More misc. typos

Found via `codespell`

25 files changed, 31 insertions, 31 deletions

diff --git a/doc/cdoc/Doxyfile b/doc/cdoc/Doxyfile
index 9f702724d..d80e98558 100644
--- a/doc/cdoc/Doxyfile
+++ b/doc/cdoc/Doxyfile
@@ -289,7 +289,7 @@ TYPEDEF_HIDES_STRUCT   = NO
 # For small to medium size projects (<1000 input files) the default value is 
 # probably good enough. For larger projects a too small cache size can cause 
 # doxygen to be busy swapping symbols to and from disk most of the time 
-# causing a significant performance penality. 
+# causing a significant performance penalty. 
 # If the system has enough physical memory increasing the cache will improve the 
 # performance by keeping more symbols in memory. Note that the value works on 
 # a logarithmic scale so increasing the size by one will roughly double the 
diff --git a/doc/changelog/1.12.0-changelog.rst b/doc/changelog/1.12.0-changelog.rst
index b607f70fc..7618820dc 100644
--- a/doc/changelog/1.12.0-changelog.rst
+++ b/doc/changelog/1.12.0-changelog.rst
@@ -251,7 +251,7 @@ A total of 418 pull requests were merged for this release.
 * `#7292 <https://github.com/numpy/numpy/pull/7292>`__: Clarify error on repr failure in assert_equal.
 * `#7294 <https://github.com/numpy/numpy/pull/7294>`__: ENH: add support for BLIS to numpy.distutils
 * `#7295 <https://github.com/numpy/numpy/pull/7295>`__: DOC: understanding code and getting started section to dev doc
-* `#7296 <https://github.com/numpy/numpy/pull/7296>`__: Revert part of #3907 which incorrectly propogated MaskedArray...
+* `#7296 <https://github.com/numpy/numpy/pull/7296>`__: Revert part of #3907 which incorrectly propagated MaskedArray...
 * `#7299 <https://github.com/numpy/numpy/pull/7299>`__: DOC: Fix mismatched variable names in docstrings.
 * `#7300 <https://github.com/numpy/numpy/pull/7300>`__: DOC: dev: stop recommending keeping local master updated with...
 * `#7301 <https://github.com/numpy/numpy/pull/7301>`__: DOC: Update release notes
diff --git a/doc/changelog/1.13.0-changelog.rst b/doc/changelog/1.13.0-changelog.rst
index 2ea0177b4..6deb8f2b7 100644
--- a/doc/changelog/1.13.0-changelog.rst
+++ b/doc/changelog/1.13.0-changelog.rst
@@ -364,7 +364,7 @@ A total of 309 pull requests were merged for this release.
 * `#8928 <https://github.com/numpy/numpy/pull/8928>`__: BUG: runtests --bench fails on windows
 * `#8929 <https://github.com/numpy/numpy/pull/8929>`__: BENCH: Masked array benchmarks
 * `#8939 <https://github.com/numpy/numpy/pull/8939>`__: DEP: Deprecate `np.ma.MaskedArray.mini`
-* `#8942 <https://github.com/numpy/numpy/pull/8942>`__: DOC: stop refering to 'S' dtype as string
+* `#8942 <https://github.com/numpy/numpy/pull/8942>`__: DOC: stop referring to 'S' dtype as string
 * `#8948 <https://github.com/numpy/numpy/pull/8948>`__: DEP: Deprecate NPY_CHAR
 * `#8949 <https://github.com/numpy/numpy/pull/8949>`__: REL: add `python_requires` to setup.py
 * `#8951 <https://github.com/numpy/numpy/pull/8951>`__: ENH: Add ufunc.identity for hypot and logical_xor
@@ -396,7 +396,7 @@ A total of 309 pull requests were merged for this release.
 * `#9027 <https://github.com/numpy/numpy/pull/9027>`__: DOC: update binary-op / ufunc interactions and recommendations...
 * `#9038 <https://github.com/numpy/numpy/pull/9038>`__: BUG: check compiler flags to determine the need for a rebuild
 * `#9039 <https://github.com/numpy/numpy/pull/9039>`__: DOC: actually produce docs for as_strided
-* `#9050 <https://github.com/numpy/numpy/pull/9050>`__: BUG: distutils, add compatiblity python parallelization
+* `#9050 <https://github.com/numpy/numpy/pull/9050>`__: BUG: distutils, add compatibility python parallelization
 * `#9054 <https://github.com/numpy/numpy/pull/9054>`__: BUG: Various fixes to _dtype_from_pep3118
 * `#9058 <https://github.com/numpy/numpy/pull/9058>`__: MAINT: Update FutureWarning message.
 * `#9060 <https://github.com/numpy/numpy/pull/9060>`__: DEP: deprecate ndarray.conjugate's no-op fall through for non-numeric...
diff --git a/doc/release/1.11.0-notes.rst b/doc/release/1.11.0-notes.rst
index b1dd24145..166502ac5 100644
--- a/doc/release/1.11.0-notes.rst
+++ b/doc/release/1.11.0-notes.rst
@@ -320,7 +320,7 @@ raise a ``TypeError``.
 The ``linalg.norm`` function now does all its computations in floating point
 and returns floating results. This change fixes bugs due to integer overflow
 and the failure of abs with signed integers of minimum value, e.g., int8(-128).
-For consistancy, floats are used even where an integer might work.
+For consistency, floats are used even where an integer might work.
 
