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Turn any python module into a shell!
pip install shellify==0.4.1
Turn any python module into a shell!
Credit to reddit user /u/zahlman for the idea of creating a cmd.Cmd shell dynamically with decorators.
from shellify import Shell
shell = Shell('MyShell', version='1.0.1')
@shell
def say_hi(name):
print('Hello, %s!' % name)
@shell
def add_floats(float1_f, float2_f):
''' Docstring goes in help string for the command
_f appended will enforce type to be float
_i/_n enforce int type, and _b boolean which coerces "no,nil,none,false,0' into False and the rest, True
'''
print float1_f + float2_f
@shell
def kwarg_args(foo, bar="barrr", baz="bazzz"):
''' to run this, you run `kwarg_arg 100 bar=something baz=somethingelse`
You can omit bar and/or baz but you must include foo.
'''
print foo,bar,baz
@shell.json
def even_json(works, foo="bar", baz_f=1.0):
''' In JSON style parsing, it will take comma delimited args with
an optional last argument of a json dictionary.
Anything in "quotes" is a string like JSON, ints and floats work
as you would expect.
'''
print works, foo, baz_f
# Don't forget to run it
shell.run()
MyShell v1.0.1
> say_hi World
Hello, World!
> say_hi "World! Quotes work"
Hello, World! Quotes work!
> add_floats 1.0
Requires more arguments: add_floats float1_f float2_f
> add_floats 1.0 2
3.0
> add_floats 1.0 f
Arguments with _i,_n,_f are typed: add_floats float1_f float2_f
> kwarg_args zzz
zzz barrr bazzz
> kwarg_args zzz bar=bor baz=boz
zzz bor boz
> even_json "this works", {"foo": "boar", "baz_f": 5.0}
this works boar 5.0
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