Rename jsonify_tree() to render_json()

pipdeptree.py

@@ -323,8 +323,8 @@ def render_tree(tree, list_all=True, show_only=None, frozen=False):
     return '\n'.join(lines)
 
 
-def jsonify_tree(tree, indent):
-    """Converts the tree into json representation.
+def render_json(tree, indent):
+    """Converts the tree into a flat json representation.
 
     The json repr will be a list of hashes, each hash having 2 fields:
       - package
@@ -505,7 +505,7 @@ def main():
     tree = construct_tree(dist_index)
 
     if args.json:
-        print(jsonify_tree(tree, indent=4))
+        print(render_json(tree, indent=4))
         return 0
     elif args.output_format:
         output = dump_graphviz(tree, output_format=args.output_format)

tests/test_pipdeptree.py

@@ -9,7 +9,7 @@ from operator import attrgetter
 from pipdeptree import (build_dist_index, construct_tree,
                         DistPackage, ReqPackage, render_tree,
                         reverse_tree, cyclic_deps, conflicting_deps,
-                        get_parser, jsonify_tree, dump_graphviz,
+                        get_parser, render_json, dump_graphviz,
                         print_graphviz)
 
 
@@ -140,7 +140,7 @@ def test_render_tree_freeze():
 
 
 def test_render_json(capsys):
-    output = jsonify_tree(tree, indent=4)
+    output = render_json(tree, indent=4)
     print_graphviz(output)
     out, _ = capsys.readouterr()
     assert out.startswith('[\n    {\n        "')