refactor module

ozi_build/buildapi.py

@@ -25,7 +25,7 @@
 
 def get_requires_for_build_wheel(config_settings=None):
     """Returns a list of requirements for building, as strings"""
-    return Config().__requires if Config().__requires else []
+    return Config().requirements
 
 
 # For now, we require all dependencies to build either a wheel or an sdist.

ozi_build/config.py

@@ -51,6 +51,10 @@ def __init__(self, builddir=None):
         if builddir:
             self.set_builddir(builddir)
 
+    @property
+    def requirements(self):
+        return self.__requires if self.__requires else []
+
     def validate_options(self):
         options = VALID_OPTIONS.copy()
         options['version'] = {}