fixed formatting in examples

Author: sakchal

examples/getting_started/convolve.py

@@ -11,8 +11,6 @@
 
 import sys
 from array import array
-
-# from time import time
 from timeit import timeit
 
 import arrayfire as af
@@ -34,8 +32,8 @@ def af_assert(left, right, eps=1e-6):
     h_spread = array("f", (1.0 / 5, 1.0 / 5, 1.0 / 5, 1.0 / 5, 1.0 / 5))
 
     img = af.randu((640, 480))
-    dx = af.Array(obj=h_dx, shape=(5, 1))
-    spread = af.Array(obj=h_spread, shape=(1, 5))
+    dx = af.Array(h_dx, shape=(5, 1))
+    spread = af.Array(h_spread, shape=(1, 5))
     kernel = af.matmul(dx, spread)
 
     full_res = convolve2(img, kernel)

examples/getting_started/intro.py

@@ -13,7 +13,6 @@
 from array import array
 
 import arrayfire as af
-from arrayfire.array_object import _array_as_str
 
 if __name__ == "__main__":
     if len(sys.argv) > 1:
@@ -74,5 +73,5 @@
 
     print("\n---- Get minimum with index\n")
     (min_val, min_idx) = af.imin(A, axis=0)
-    print(_array_as_str(min_val))  # type: ignore[arg-type]
-    print(_array_as_str(min_idx))  # type: ignore[arg-type]
+    print(min_val)  # type: ignore[arg-type]
+    print(min_idx)  # type: ignore[arg-type]