Command Line Interface¶
hy¶
Command Line Options¶
-
-c
<command>
¶ Execute the Hy code in command.
$ hy -c "(print (+ 2 2))" 4
-
-i
<command>
¶ Execute the Hy code in command, then stay in REPL.
-
-m
<module>
¶ Execute the Hy code in module, including
defmain
if defined.The
-m
flag terminates the options list so that all arguments after the module name are passed to the module insys.argv
.New in version 0.11.0.
-
--spy
¶
Print equivalent Python code before executing in REPL. For example:
=> (defn salutationsnm [name] (print (+ "Hy " name "!"))) def salutationsnm(name): return print(((u'Hy ' + name) + u'!')) => (salutationsnm "YourName") salutationsnm(u'YourName') Hy YourName! =>
--spy only works on REPL mode. .. versionadded:: 0.9.11
-
--show-tracebacks
¶
Print extended tracebacks for Hy exceptions.
New in version 0.9.12.
-
--repl-output-fn
¶
Format REPL output using specific function (e.g., hy.contrib.hy-repr.hy-repr)
New in version 0.13.0.
-
-v
¶
Print the Hy version number and exit.