 
 Deprecations
diff --git a/doc/release/1.12.0-notes.rst b/doc/release/1.12.0-notes.rst
index 229593ed9..711055d16 100644
--- a/doc/release/1.12.0-notes.rst
+++ b/doc/release/1.12.0-notes.rst
@@ -190,7 +190,7 @@ ma.median warns and returns nan when unmasked invalid values are encountered
 Similar to unmasked median the masked median `ma.median` now emits a Runtime
 warning and returns `NaN` in slices where an unmasked `NaN` is present.
 
-Greater consistancy in ``assert_almost_equal``
+Greater consistency in ``assert_almost_equal``
 ----------------------------------------------
 The precision check for scalars has been changed to match that for arrays. It
 is now::
diff --git a/numpy/core/arrayprint.py b/numpy/core/arrayprint.py
index 238e1782f..18ba23624 100644
--- a/numpy/core/arrayprint.py
+++ b/numpy/core/arrayprint.py
@@ -707,7 +707,7 @@ def _formatArray(a, format_function, line_width, next_line_prefix,
                 line += separator
 
             if legacy == '1.13':
-                # width of the seperator is not considered on 1.13
+                # width of the separator is not considered on 1.13
                 elem_width = curr_width
             word = recurser(index + (-1,), next_hanging_indent, next_width)
             s, line = _extendLine(
diff --git a/numpy/core/code_generators/ufunc_docstrings.py b/numpy/core/code_generators/ufunc_docstrings.py
index 604168162..75dee7084 100644
--- a/numpy/core/code_generators/ufunc_docstrings.py
+++ b/numpy/core/code_generators/ufunc_docstrings.py
@@ -297,7 +297,7 @@ add_newdoc('numpy.core.umath', 'arcsinh',
     Returns
     -------
     out : ndarray
-        Array of of the same shape as `x`.
+        Array of the same shape as `x`.
 
     Notes
     -----
diff --git a/numpy/core/setup_common.py b/numpy/core/setup_common.py
index bd093c5c8..1fe953910 100644
--- a/numpy/core/setup_common.py
+++ b/numpy/core/setup_common.py
@@ -166,7 +166,7 @@ OPTIONAL_FUNCTION_ATTRIBUTES = [('__attribute__((optimize("unroll-loops")))',
 # variable attributes tested via "int %s a" % attribute
 OPTIONAL_VARIABLE_ATTRIBUTES = ["__thread", "__declspec(thread)"]
 
