Task/clean python2 leftovers

doc/requirements.txt

@@ -1,6 +1,3 @@
 sphinx_copybutton
-neo4j==5.10.0
-pytz>=2021.1
-neobolt==1.7.17
-six==1.16.0
+neo4j~=5.19.0
 

neomodel/async_/core.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 import logging
 import os
 import sys

neomodel/scripts/neomodel_inspect_database.py

@@ -6,7 +6,7 @@
 
 ::
 
-    usage: _neomodel_inspect_database [-h] [--db bolt://neo4j:neo4j@localhost:7687] [--write-to <someapp/models.py> ...]
+    usage: neomodel_inspect_database [-h] [--db bolt://neo4j:neo4j@localhost:7687] [--write-to <someapp/models.py> ...]
     
     Connects to a Neo4j database and inspects existing nodes and relationships.
     Infers the schema of the database and generates Python class definitions.

neomodel/scripts/neomodel_install_labels.py

@@ -26,8 +26,6 @@
       --db bolt://neo4j:neo4j@localhost:7687
                             Neo4j Server URL
 """
-from __future__ import print_function
-
 import sys
 import textwrap
 from argparse import ArgumentParser, RawDescriptionHelpFormatter

neomodel/scripts/neomodel_remove_labels.py

@@ -23,8 +23,6 @@
                             Neo4j Server URL
 
 """
-from __future__ import print_function
-
 import textwrap
 from argparse import ArgumentParser, RawDescriptionHelpFormatter
 from os import environ

neomodel/sync_/core.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 import logging
 import os
 import sys

test/async_/test_models.py

@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 from datetime import datetime
 from test._async_compat import mark_async_test
 

test/conftest.py

@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 import os
 
 import pytest

test/sync_/test_models.py

@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 from datetime import datetime
 from test._async_compat import mark_sync_test