Refactoring: all util files moved to utils subpackage

Author: Sylvain MARIE

valid8/__init__.py

@@ -1,4 +1,4 @@
-from valid8.utils_typing import Boolean, is_pep484_nonable
+from valid8.utils.typing_tools import Boolean, is_pep484_nonable
 
 from valid8.base import ValidationFailure, failure_raiser, as_failure_raiser, Invalid
 from valid8.composition import CompositionFailure, AtLeastOneFailed, and_, DidNotFail, not_, AllValidatorsFailed, or_, \
@@ -27,7 +27,7 @@
 
     # submodules
     'base', 'common_syntax', 'composition', 'entry_points', 'entry_points_annotations', 'entry_points_inline',
-    'validation_lib', 'utils_string', 'utils_typing',
+    'validation_lib', 'utils',
 
     # symbols
     # -- utils_typing

valid8/base.py

@@ -45,8 +45,8 @@ def is_mini_lambda(f):
         def is_mini_lambda(f):
             return False
 
-from valid8.utils_string import end_with_dot
-from valid8.utils_signatures import getfullargspec, IsBuiltInError
+from valid8.utils.string_tools import end_with_dot
+from valid8.utils.signature_tools import getfullargspec, IsBuiltInError
 
 
 class RootException(Exception):

valid8/entry_points.py

@@ -27,7 +27,7 @@
 except ImportError:
     use_typing = False
 
-from valid8.utils_string import end_with_dot
+from valid8.utils.string_tools import end_with_dot
 from valid8.base import get_callable_name, _none_accepter, _none_rejecter, RootException, failure_raiser, ValidationFailure, \
     HelpMsgMixIn, is_error_of_type, HelpMsgFormattingException, should_be_hidden_as_cause, raise_, pop_kwargs
 from valid8.common_syntax import make_validation_func_callables

valid8/entry_points_annotations.py

@@ -25,8 +25,8 @@
 
 from makefun import with_signature, wraps
 
-from valid8.utils_decoration import apply_on_each_func_args_sig
-from valid8.utils_typing import is_pep484_nonable
+from valid8.utils.decoration_tools import apply_on_each_func_args_sig
+from valid8.utils.typing_tools import is_pep484_nonable
 from valid8.base import get_callable_name, pop_kwargs
 from valid8.entry_points import ValidationError, Validator, NonePolicy, NoneArgPolicy
 

valid8/utils/__init__.py

@@ -0,0 +1 @@
+__all__ = ['decoration_tools', 'signature_tools', 'string_tools', 'typing_tools', 'typing_inspect']