FM / joblib

/usr/local/lib/python3.6/site-packages/joblib/

/usr/local/lib/python3.6/site-packages/joblib

Name	Size	Mode	Actions
externals/	-	0755	rm
test/	-	0755	rm
__pycache__/	-	0755	rm
backports.py	2778	0644	edit dl rm
compressor.py	19770	0644	edit dl rm
disk.py	4386	0644	edit dl rm
executor.py	5316	0644	edit dl rm
format_stack.py	1045	0644	edit dl rm
func_inspect.py	13945	0644	edit dl rm
hashing.py	10536	0644	edit dl rm
logger.py	5129	0644	edit dl rm
memory.py	41777	0644	edit dl rm
my_exceptions.py	962	0644	edit dl rm
numpy_pickle.py	23498	0644	edit dl rm
numpy_pickle_compat.py	8548	0644	edit dl rm
numpy_pickle_utils.py	8706	0644	edit dl rm
parallel.py	46946	0644	edit dl rm
pool.py	14334	0644	edit dl rm
testing.py	2180	0644	edit dl rm
_cloudpickle_wrapper.py	376	0644	edit dl rm
_dask.py	12932	0644	edit dl rm
_deprecated_format_stack.py	14505	0644	edit dl rm
_deprecated_my_exceptions.py	4134	0644	edit dl rm
_memmapping_reducer.py	28069	0644	edit dl rm
_multiprocessing_helpers.py	1885	0644	edit dl rm
_parallel_backends.py	23805	0644	edit dl rm
_store_backends.py	14435	0644	edit dl rm
_utils.py	1116	0644	edit dl rm
__init__.py	4993	0644	edit dl rm

Edit: /usr/local/lib/python3.6/site-packages/joblib/_utils.py (1116B)

# Adapted from https://stackoverflow.com/a/9558001/2536294

import ast
import operator as op

# supported operators
operators = {
    ast.Add: op.add,
    ast.Sub: op.sub,
    ast.Mult: op.mul,
    ast.Div: op.truediv,
    ast.FloorDiv: op.floordiv,
    ast.Mod: op.mod,
    ast.Pow: op.pow,
    ast.USub: op.neg,
}

def eval_expr(expr):
    """
    >>> eval_expr('2*6')
    12
    >>> eval_expr('2**6')
    64
    >>> eval_expr('1 + 2*3**(4) / (6 + -7)')
    -161.0
    """
    try:
        return eval_(ast.parse(expr, mode="eval").body)
    except (TypeError, SyntaxError, KeyError) as e:
        raise ValueError(
            f"{expr!r} is not a valid or supported arithmetic expression."
        ) from e

def eval_(node):
    if isinstance(node, ast.Num):  # <number>
        return node.n
    elif isinstance(node, ast.BinOp):  # <left> <operator> <right>
        return operators[type(node.op)](eval_(node.left), eval_(node.right))
    elif isinstance(node, ast.UnaryOp):  # <operator> <operand> e.g., -1
        return operators[type(node.op)](eval_(node.operand))
    else:
        raise TypeError(node)

# Adapted from https://stackoverflow.com/a/9558001/2536294 import ast import operator as op # supported operators operators = { ast.Add: op.add, ast.Sub: op.sub, ast.Mult: op.mul, ast.Div: op.truediv, ast.FloorDiv: op.floordiv, ast.Mod: op.mod, ast.Pow: op.pow, ast.USub: op.neg, } def eval_expr(expr): """ >>> eval_expr('2*6') 12 >>> eval_expr('2**6') 64 >>> eval_expr('1 + 2*3**(4) / (6 + -7)') -161.0 """ try: return eval_(ast.parse(expr, mode="eval").body) except (TypeError, SyntaxError, KeyError) as e: raise ValueError( f"{expr!r} is not a valid or supported arithmetic expression." ) from e def eval_(node): if isinstance(node, ast.Num): # return node.n elif isinstance(node, ast.BinOp): # return operators[type(node.op)](eval_(node.left), eval_(node.right)) elif isinstance(node, ast.UnaryOp): # e.g., -1 return operators[type(node.op)](eval_(node.operand)) else: raise TypeError(node)