Merge pull request #6 from adafruit/master

updating from adafruit

1 files changed, 63 insertions, 53 deletions

diff --git a/shared-bindings/ulab/vector/__init__.pyi b/shared-bindings/ulab/vector/__init__.pyi
index 2c7a80446..bf57e419c 100644
--- a/shared-bindings/ulab/vector/__init__.pyi
+++ b/shared-bindings/ulab/vector/__init__.pyi
@@ -5,104 +5,114 @@ applying the function to every element in the array.  This is typically
 much more efficient than expressing the same operation as a Python loop."""
 
 def acos():
-   """Computes the inverse cosine function"""
-   ...
+    """Computes the inverse cosine function"""
+    ...
 
 def acosh():
-   """Computes the inverse hyperbolic cosine function"""
-   ...
+    """Computes the inverse hyperbolic cosine function"""
+    ...
 
 def asin():
-   """Computes the inverse sine function"""
-   ...
+    """Computes the inverse sine function"""
+    ...
 
 def asinh():
-   """Computes the inverse hyperbolic sine function"""
-   ...
+    """Computes the inverse hyperbolic sine function"""
+    ...
 
 def around(a, *, decimals):
-   """Returns a new float array in which each element is rounded to
-      ``decimals`` places."""
-   ...
+    """Returns a new float array in which each element is rounded to
+       ``decimals`` places."""
+    ...
 
 def atan():
-   """Computes the inverse tangent function; the return values are in the
-      range [-pi/2,pi/2]."""
-   ...
+    """Computes the inverse tangent function; the return values are in the
+       range [-pi/2,pi/2]."""
+    ...
 
 def atan2(y,x):
-   """Computes the inverse tangent function of y/x; the return values are in
-      the range [-pi, pi]."""
-   ...
+    """Computes the inverse tangent function of y/x; the return values are in
+       the range [-pi, pi]."""
+    ...
 
 def atanh():
-   """Computes the inverse hyperbolic tangent function"""
-   ...
+    """Computes the inverse hyperbolic tangent function"""
+    ...
 
 def ceil():
-   """Rounds numbers up to the next whole number"""
-   ...
+    """Rounds numbers up to the next whole number"""
+    ...
 
 def cos():
-   """Computes the cosine function"""
-   ...
+    """Computes the cosine function"""
+    ...
 
 def erf():
-   """Computes the error function, which has applications in statistics"""
-   ...
+    """Computes the error function, which has applications in statistics"""
+    ...
 
 def erfc():
-   """Computes the complementary error function, which has applications in statistics"""
-   ...
+    """Computes the complementary error function, which has applications in statistics"""
+    ...
 
 def exp():
-   """Computes the exponent function."""
-   ...
+    """Computes the exponent function."""
+    ...
 
 def expm1():
-   """Computes $e^x-1$.  In certain applications, using this function preserves numeric accuracy better than the `exp` function."""
-   ...
+    """Computes $e^x-1$.  In certain applications, using this function preserves numeric accuracy better than the `exp` function."""
+    ...
 
 def floor():
-   """Rounds numbers up to the next whole number"""
-   ...
+    """Rounds numbers up to the next whole number"""
+    ...
 
 def gamma():
-   """Computes the gamma function"""
-   ...
+    """Computes the gamma function"""
+    ...
 
 def lgamma():
-   """Computes the natural log of the gamma function"""
-   ...
+    """Computes the natural log of the gamma function"""
+    ...
 
 def log():
-   """Computes the natural log"""
-   ...
+    """Computes the natural log"""
+    ...
 
 def log10():
-   """Computes the log base 10"""
-   ...
+    """Computes the log base 10"""
+    ...
 
 def log2():
-   """Computes the log base 2"""
-   ...
+    """Computes the log base 2"""
+    ...
 
 def sin():
-   """Computes the sine"""
-   ...
+    """Computes the sine"""
+    ...
 
 def sinh():
-   """Computes the hyperbolic sine"""
-   ...
+    """Computes the hyperbolic sine"""
+    ...
 
 def sqrt():
-   """Computes the square root"""
-   ...
+    """Computes the square root"""
+    ...
 
 def tan():
-   """Computes the tangent"""
-   ...
+    """Computes the tangent"""
+    ...
 
 def tanh():
-   """Computes the hyperbolic tangent"""
-   ...
+    """Computes the hyperbolic tangent"""
+    ...
+
+def vectorize(f, *, otypes=None):
+    """
+    :param callable f: The function to wrap
+    :param otypes: List of array types that may be returned by the function.  None is intepreted to mean the return value is float.
+
+    Wrap a Python function ``f`` so that it can be applied to arrays.
+
+    The callable must return only values of the types specified by otypes, or the result is undefined."""
+    ...