Handle 2-arg asserts in 3.6+ish

Changed files have also been reformatted via the blacken formatter

test/simple_source/bug35/07_build_map_unpack.py

@@ -1,5 +1,5 @@
 # Adapted from Python 3.6 trace.py
-# Bug was in handling BUID_TUPLE_UNPACK created via
+# Bug was in handling BUILD_TUPLE_UNPACK created via
 # *opts.arguments
 import argparse
 parser = argparse.ArgumentParser()
@@ -7,4 +7,4 @@ parser.add_argument('filename', nargs='?')
 parser.add_argument('arguments', nargs=argparse.REMAINDER)
 opts = parser.parse_args(["foo", "a", "b"])
 argv = opts.filename, *opts.arguments
-assert argv == ('foo', 'a', 'b')
+assert argv == ('foo', 'a', 'b'), "Reconstruct tuple using '*' and BUILD_TUPLE_UNPACK"

test/simple_source/comprehension/05_dict_comp.py

@@ -8,4 +8,7 @@ def x(s):
             if not k.startswith('_')
     }
 
-assert x((('_foo', None),)) == {}
+# Yes, the print() is funny. This is
+# to test though a 2-arg assert where
+# the 2nd argument is not a string.
+assert x((('_foo', None),)) == {}, print("See issue #162")