-# Subset of OPTIONAL_STDFUNCS which may alreay have HAVE_* defined by Python.h
+# Subset of OPTIONAL_STDFUNCS which may already have HAVE_* defined by Python.h
 OPTIONAL_STDFUNCS_MAYBE = [
     "expm1", "log1p", "acosh", "atanh", "asinh", "hypot", "copysign",
     "ftello", "fseeko"
diff --git a/numpy/core/src/multiarray/ctors.c b/numpy/core/src/multiarray/ctors.c
index f4236f36d..493cebcfc 100644
--- a/numpy/core/src/multiarray/ctors.c
+++ b/numpy/core/src/multiarray/ctors.c
@@ -1843,7 +1843,7 @@ PyArray_FromAny(PyObject *op, PyArray_Descr *newtype, int min_depth,
  * NPY_ARRAY_WRITEBACKIFCOPY flag sets this flag in the returned
  * array if a copy is made and the base argument points to the (possibly)
  * misbehaved array. Before returning to python, PyArray_ResolveWritebackIfCopy
- * must be called to update the contents of the orignal array from the copy.
+ * must be called to update the contents of the original array from the copy.
  *
  * NPY_ARRAY_FORCECAST will cause a cast to occur regardless of whether or not
  * it is safe.
diff --git a/numpy/core/src/multiarray/dragon4.c b/numpy/core/src/multiarray/dragon4.c
index 8606adf99..5f4e38e9f 100644
--- a/numpy/core/src/multiarray/dragon4.c
+++ b/numpy/core/src/multiarray/dragon4.c
@@ -1002,7 +1002,7 @@ BigInt_ShiftLeft(BigInt *result, npy_uint32 shift)
  *   * exponent - value exponent in base 2
  *   * mantissaBit - index of the highest set mantissa bit
  *   * hasUnequalMargins - is the high margin twice as large as the low margin
- *   * cutoffMode - how to intepret cutoffNumber: fractional or total digits?
+ *   * cutoffMode - how to interpret cutoffNumber: fractional or total digits?
  *   * cutoffNumber - cut off printing after this many digits. -1 for no cutoff
  *   * pOutBuffer - buffer to output into
  *   * bufferSize - maximum characters that can be printed to pOutBuffer
@@ -1381,7 +1381,7 @@ Dragon4(const npy_uint64 mantissa, const npy_int32 exponent,
 
         /*
          * if we are directly in the middle, round towards the even digit (i.e.
-         * IEEE rouding rules)
+         * IEEE rounding rules)
          */
         if (compare == 0) {
             roundDown = (outputDigit & 1) == 0;
diff --git a/numpy/core/src/multiarray/einsum.c.src b/numpy/core/src/multiarray/einsum.c.src
index 943b8aecf..7db606194 100644
--- a/numpy/core/src/multiarray/einsum.c.src
+++ b/numpy/core/src/multiarray/einsum.c.src
@@ -1905,7 +1905,7 @@ parse_operand_subscripts(char *subscripts, int length,
 
     /*
      * Find any labels duplicated for this operand, and turn them
-     * into negative offets to the axis to merge with.
+     * into negative offsets to the axis to merge with.
      *
      * In C, the char type may be signed or unsigned, but with
      * twos complement arithmetic the char is ok either way here, and
diff --git a/numpy/core/src/npymath/halffloat.c b/numpy/core/src/npymath/halffloat.c
index 951768256..9fef2cef7 100644
--- a/numpy/core/src/npymath/halffloat.c
+++ b/numpy/core/src/npymath/halffloat.c
@@ -281,7 +281,7 @@ npy_uint16 npy_floatbits_to_halfbits(npy_uint32 f)
     if (f_exp <= 0x38000000u) {
         /*
          * Signed zeros, subnormal floats, and floats with small
-         * exponents all convert to signed zero halfs.
+         * exponents all convert to signed zero halves.
          */
         if (f_exp < 0x33000000u) {
 #if NPY_HALF_GENERATE_UNDERFLOW
@@ -396,7 +396,7 @@ npy_uint16 npy_doublebits_to_halfbits(npy_uint64 d)
     if (d_exp <= 0x3f00000000000000ULL) {
         /*
          * Signed zeros, subnormal floats, and floats with small
-         * exponents all convert to signed zero halfs.
+         * exponents all convert to signed zero halves.
          */
         if (d_exp < 0x3e60000000000000ULL) {
 #if NPY_HALF_GENERATE_UNDERFLOW
diff --git a/numpy/core/src/npysort/quicksort.c.src b/numpy/core/src/npysort/quicksort.c.src
index ff0e8a149..49a2c4906 100644
--- a/numpy/core/src/npysort/quicksort.c.src
+++ b/numpy/core/src/npysort/quicksort.c.src
@@ -482,7 +482,7 @@ npy_quicksort(void *start, npy_intp num, void *varr)
             pj = pr - elsize;
             GENERIC_SWAP(pm, pj, elsize);
             /*
-             * Generic comparisons may be buggy, so don't rely on the sentinals
+             * Generic comparisons may be buggy, so don't rely on the sentinels
              * to keep the pointers from going out of bounds.
              */
             for (;;) {
diff --git a/numpy/core/src/umath/ufunc_object.c b/numpy/core/src/umath/ufunc_object.c
index 304b4fc27..1cd16d122 100644
--- a/numpy/core/src/umath/ufunc_object.c
+++ b/numpy/core/src/umath/ufunc_object.c
@@ -1256,7 +1256,7 @@ iterator_loop(PyUFuncObject *ufunc,
                                      arr_prep[i], arr_prep_args, i) < 0) {
                 for(iop = 0; iop < nin+i; ++iop) {
                     if (op_it[iop] != op[iop]) {
-                        /* ignore errrors */
+                        /* ignore errors */
                         PyArray_ResolveWritebackIfCopy(op_it[iop]);
                     }
                 }
diff --git a/numpy/distutils/command/config.py b/numpy/distutils/command/config.py
index a7368a7ae..66d4ed58d 100644
--- a/numpy/distutils/command/config.py
+++ b/numpy/distutils/command/config.py
@@ -359,7 +359,7 @@ int main (void)
         decl : dict
             for every (key, value), the declaration in the value will be
             used for function in key. If a function is not in the
-            dictionay, no declaration will be used.
+            dictionary, no declaration will be used.
         call : dict
             for every item (f, value), if the value is True, a call will be
             done to the function f.
diff --git a/numpy/doc/subclassing.py b/numpy/doc/subclassing.py
index c34278868..467e31cea 100644
--- a/numpy/doc/subclassing.py
+++ b/numpy/doc/subclassing.py
@@ -441,7 +441,7 @@ The signature of ``__array_ufunc__`` is::
       function. This includes any ``out`` arguments, which are always
       contained in a tuple.
 
