numpy: array, etc

py/numpy/numpy.go

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+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package numpy
+
+import (
+	_ "unsafe"
+
+	"github.com/goplus/llgo/py"
+)
+
+// https://numpy.org/doc/stable/reference/index.html#reference
+
+// Return evenly spaced values within a given interval.
+//
+//	numpy.arange([start, ]stop, [step, ]dtype=None, *, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.arange.html#numpy-arange
+//
+//go:linkname Arange py.arange
+func Arange(start, stop, step, dtype *py.Object) *py.Object
+
+// Return a new array of given shape and type, without initializing entries.
+//
+//	numpy.empty(shape, dtype=float, order='C', *, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.empty.html#numpy-empty
+//
+//go:linkname Empty py.empty
+func Empty(shape, dtype, order *py.Object) *py.Object
+
+// Return a 2-D array with ones on the diagonal and zeros elsewhere.
+//
+//	numpy.eye(N, M=None, k=0, dtype=<class 'float'>, order='C', *, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.eye.html#numpy-eye
+//
+//go:linkname Eye py.eye
+func Eye(N, M, k, dtype, order *py.Object) *py.Object
+
+// Return a new array of given shape and type, filled with zeros.
+//
+//	numpy.zeros(shape, dtype=float, order='C', *, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.zeros.html#numpy-zeros
+//
+//go:linkname Zeros py.zeros
+func Zeros(shape, dtype, order *py.Object) *py.Object
+
+// Create an array.
+//
+//	numpy.array(object, dtype=None, *, copy=True, order='K', subok=False, ndmin=0, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.array.html#numpy-array
+//
+//go:linkname Array py.array
+func Array(object, dtype *py.Object) *py.Object
+
+// Convert the input to an array.
+//
+//	numpy.asarray(a, dtype=None, order=None, *, like=None)
+//
+// See https://numpy.org/doc/stable/reference/generated/numpy.asarray.html#numpy-asarray
+//
+//go:linkname AsArray py.asarray
+func AsArray(a, dtype, order *py.Object) *py.Object