From 07bf33fbf5be8143aab037dc65aba3086f8badf6 Mon Sep 17 00:00:00 2001
From: Mike Taves <mwtoews@gmail.com>
Date: Wed, 5 Feb 2020 08:21:51 +1300
Subject: MAINT: cleanup unused imports; avoid redefinition of imports

* Cleanup unused imports (F401) of mostly standard Python modules,
  or some internal but unlikely referenced modules
* Where internal imports are potentially used, mark with noqa
* Avoid redefinition of imports (F811)
---
 numpy/core/_type_aliases.py                      | 1 -
 numpy/core/code_generators/generate_ufunc_api.py | 3 +--
 numpy/core/function_base.py                      | 3 +--
 numpy/core/setup.py                              | 2 +-
 numpy/core/umath.py                              | 4 +---
 5 files changed, 4 insertions(+), 9 deletions(-)

(limited to 'numpy/core')

diff --git a/numpy/core/_type_aliases.py b/numpy/core/_type_aliases.py
index dfb70430f..c26431443 100644
--- a/numpy/core/_type_aliases.py
+++ b/numpy/core/_type_aliases.py
@@ -23,7 +23,6 @@ and sometimes other mappings too.
 
 """
 import warnings
-import sys
 
 from numpy.compat import unicode
 from numpy._globals import VisibleDeprecationWarning
diff --git a/numpy/core/code_generators/generate_ufunc_api.py b/numpy/core/code_generators/generate_ufunc_api.py
index c32cf3e44..04c023675 100644
--- a/numpy/core/code_generators/generate_ufunc_api.py
+++ b/numpy/core/code_generators/generate_ufunc_api.py
@@ -3,8 +3,7 @@ import genapi
 
 import numpy_api
 
-from genapi import \
-        TypeApi, GlobalVarApi, FunctionApi, BoolValuesApi
+from genapi import TypeApi, FunctionApi
 
 h_template = r"""
 #ifdef _UMATHMODULE
diff --git a/numpy/core/function_base.py b/numpy/core/function_base.py
index 8f92a4f71..6d49b9055 100644
--- a/numpy/core/function_base.py
+++ b/numpy/core/function_base.py
@@ -4,8 +4,7 @@ import operator
 import types
 
 from . import numeric as _nx
-from .numeric import (result_type, NaN, shares_memory, MAY_SHARE_BOUNDS,
-                      TooHardError, asanyarray, ndim)
+from .numeric import result_type, NaN, asanyarray, ndim
 from numpy.core.multiarray import add_docstring
 from numpy.core import overrides
 
diff --git a/numpy/core/setup.py b/numpy/core/setup.py
index 66c1b782e..ec96467c6 100644
--- a/numpy/core/setup.py
+++ b/numpy/core/setup.py
@@ -392,7 +392,7 @@ def visibility_define(config):
 
 def configuration(parent_package='',top_path=None):
     from numpy.distutils.misc_util import Configuration, dot_join
-    from numpy.distutils.system_info import get_info, dict_append
+    from numpy.distutils.system_info import get_info
 
     config = Configuration('core', parent_package, top_path)
     local_dir = config.local_path
diff --git a/numpy/core/umath.py b/numpy/core/umath.py
index c3cebb03f..d2f769505 100644
--- a/numpy/core/umath.py
+++ b/numpy/core/umath.py
@@ -8,9 +8,7 @@ by importing from the extension module.
 
 from . import _multiarray_umath
 from ._multiarray_umath import *  # noqa: F403
-from ._multiarray_umath import (
-    _UFUNC_API, _add_newdoc_ufunc, _ones_like
-    )
+from ._multiarray_umath import _UFUNC_API, _add_newdoc_ufunc
 
 __all__ = [
     '_UFUNC_API', 'ERR_CALL', 'ERR_DEFAULT', 'ERR_IGNORE', 'ERR_LOG',
-- 
cgit v1.2.1