-A typical implementation would convert any inputs or ouputs that are
+A typical implementation would convert any inputs or outputs that are
 instances of one's own class, pass everything on to a superclass using
 ``super()``, and finally return the results after possible
 back-conversion. An example, taken from the test case
diff --git a/numpy/lib/arraypad.py b/numpy/lib/arraypad.py
index 153b4af65..cdc354a02 100644
--- a/numpy/lib/arraypad.py
+++ b/numpy/lib/arraypad.py
@@ -1186,7 +1186,7 @@ def pad(array, pad_width, mode, **kwargs):
     reflect_type : {'even', 'odd'}, optional
         Used in 'reflect', and 'symmetric'.  The 'even' style is the
         default with an unaltered reflection around the edge value.  For
-        the 'odd' style, the extented part of the array is created by
+        the 'odd' style, the extended part of the array is created by
         subtracting the reflected values from two times the edge value.
 
     Returns
diff --git a/numpy/lib/function_base.py b/numpy/lib/function_base.py
index 979bc13d0..7571c4f3b 100644
--- a/numpy/lib/function_base.py
+++ b/numpy/lib/function_base.py
@@ -3528,7 +3528,7 @@ def _quantile_ureduce_func(a, q, axis=None, out=None, overwrite_input=False,
     else:
         zerod = False
 
-    # prepare a for partioning
+    # prepare a for partitioning
     if overwrite_input:
         if axis is None:
             ap = a.ravel()
diff --git a/numpy/lib/tests/test_index_tricks.py b/numpy/lib/tests/test_index_tricks.py
index b5e06dad0..0520ce580 100644
--- a/numpy/lib/tests/test_index_tricks.py
+++ b/numpy/lib/tests/test_index_tricks.py
@@ -245,7 +245,7 @@ class TestIndexExpression(object):
 
 class TestIx_(object):
     def test_regression_1(self):
-        # Test empty inputs create ouputs of indexing type, gh-5804
+        # Test empty inputs create outputs of indexing type, gh-5804
         # Test both lists and arrays
         for func in (range, np.arange):
             a, = np.ix_(func(0))
diff --git a/numpy/lib/tests/test_io.py b/numpy/lib/tests/test_io.py
index 75a8e4968..a274636da 100644
--- a/numpy/lib/tests/test_io.py
+++ b/numpy/lib/tests/test_io.py
@@ -376,7 +376,7 @@ class TestSaveTxt(object):
         lines = c.readlines()
         assert_equal(lines, [b'01 : 2.0\n', b'03 : 4.0\n'])
 
