Meaningless method removal (associated with subpath)

rest_framework/schemas.py

@@ -335,36 +335,6 @@ class SchemaGenerator(object):
 
     # Methods used when we generate a view instance from the raw callback...
 
-    def determine_path_prefix(self, paths):
-        """
-        Given a list of all paths, return the common prefix which should be
-        discounted when generating a schema structure.
-
-        This will be the longest common string that does not include that last
-        component of the URL, or the last component before a path parameter.
-
-        For example:
-
-        /api/v1/users/
-        /api/v1/users/{pk}/
-
-        The path prefix is '/api/v1/'
-        """
-        prefixes = []
-        for path in paths:
-            components = path.strip('/').split('/')
-            initial_components = []
-            for component in components:
-                if '{' in component:
-                    break
-                initial_components.append(component)
-            prefix = '/'.join(initial_components[:-1])
-            if not prefix:
-                # We can just break early in the case that there's at least
-                # one URL that doesn't have a path prefix.
-                return '/'
-            prefixes.append('/' + prefix + '/')
-        return common_path(prefixes)
 
     def create_view(self, callback, method, request=None):
         """