Move the python parser tree.

jedi/parser/diff.py

@@ -13,7 +13,7 @@ from jedi._compatibility import use_metaclass
 from jedi import settings
 from jedi.common import splitlines
 from jedi.parser import ParserWithRecovery
-from jedi.parser.tree import EndMarker
+from jedi.parser.python.tree import EndMarker
 from jedi.parser.utils import parser_cache
 from jedi import debug
 from jedi.parser.tokenize import (generate_tokens, NEWLINE, TokenInfo,

jedi/parser/python/parser.py

@@ -1,6 +1,6 @@
 import re
 
-from jedi.parser import tree
+from jedi.parser.python import tree
 from jedi.parser import tokenize
 from jedi.parser.token import (DEDENT, INDENT, ENDMARKER, NEWLINE, NUMBER,
                                STRING, tok_name)