-        # Specify delimiter, should be overiden
+        # Specify delimiter, should be overridden
         c = BytesIO()
         np.savetxt(c, a, fmt='%02d : %3.1f', delimiter=',')
         c.seek(0)
@@ -1096,7 +1096,7 @@ class TestFromTxt(LoadTxtBase):
         assert_equal(test, control)
 
     def test_array(self):
-        # Test outputing a standard ndarray
+        # Test outputting a standard ndarray
         data = TextIO('1 2\n3 4')
         control = np.array([[1, 2], [3, 4]], dtype=int)
         test = np.ndfromtxt(data, dtype=int)
@@ -2226,7 +2226,7 @@ class TestPathUsage(object):
 
     @dec.skipif(Path is None, "No pathlib.Path")
     def test_ndfromtxt(self):
-        # Test outputing a standard ndarray
+        # Test outputting a standard ndarray
         with temppath(suffix='.txt') as path:
             path = Path(path)
             with path.open('w') as f:
@@ -2292,7 +2292,7 @@ def test_gzip_load():
 
 
 def test_gzip_loadtxt():
-    # Thanks to another windows brokeness, we can't use
+    # Thanks to another windows brokenness, we can't use
     # NamedTemporaryFile: a file created from this function cannot be
     # reopened by another open call. So we first put the gzipped string
     # of the test reference array, write it to a securely opened file,
diff --git a/numpy/lib/type_check.py b/numpy/lib/type_check.py
index 5c7528d4f..bfb5963f2 100644
--- a/numpy/lib/type_check.py
+++ b/numpy/lib/type_check.py
@@ -215,7 +215,7 @@ def iscomplex(x):
     if issubclass(ax.dtype.type, _nx.complexfloating):
         return ax.imag != 0
     res = zeros(ax.shape, bool)
-    return +res  # convet to array-scalar if needed
+    return +res  # convert to array-scalar if needed
 
 def isreal(x):
     """
diff --git a/numpy/lib/utils.py b/numpy/lib/utils.py
index e18eda0fb..1ecd334af 100644
--- a/numpy/lib/utils.py
+++ b/numpy/lib/utils.py
@@ -707,7 +707,7 @@ def lookfor(what, module=None, import_modules=True, regenerate=False,
     """
     Do a keyword search on docstrings.
 
-    A list of of objects that matched the search is displayed,
+    A list of objects that matched the search is displayed,
     sorted by relevance. All given keywords need to be found in the
     docstring for it to be returned as a result, but the order does
     not matter.
diff --git a/numpy/ma/core.py b/numpy/ma/core.py
index 69f01b819..719961d1b 100644
--- a/numpy/ma/core.py
+++ b/numpy/ma/core.py
@@ -4285,7 +4285,7 @@ class MaskedArray(ndarray):
         Convert to long.
         """
         if self.size > 1:
-            raise TypeError("Only length-1 arrays can be conveted "
+            raise TypeError("Only length-1 arrays can be converted "
                             "to Python scalars")
         elif self._mask:
             raise MaskError('Cannot convert masked element to a Python long.')
diff --git a/numpy/polynomial/polynomial.py b/numpy/polynomial/polynomial.py
index a71e5b549..adbf30234 100644
--- a/numpy/polynomial/polynomial.py
+++ b/numpy/polynomial/polynomial.py
@@ -36,7 +36,7 @@ Misc Functions
 --------------
 - `polyfromroots` -- create a polynomial with specified roots.
 - `polyroots` -- find the roots of a polynomial.
-- `polyvalfromroots` -- evalute a polynomial at given points from roots.
+- `polyvalfromroots` -- evaluate a polynomial at given points from roots.
 - `polyvander` -- Vandermonde-like matrix for powers.
 - `polyvander2d` -- Vandermonde-like matrix for 2D power series.
 - `polyvander3d` -- Vandermonde-like matrix for 3D power series.
diff --git a/numpy/random/tests/test_random.py b/numpy/random/tests/test_random.py
index 6ada4d997..4546a0184 100644
--- a/numpy/random/tests/test_random.py
+++ b/numpy/random/tests/test_random.py
@@ -231,7 +231,7 @@ class TestRandint(object):
             res = hashlib.md5(val.view(np.int8)).hexdigest()
             assert_(tgt[np.dtype(dt).name] == res)
 
-        # bools do not depend on endianess
+        # bools do not depend on endianness
         np.random.seed(1234)
         val = self.rfunc(0, 2, size=1000, dtype=bool).view(np.int8)
         res = hashlib.md5(val).hexdigest()