autopep8 cleanup of Examples/test-suite/python

automated cleanup of python pep8 whitespace compliance

Examples/test-suite/python/python_pybuf_runme3.py

@@ -1,42 +1,41 @@
-#run: 
+# run:
 #  python python_pybuf_runme3.py benchmark
-#for the benchmark, other wise the test case will be run
+# for the benchmark, other wise the test case will be run
 import python_pybuf
 import sys
-if len(sys.argv)>=2 and sys.argv[1]=="benchmark":
-    #run the benchmark
+if len(sys.argv) >= 2 and sys.argv[1] == "benchmark":
+    # run the benchmark
     import time
-    k=1000000 #number of times to excute the functions
+    k = 1000000  # number of times to excute the functions
 
-    t=time.time()
+    t = time.time()
     a = bytearray(b'hello world')
     for i in range(k):
-      pybuf.title1(a)
-    print("Time used by bytearray:",time.time()-t)
+        pybuf.title1(a)
+    print("Time used by bytearray:", time.time() - t)
 
-    t=time.time()
+    t = time.time()
     b = 'hello world'
     for i in range(k):
-      pybuf.title2(b)
-    print("Time used by string:",time.time()-t)
+        pybuf.title2(b)
+    print("Time used by string:", time.time() - t)
 else:
-    #run the test case
+    # run the test case
     buf1 = bytearray(10)
     buf2 = bytearray(50)
 
     pybuf.func1(buf1)
-    assert buf1 == b'a'*10
+    assert buf1 == b'a' * 10
 
     pybuf.func2(buf2)
     assert buf2.startswith(b"Hello world!\x00")
 
     count = pybuf.func3(buf2)
-    assert count==10 #number of alpha and number in 'Hello world!'
+    assert count == 10  # number of alpha and number in 'Hello world!'
 
     length = pybuf.func4(buf2)
-    assert length==12
+    assert length == 12
 
     buf3 = bytearray(b"hello")
     pybuf.title1(buf3)
-    assert buf3==b'Hello'
-    
+    assert buf3 == b'Hello'