[doc.py] Fix Wrong Indentation for pprint()

Author: fschrader1992

odml/doc.py

@@ -141,21 +141,22 @@ def get_terminology_equivalent(self):
             return None
         term = terminology.load(self.repository)
         return term
-def pprint(self, indent=2, max_depth=1, max_length=80, current_depth=0):
-    """
-    Pretty print method to visualize Document-Section trees.
-
-    :param indent: number of leading spaces for every child Section or Property.
-    :param max_depth: maximum number of hierarchical levels printed from the
-                          starting Section.
-    :param max_length: maximum number of characters printed in one line.
-    :param current_depth: number of hierarchical levels printed from the
-                          starting Section.
-    """
-    doc_str = "[{} [{}] {}, sections: {}, repository: {}]".format(self.author, self.version,
-                                                                  self.date, len(self._sections), self.repository)
-    print(doc_str)
 
-    for s in self._sections:
-        s.pprint(current_depth=current_depth+1, max_depth=max_depth,
-                 indent=indent, max_length=max_length)
+    def pprint(self, indent=2, max_depth=1, max_length=80, current_depth=0):
+        """
+        Pretty print method to visualize Document-Section trees.
+
+        :param indent: number of leading spaces for every child Section or Property.
+        :param max_depth: maximum number of hierarchical levels printed from the
+                              starting Section.
+        :param max_length: maximum number of characters printed in one line.
+        :param current_depth: number of hierarchical levels printed from the
+                              starting Section.
+        """
+        doc_str = "[{} [{}] {}, sections: {}, repository: {}]".format(self.author, self.version,
+                                                                      self.date, len(self._sections), self.repository)
+        print(doc_str)
+
+        for s in self._sections:
+            s.pprint(current_depth=current_depth+1, max_depth=max_depth,
+                     indent=indent, max_length=max_length)