updated

Author: GvozdevLeonid

pyproject.toml

@@ -16,14 +16,17 @@ classifiers = [
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Microsoft :: Windows",
 ]
+dependencies = [
+    "numpy",
+]
 
 [project.urls]
 "Homepage" = "https://github.com/GvozdevLeonid/python_hackrf"
 "Bug Tracker" = "https://github.com/GvozdevLeonid/python_hackrf/issues"
 
 [build-system]
 requires = [
-    "cython==0.29.37",
+    "Cython==0.29.37",
     "setuptools",
     "wheel",
     "numpy",

setup.py

@@ -20,8 +20,8 @@
 
 
 if PLATFORM != 'android':
-    SETUP_REQUIRES.append('cython==0.29.37')
-    INSTALL_REQUIRES.append('cython==0.29.37')
+    SETUP_REQUIRES.append('Cython==0.29.37')
+    INSTALL_REQUIRES.append('Cython==0.29.37')
 
     SETUP_REQUIRES.append('numpy')
     INSTALL_REQUIRES.append('numpy')