use dynamic version in pyproject

Author: mathandy

pyproject.toml

@@ -4,7 +4,6 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "svgpathtools"
-version = "1.7.0"
 description = "A collection of tools for manipulating and analyzing SVG Path objects and Bezier curves."
 readme = "README.md"
 authors = [
@@ -39,6 +38,7 @@ dependencies = [
     "svgwrite",
     "scipy"
 ]
+dynamic = ["version"]
 
 [project.optional-dependencies]
 dev = [
@@ -58,9 +58,11 @@ include = ["svgpathtools*"]
 [tool.setuptools]
 package-dir = {"" = "."}
 
+[tool.setuptools.dynamic]
+version = {attr = "svgpathtools.__version__"}
+
 [tool.black]
 line-length = 120
 
 [tool.flake8]
-max-line-length = 120
-
+max-line-length = 120

svgpathtools/__init__.py

@@ -1,4 +1,5 @@
 # flake8: noqa
+__version__ = "1.7.0"
 from .bezier import (
     bezier_point,
     bezier2polynomial,