test.org

Test ob-reticulate

Start ob-reticulate

library(reticulate)
reticulate::use_condaenv("pytorch")
reticulate::py_run_string("def __PYTHON_EL_eval(source, filename):
    import ast, sys
    if sys.version_info[0] == 2:
        from __builtin__ import compile, eval, globals
    else:
        from builtins import compile, eval, globals
    try:
        p, e = ast.parse(source, filename), None
    except SyntaxError:
        t, v, tb = sys.exc_info()
        sys.excepthook(t, v, tb.tb_next)
        return
    if p.body and isinstance(p.body[-1], ast.Expr):
        e = p.body.pop()
    try:
        g = globals()
        exec(compile(p, filename, 'exec'), g, g)
        if e:
            return eval(compile(ast.Expression(e.value), filename, 'eval'), g, g)
    except Exception:
        t, v, tb = sys.exc_info()
        sys.excepthook(t, v, tb.tb_next)")

reticulate::py_run_string("def __PYTHON_EL_eval_file(filename, tempname, delete):
    import codecs, os, re
    pattern = r'^[ 	]*#.*?coding[:=][ 	]*([-_.a-zA-Z0-9]+)'
    with codecs.open(tempname or filename, encoding='latin-1') as file:
        match = re.match(pattern, file.readline())
        match = match or re.match(pattern, file.readline())
        encoding = match.group(1) if match else 'utf-8'
    with codecs.open(tempname or filename, encoding=encoding) as file:
        source = file.read().encode(encoding)
    if delete and tempname:
        os.remove(tempname)
    return __PYTHON_EL_eval(source, filename)")

test it

print("test")