update build conf

Author: sgagh

.gitignore

@@ -19,7 +19,9 @@ __pycache__/*
 .pydevproject
 .settings
 .idea
+.vscode
 tags
+src/twelvedata/_version.py
 
 # Package files
 *.egg

pyproject.toml

@@ -1,3 +1,6 @@
 [build-system]
-requires = ["setuptools", "wheel"]
-build-backend = "setuptools.build_meta:__legacy__"
+requires = ["setuptools>=45", "wheel", "setuptools-scm[toml]>=6.2"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+write_to = "src/twelvedata/_version.py"

setup.cfg

@@ -23,8 +23,6 @@ packages = find:
 include_package_data = True
 package_dir =
     =src
-# DON'T CHANGE THE FOLLOWING LINE! IT WILL BE UPDATED BY PYSCAFFOLD!
-setup_requires = pyscaffold>=3.1a0,<3.2a0
 install_requires =
     pytimeparse>=1.1,<2
     requests>=2.22,<3
@@ -89,8 +87,6 @@ build = bdist_wheel
 release = build upload
 
 [bdist_wheel]
-# Use this option if your package is pure-python
-universal = 1
 
 [build_sphinx]
 source_dir = docs
@@ -110,9 +106,3 @@ exclude =
     dist
     .eggs
     docs/conf.py
-
-[pyscaffold]
-# PyScaffold's parameters when the project was created.
-# This will be used when updating. Do not change!
-version = 3.1
-package = twelvedata

setup.py

@@ -3,22 +3,8 @@
 """
     Setup file for twelvedata.
     Use setup.cfg to configure your project.
-
-    This file was generated with PyScaffold 3.1.
-    PyScaffold helps you to put up the scaffold of your new Python project.
-    Learn more under: https://pyscaffold.org/
 """
-import sys
-
-from pkg_resources import require, VersionConflict
 from setuptools import setup
 
-try:
-    require('setuptools>=38.3')
-except VersionConflict:
-    print("Error: version of setuptools is too old (<38.3)!")
-    sys.exit(1)
-
-
 if __name__ == "__main__":
-    setup(use_pyscaffold=True)
+    setup()

src/twelvedata/__init__.py

@@ -1,10 +1,11 @@
 # -*- coding: utf-8 -*-
-import importlib.metadata
 from .client import TDClient
 
 try:
-    # Change here if project is renamed and does not equal the package name
-    dist_name = __name__
-    __version__ = importlib.metadata.version(dist_name)
-except ImportError as e:
-    __version__ = "unknown"
+    from ._version import version as __version__
+except ImportError:
+    try:
+        import importlib.metadata
+        __version__ = importlib.metadata.version(__name__)
+    except Exception:
+        __version__ = "unknown"