peforth , built on porject-k for python, good for doing ML exercises

[hcchengithub]

peforth for python http://github.com/hcchengithub/peforth See wiki of the project for example. I build peforth for studying Machine Learning courses.

[hcchengithub]

Just uploaded to PyPI, the below example installs peforth and run

c:\Users\hcche\Downloads>pip install peforth
Collecting peforth
  Downloading peforth-1.2-py3-none-any.whl (48kB)
    100% |            | 51kB 312kB/s
Installing collected packages: peforth
Successfully installed peforth-1.2

c:\Users\hcche\Downloads>python -m peforth
p e f o r t h    v1.02
source code http://github.com/hcchengithub/peforth
Type 'peforth.ok()' enters forth interpreter, 'exit' to come back.

OK words
0 code end-code \ // <selftest> </selftest> bye /// immediate stop 
compyle trim indent -indent <py> </py> </pyV> words . cr help 
interpret-only compile-only literal reveal privacy (create) : ; ( BL 
word ' , [compile] py: py> 0branch here! here swap ! @ ? >r r> r@ drop 
dup over 0< + * - / 1+ 2+ 1- 2- compile if then compiling char CR last 
version execute see-cfa cls private nonprivate \s (space) exit ret 
rescan-word-hash (') branch bool and or not (forget) AND OR NOT XOR 
true false "" [] {} none >> << 0= 0> 0<> 0<= 0>= = == > < != >= <= abs 
max min doVar doNext depth pick roll space [ ] colon-word create (marker) 
marker next abort alias <> public nip rot -rot 2drop 2dup invert negate 
within ['] allot for begin until again ahead never repeat aft else while 
?stop ?dup variable +! chars spaces .( ." .' s" s' s` does> count accept 
accept2 <accept> nop </accept>  refill [else] [if] [then] :: :> 
"msg"abort abort" "msg"?abort ?abort" '<text> (<text>) <text> </text> 
<comment> </comment> constant value to cut -word rewind ?rewind tib. >t 
t@ t> [begin] [again] [until] [for] [next] int float drops dropall 
char>ASCII ASCII>char ASCII .s (*debug*) *debug* readTextFile writeTextFile 
tib.insert sinclude include type dir keys obj>keys obj2dict stringify 
toString .literal .function (dump) dump dump2ret d (see) see notpass passed 
slice description expected_rstack expected_stack test-result [all-pass] 
*** ---
OK

type 'help' to view all words' with help. (that's long!)

[hcchengithub]

Recent topics available in peforth project wiki

Introduction Example-1 Hello world! Example-2 inline python Example-3 project-k forth kernel Example-4 Examine a Machine-Learning exercise Example-5 View MNIST handwritten digit images

[hcchengithub]

1. peforth v1.14 now works fine on Ubuntu Linux (WSL tested).
2. also works with jupyter notebook.
3. pip install peforth to install peforth. Simply import peforth run peforth.ok()
4. Use peforth as a debugger breakpoint. When we usually need to access python local variables at a breakpoint then call peforth.ok('OK ', loc=locals(), cmd='constant breakpoint_info') where FORTH constant breakpoint_info is now a tuple of (locals_dict, globals_dict, prompt_str) so you can access everything of your code at the breakpoint.