Added pyproject.toml and MANIFEST.in , needed to properly declare tha…

…t requirements.txt must be included, so generated wheels include the right dependencies

MANIFEST.in

@@ -0,0 +1,3 @@
+include LICENSE
+include README.md
+include requirements.txt

pyproject.toml

@@ -0,0 +1,20 @@
+[build-system]
+requires = [
+	"setuptools>=42",
+	"wheel"
+]
+build-backend = "setuptools.build_meta"
+
+[mypy]
+warn_redundant_casts=true
+warn_unused_ignores=true
+
+[tool.yapf]
+based_on_style="pep8"
+continuation_align_style="valign-right"
+dedent_closing_brackets=true
+force_multiline_dict=true
+spaces_around_dict_delimiters=true
+spaces_around_list_delimiters=true
+split_all_comma_separated_values=true
+use_tabs=true

setup.py

@@ -41,9 +41,10 @@
 requirements = []
 requirements_path = os.path.join(setupDir, "requirements.txt")
 if os.path.exists(requirements_path):
-    with open(requirements_path) as f:
+    with open(requirements_path, mode="r", encoding="utf-8") as f:
         egg = re.compile(r"#[^#]*egg=([^=&]+)")
         for line in f.read().splitlines():
+            print(f"R {line}")
             m = egg.search(line)
             requirements.append(line if m is None else m.group(1))