Include requirements.txt in sdist (#217)

weiji14 · web-flow · commit 4b436b8dc6f1 · 2021-09-08T14:24:03.000+03:00
Also removing dataclasses since Python 3.7 and above is used now.
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -0,0 +1 @@
+include requirements.txt
diff --git a/requirements.txt b/requirements.txt
@@ -1,7 +1,6 @@
 opencv-python>=4.2.0.32
 shapely>=1.7.0
 tqdm>=4.48.2
-dataclasses; python_version<"3.7"
 pillow>=8.2.0
 pyyaml
-fire
+fire
diff --git a/setup.py b/setup.py
@@ -12,7 +12,7 @@ def get_long_description():
 
 
 def get_requirements():
-    with open("requirements.txt") as f:
+    with open("requirements.txt", encoding="utf8") as f:
         return f.read().splitlines()
 
 
