Moved all files one dir level to the top, removing core

Author: syrusakbary

graphql/__init__.py

@@ -15,3 +15,32 @@
 This also includes utility functions for operating on GraphQL types and
 GraphQL documents to facilitate building tools.
 '''
+
+from .execution import ExecutionResult, execute
+from .language.parser import parse
+from .language.source import Source
+from .validation import validate
+
+
+def graphql(schema, request='', root=None, args=None, operation_name=None):
+    try:
+        source = Source(request, 'GraphQL request')
+        ast = parse(source)
+        validation_errors = validate(schema, ast)
+        if validation_errors:
+            return ExecutionResult(
+                errors=validation_errors,
+                invalid=True,
+            )
+        return execute(
+            schema,
+            root or object(),
+            ast,
+            operation_name,
+            args or {},
+        )
+    except Exception as e:
+        return ExecutionResult(
+            errors=[e],
+            invalid=True,
+        )