1 files changed, 57 insertions, 0 deletions
diff --git a/numpy/lib/function_base.pyi b/numpy/lib/function_base.pyi
new file mode 100644
index 000000000..da24ab21d
--- /dev/null
+++ b/numpy/lib/function_base.pyi
@@ -0,0 +1,57 @@
+from typing import List
+
+from numpy import (
+    vectorize as vectorize,
+)
+
+from numpy.core.function_base import (
+    add_newdoc as add_newdoc,
+)
+
+from numpy.core.multiarray import (
+    add_docstring as add_docstring,
+    bincount as bincount,
+)
+from numpy.core.umath import _add_newdoc_ufunc
+
+__all__: List[str]
+
+add_newdoc_ufunc = _add_newdoc_ufunc
+
+def rot90(m, k=..., axes = ...): ...
+def flip(m, axis=...): ...
+def iterable(y): ...
+def average(a, axis=..., weights=..., returned=...): ...
+def asarray_chkfinite(a, dtype=..., order=...): ...
+def piecewise(x, condlist, funclist, *args, **kw): ...
+def select(condlist, choicelist, default=...): ...
+def copy(a, order=..., subok=...): ...
+def gradient(f, *varargs, axis=..., edge_order=...): ...
+def diff(a, n=..., axis=..., prepend = ..., append = ...): ...
+def interp(x, xp, fp, left=..., right=..., period=...): ...
+def angle(z, deg=...): ...
+def unwrap(p, discont = ..., axis=...): ...
+def sort_complex(a): ...
+def trim_zeros(filt, trim=...): ...
+def extract(condition, arr): ...
+def place(arr, mask, vals): ...
+def disp(mesg, device=..., linefeed=...): ...
+def cov(m, y=..., rowvar=..., bias=..., ddof=..., fweights=..., aweights=..., *, dtype=...): ...
+def corrcoef(x, y=..., rowvar=..., bias = ..., ddof = ..., *, dtype=...): ...
+def blackman(M): ...
+def bartlett(M): ...
+def hanning(M): ...
+def hamming(M): ...
+def i0(x): ...
+def kaiser(M, beta): ...
+def sinc(x): ...
+def msort(a): ...
+def median(a, axis=..., out=..., overwrite_input=..., keepdims=...): ...
+def percentile(a, q, axis=..., out=..., overwrite_input=..., interpolation=..., keepdims=...): ...
+def quantile(a, q, axis=..., out=..., overwrite_input=..., interpolation=..., keepdims=...): ...
+def trapz(y, x=..., dx=..., axis=...): ...
+def meshgrid(*xi, copy=..., sparse=..., indexing=...): ...
+def delete(arr, obj, axis=...): ...
+def insert(arr, obj, values, axis=...): ...
+def append(arr, values, axis=...): ...
+def digitize(x, bins, right=...): ...