MAINT: remove unused imports

3 files changed, 8 insertions, 11 deletions

diff --git a/numpy/core/_internal.py b/numpy/core/_internal.py
index 9b8f5aef3..c4d967dc2 100644
--- a/numpy/core/_internal.py
+++ b/numpy/core/_internal.py
@@ -9,13 +9,12 @@ from __future__ import division, absolute_import, print_function
 import re
 import sys
 
-from numpy.compat import basestring, unicode
+from numpy.compat import unicode
 from .multiarray import dtype, array, ndarray
 try:
     import ctypes
 except ImportError:
     ctypes = None
-from .numerictypes import object_
 
 if (sys.byteorder == 'little'):
     _nbo = b'<'
diff --git a/numpy/core/einsumfunc.py b/numpy/core/einsumfunc.py
index a42e15b85..1281b3c98 100644
--- a/numpy/core/einsumfunc.py
+++ b/numpy/core/einsumfunc.py
@@ -8,7 +8,7 @@ import itertools
 
 from numpy.compat import basestring
 from numpy.core.multiarray import c_einsum
-from numpy.core.numeric import asarray, asanyarray, result_type, tensordot, dot
+from numpy.core.numeric import asanyarray, tensordot
 
 __all__ = ['einsum', 'einsum_path']
 
diff --git a/numpy/lib/function_base.py b/numpy/lib/function_base.py
index 704e56514..e2a8f4bc2 100644
--- a/numpy/lib/function_base.py
+++ b/numpy/lib/function_base.py
@@ -9,24 +9,23 @@ except ImportError:
 import re
 import sys
 import warnings
-import operator
 
 import numpy as np
 import numpy.core.numeric as _nx
-from numpy.core import linspace, atleast_1d, atleast_2d, transpose
+from numpy.core import atleast_1d, transpose
 from numpy.core.numeric import (
     ones, zeros, arange, concatenate, array, asarray, asanyarray, empty,
     empty_like, ndarray, around, floor, ceil, take, dot, where, intp,
-    integer, isscalar, absolute, AxisError
+    integer, isscalar, absolute
     )
 from numpy.core.umath import (
-    pi, multiply, add, arctan2, frompyfunc, cos, less_equal, sqrt, sin,
-    mod, exp, log10, not_equal, subtract
+    pi, add, arctan2, frompyfunc, cos, less_equal, sqrt, sin,
+    mod, exp, not_equal, subtract
     )
 from numpy.core.fromnumeric import (
-    ravel, nonzero, sort, partition, mean, any, sum
+    ravel, nonzero, partition, mean, any, sum
     )
-from numpy.core.numerictypes import typecodes, number
+from numpy.core.numerictypes import typecodes
 from numpy.core.function_base import add_newdoc
 from numpy.lib.twodim_base import diag
 from .utils import deprecate
@@ -36,7 +35,6 @@ from numpy.core.multiarray import (
     )
 from numpy.core.umath import _add_newdoc_ufunc as add_newdoc_ufunc
 from numpy.compat import long
-from numpy.compat.py3k import basestring
 
 if sys.version_info[0] < 3:
     # Force range to be a generator, for np.delete's usage.