” syntax).

Is Python better than Lisp?

Domain-specific languages are trivial in Lisp when compared to a python programming language. Lisp programming language’s performance is better when compared to Python programming language, and writing macros in Lisp programming language is easier than in Python programming language.

Is Lisp harder than Python?

Why is Lisp so fast?

Common Lisp is AOT compiled to the metal so it starts up fast and runs fast. CL is often within a factor of 2 of C speed and dramatically faster than plain Python. On my desktop, SBCL will compile itself from source and run the small version of its test suite in 90 seconds.

Is Lisp really that good?

On the surface, Lisp is a nice, simple functional programming language. There’s almost no syntax, and all the pieces fit together in logical ways.

Should I learn Lisp 2021?

Both families are converging to powerful and fast nowadays. In 2021, this is an argument both for and against Lisp: Lisp implementations are sufficiently fast, so Lisp is best. Modern languages are powerful, so they are best.

Which is better Python or Lisp?

Lisp programming language provides good performance when compared to Python programming language. The performance of the Python programming language is less when compared to the Lisp programming language. There are macros in the Lisp Programming language. There are no macros in the Python programming language.

Is Lisp as fast as C?

At 25000 values, Common Lisp is almost 1.8 times as fast as the C version, and the compilation time is 65% of the total evaluation time. In Figure 2, for programs of depth 8, Common Lisp passes C at between 5000 and 6000 values, and the compilation time is 16.2 seconds.

Should I use Common Lisp?

Common Lisp is also an excellent language for exploratory programming–if you don’t know exactly how your program is going to work when you first sit down to write it, Common Lisp provides several features to help you develop your code incrementally and interactively.

Which is the last version of Hy for Python?

Warning: Hy 0.17.x will be the last Hy versions to support Python 2, and we expect 0.17.0 to be the only release in this line. By the time 0.18.0 is released (in 2020, after CPython 2 has ceased being developed), Hy will only support Python 3.

Is the Hy dialect of Lisp in Python?

Hy is a wonderful dialect of Lisp that’s embedded in Python. Since Hy transforms its Lisp code into the Python Abstract Syntax Tree, you have the whole beautiful world of Python at your fingertips, in Lisp form!

Is there a dialect of Python that is embedded in Python?

Hy is a Lisp dialect that’s embedded in Python. Since Hy transforms its Lisp code into Python abstract syntax tree (AST) objects, you have the whole beautiful world of Python at your fingertips, in Lisp form. To install the latest stable release of Hy, just use the command pip3 install –user hy.

How to install the latest version of Hy?

To install the latest stable release of Hy, just use the command pip3 install –user hy. Then you can start an interactive read-eval-print loop (REPL) with the command hy, or run a Hy program with hy myprogram.hy. Why Hy? Join our Hyve!