Move the utility function parse to the __init__ script.

test/test_absolute_import.py

@@ -2,7 +2,7 @@
 Tests ``from __future__ import absolute_import`` (only important for
 Python 2.X)
 """
-from parso.python import parse
+from parso import parse
 
 
 def test_explicit_absolute_imports():

test/test_diff_parser.py

@@ -7,7 +7,7 @@ from parso.utils import splitlines
 from parso import cache
 from parso import load_python_grammar
 from parso.python.diff import DiffParser
-from parso.python import parse
+from parso import parse
 
 
 def test_simple():

test/test_get_code.py

@@ -2,7 +2,7 @@ import difflib
 
 import pytest
 
-from parso.python import parse
+from parso import parse
 
 code_basic_features = '''
 """A mod docstring"""

test/test_old_fast_parser.py

@@ -9,7 +9,7 @@ However the tests might still be relevant for the parser.
 from textwrap import dedent
 
 from parso._compatibility import u
-from parso.python import parse
+from parso import parse
 
 
 def test_carriage_return_splitting():

test/test_param_splitting.py

@@ -5,7 +5,7 @@ instead of simple parser objects.
 
 from textwrap import dedent
 
-from parso.python import parse
+from parso import parse
 
 
 def assert_params(param_string, **wanted_dct):

test/test_parser.py

@@ -5,7 +5,7 @@ from textwrap import dedent
 import pytest
 
 from parso._compatibility import u, py_version
-from parso.python import parse
+from parso import parse
 from parso import load_python_grammar
 from parso.python import tree
 from parso.utils import splitlines

test/test_parser_tree.py

@@ -4,7 +4,7 @@ from textwrap import dedent
 
 import pytest
 
-from parso.python import parse
+from parso import parse
 from parso.python import tree
 
 

test/test_tokenize.py

@@ -6,7 +6,7 @@ from parso._compatibility import py_version
 from parso.utils import splitlines
 from parso.token import NAME, OP, NEWLINE, STRING, INDENT, ERRORTOKEN, ENDMARKER
 from parso import tokenize
-from parso.python import parse
+from parso import parse
 from parso.tokenize import TokenInfo
 
 def _get_token_list(string):