fix: parenthesis fixes

Author: satra

nipype/pipeline/plugins/base.py

@@ -590,16 +590,17 @@ def _get_args(self, node, keywords):
             value = getattr(self, "_" + keyword)
             if keyword == "template" and os.path.isfile(value):
                 value = open(value).read()
-            if hasattr(node, "plugin_args") and
-             isinstance(node.plugin_args, dict) and keyword in node.plugin_args:
-                    if keyword == "template" and
-                                      os.path.isfile(node.plugin_args[keyword]):
+            if (hasattr(node, "plugin_args") and
+                    isinstance(node.plugin_args, dict) and
+                        keyword in node.plugin_args):
+                    if (keyword == "template" and
+                            os.path.isfile(node.plugin_args[keyword])):
                         tmp_value = open(node.plugin_args[keyword]).read()
                     else:
                         tmp_value = node.plugin_args[keyword]
 
-                    if 'overwrite' in node.plugin_args and
-                                                  node.plugin_args['overwrite']:
+                    if ('overwrite' in node.plugin_args and
+                            node.plugin_args['overwrite']):
                         value = tmp_value
                     else:
                         value += tmp_value