i hate python

agtest/__main__.py

@@ -1,5 +0,0 @@
-import sys
-import agtest.driver
-
-if __name__ == "__main__":
-    agtest.driver.run(sys.argv[1])

old.py

@@ -1,41 +0,0 @@
-from typing import Generic, TypeVar, Optional, Callable
-
-T = TypeVar("T")
-
-
-class Thunk(Generic[T]):
-    value: Optional[T]
-
-    def __init__(self, func: Callable[[], T]):
-        self.func = func
-        self.value = None
-
-    def get(self) -> T:
-        if self.value is None:
-            self.value = self.func()
-        return self.value
-
-
-class Node:
-    value: Thunk[int]
-
-
-class Add(Node):
-    def __init__(self, left: Node, right: Node):
-        self.value = Thunk(lambda: left.value.get() + right.value.get())
-
-
-class Mul(Node):
-    def __init__(self, left: Node, right: Node):
-        self.value = Thunk(lambda: left.value.get() * right.value.get())
-
-
-class Lit(Node):
-    def __init__(self, num: int):
-        self.num = num
-        self.value = Thunk(lambda: num)
-
-
-if __name__ == "__main__":
-    tree = Add(Mul(Lit(3), Lit(4)), Lit(5))
-    print(tree.value.get())

setup.cfg

@@ -0,0 +1,15 @@
+[metadata]
+name = click
+
+[options.entry_points]
+console_scripts =
+    agt = agtest.driver:run
+
+[options]
+packages = find:
+package_dir = = src
+include_package_data = true
+python_requires = >= 3.6
+
+[options.packages.find]
+where = src

setup.py

@@ -3,10 +3,4 @@ from setuptools import setup
 setup(
     name="agtest",
     version="0.1.0",
-    packages=["agtest"],
-    entry_points={
-        'console_scripts': [
-            'agt = agtest.driver.run',
-        ],
-    },
 )

src/agtest/driver.py

@@ -8,7 +8,9 @@ from pathlib import Path
 from agtest.ast import Parser
 from agtest.gen import GenResult
 
-grammar = path.join(path.dirname(path.realpath(__file__)), "grammar.lark")
+src_dir = path.dirname(path.realpath(__file__))
+print("SOURCE", src_dir)
+grammar = path.join(src_dir, "grammar.lark")
 p = lark.Lark(open(grammar).read(), start="program", parser="lalr")
 
 def run(path: Path):