for py37 use simplified setup.py

Author: penguinolog

setup.py

@@ -18,85 +18,15 @@
 
 from __future__ import annotations
 
-# Standard Library
-import ast
-import os.path
-
 # External Dependencies
 import setuptools
 
 PACKAGE_NAME = "exec_helpers"
 
-with open(os.path.join(os.path.dirname(__file__), PACKAGE_NAME, "__init__.py"), encoding="utf-8") as f:
-    SOURCE = f.read()
-
-
-# noinspection PyUnresolvedReferences
-def get_simple_vars_from_src(
-    src: str,
-) -> dict[str, str | bytes | int | float | complex | list | set | dict | tuple | None | bool | Ellipsis]:
-    """Get simple (string/number/boolean and None) assigned values from source.
-
-    :param src: Source code
-    :type src: str
-    :return: OrderedDict with keys, values = variable names, values
-    :rtype: dict[
-                str,
-                str | bytes | int | float | complex | list | set | dict | tuple | None | bool | Ellipsis
-            ]
-
-    Limitations: Only defined from scratch variables.
-    Not supported by design:
-        * Imports
-        * Executable code, including string formatting and comprehensions.
-
-    Examples:
-    >>> string_sample = "a = '1'"
-    >>> get_simple_vars_from_src(string_sample)
-    {'a': '1'}
-
-    >>> int_sample = "b = 1"
-    >>> get_simple_vars_from_src(int_sample)
-    {'b': 1}
-
-    >>> list_sample = "c = [u'1', b'1', 1, 1.0, 1j, None]"
-    >>> result = get_simple_vars_from_src(list_sample)
-    >>> result == {'c': [u'1', b'1', 1, 1.0, 1j, None]}
-    True
-
-    >>> iterable_sample = "d = ([1], {1: 1}, {1})"
-    >>> get_simple_vars_from_src(iterable_sample)
-    {'d': ([1], {1: 1}, {1})}
-
-    >>> multiple_assign = "e = f = g = 1"
-    >>> get_simple_vars_from_src(multiple_assign)
-    {'e': 1, 'f': 1, 'g': 1}
-    """
-    ast_data = (ast.Constant, ast.List, ast.Set, ast.Dict, ast.Tuple)
-
-    tree = ast.parse(src)
-
-    result = {}
-
-    for node in ast.iter_child_nodes(tree):
-        if not isinstance(node, ast.Assign) or not isinstance(node.value, ast_data):  # We parse assigns only
-            continue
-        try:
-            value = ast.literal_eval(node.value)
-        except ValueError:  # noqa: PERF203
-            continue
-        for tgt in node.targets:
-            if isinstance(tgt, ast.Name) and isinstance(tgt.ctx, ast.Store):
-                result[tgt.id] = value
-    return result
-
-
-VARIABLES = get_simple_vars_from_src(SOURCE)
-
 setuptools.setup(
     name=PACKAGE_NAME.replace("_", "-"),
-    url=VARIABLES["__url__"],
-    python_requires=">=3.8.0",
+    url="https://github.com/python-useful-helpers/exec-helpers",
+    python_requires=">=3.7.0",
     # While setuptools cannot deal with pre-installed incompatible versions,
     # setting a lower bound is not harmful - it makes error messages cleaner. DO
     # NOT set an upper bound on setuptools, as that will lead to uninstallable