Fix indentation and decorator for static method

data_repo_renderer/__init__.py

@@ -404,7 +404,7 @@ class ReadmeRenderer(Renderer):
         super(ReadmeRenderer, self).__init__(yaml_dict=yaml_dict, *args,
                                              **kwargs)
 
-    @static
+    @staticmethod
     def _maybe_include_credentials(yaml_dict):
         if "credential_files" not in yaml_dict:
             yaml_dict["maybe_credentials"] = ""
@@ -417,44 +417,44 @@ class ReadmeRenderer(Renderer):
             yaml_dict["maybe_credentials"] = textwrap.dedent(cred_string)
         return yaml_dict
 
-        @static
-        def _maybe_include_acknowledgements(yaml_dict):
-            if "acknowledgements" not in yaml_dict:
-                yaml_dict["acknowledgements_parsed"] = ""
-            else:
-                ack_string = """\
-                    ## How to acknowledge the original data set?
-
-                    Please consider to include the following in the
-                    acknowledgements of any manuscript that uses the data:
-
-                    > {acknowledgements}
-
-                    """.format(yaml_dict["acknowledgements"])
-                yaml_dict["acknowledgements_parsed"] = textwrap.dedent(
-                    ack_string)
-            return yaml_dict
-
-        @static
-        def _maybe_include_citations(yaml_dict):
-            if ("citations" not in yaml_dict or
-                    len(yaml_dict["citations"]) == 0):
-                yaml_dict["citations_parsed"] = ""
-            else:
-                cite_string = """\
-                    ## How to cite the data set?
-
-                    The following references provide details about the data
-                    set:
-
-                    """.format(yaml_dict["citations"])
-                yaml_dict["citations_parsed"] = textwrap.dedent(
-                    cite_string)
-                for ct in yaml_dict["citations"]:
-                    yaml_dict["citations_parsed"] += """\
-                    - {text}, doi:{doi}
-                    """.format(ct)
-            return yaml_dict
+    @staticmethod
+    def _maybe_include_acknowledgements(yaml_dict):
+        if "acknowledgements" not in yaml_dict:
+            yaml_dict["acknowledgements_parsed"] = ""
+        else:
+            ack_string = """\
+                ## How to acknowledge the original data set?
+
+                Please consider to include the following in the
+                acknowledgements of any manuscript that uses the data:
+
+                > {acknowledgements}
+
+                """.format(yaml_dict["acknowledgements"])
+            yaml_dict["acknowledgements_parsed"] = textwrap.dedent(
+                ack_string)
+        return yaml_dict
+
+    @staticmethod
+    def _maybe_include_citations(yaml_dict):
+        if ("citations" not in yaml_dict or
+                len(yaml_dict["citations"]) == 0):
+            yaml_dict["citations_parsed"] = ""
+        else:
+            cite_string = """\
+                ## How to cite the data set?
+
+                The following references provide details about the data
+                set:
+
+                """.format(yaml_dict["citations"])
+            yaml_dict["citations_parsed"] = textwrap.dedent(
+                cite_string)
+            for ct in yaml_dict["citations"]:
+                yaml_dict["citations_parsed"] += """\
+                - {text}, doi:{doi}
+                """.format(ct)
+        return yaml_dict
 
 
 def _make_file_executable(file_name):