Fix up end of file and trailing whitespace.

This can be enforced by pre-commit, but correct it separately to make it easier to review.

39 files changed, 44 insertions, 66 deletions

diff --git a/tests/basics/assign1.py b/tests/basics/assign1.py
index 118747f74..01047fa92 100644
--- a/tests/basics/assign1.py
+++ b/tests/basics/assign1.py
@@ -8,4 +8,3 @@ print(a, b)
 
 a = b = c = 3
 print(a, b, c)
-
diff --git a/tests/basics/builtin_chr.py b/tests/basics/builtin_chr.py
index 02d783ae6..c1a9f7053 100644
--- a/tests/basics/builtin_chr.py
+++ b/tests/basics/builtin_chr.py
@@ -6,4 +6,3 @@ try:
     chr(0x110000)
 except ValueError:
     print("ValueError")
-
diff --git a/tests/basics/dict_popitem.py b/tests/basics/dict_popitem.py
index e37bcec19..0e3384253 100644
--- a/tests/basics/dict_popitem.py
+++ b/tests/basics/dict_popitem.py
@@ -13,4 +13,3 @@ except KeyError:
 else:
     print("Did not raise KeyError")
 print(sorted(els))
-
diff --git a/tests/basics/dict_setdefault.py b/tests/basics/dict_setdefault.py
index 57d0ba451..87de5b3af 100644
--- a/tests/basics/dict_setdefault.py
+++ b/tests/basics/dict_setdefault.py
@@ -9,5 +9,3 @@ d.pop(5)
 print(d.setdefault(5, 1))
 print(d[1])
 print(d[5])
-
-
diff --git a/tests/basics/gen_yield_from_throw.py b/tests/basics/gen_yield_from_throw.py
index 829bf0f3b..d6754d5cd 100644
--- a/tests/basics/gen_yield_from_throw.py
+++ b/tests/basics/gen_yield_from_throw.py
@@ -21,7 +21,7 @@ except TypeError:
 def gen3():
     yield 123
     yield 456
-        
+
 g3 = gen3()
 print(next(g3))
 try:
diff --git a/tests/basics/gen_yield_from_throw2.py b/tests/basics/gen_yield_from_throw2.py
index 0abfdd8cc..5c0fc7dbc 100644
--- a/tests/basics/gen_yield_from_throw2.py
+++ b/tests/basics/gen_yield_from_throw2.py
@@ -6,7 +6,7 @@ def gen():
     except GeneratorExit:
         print('GeneratorExit')
     yield 456
-        
+
 # thrown a class
 g = gen()
 print(next(g))
diff --git a/tests/basics/int_big_and2.py b/tests/basics/int_big_and2.py
index f8c81fe0c..045a90ef7 100644
--- a/tests/basics/int_big_and2.py
+++ b/tests/basics/int_big_and2.py
@@ -1,4 +1,4 @@
-# test + + 
+# test + +
 
 print( 97989513389222316022151446562729620153292831887555425160965597396
      & 23716683549865351578586448630079789776107310103486834795830390982)
@@ -24,7 +24,7 @@ print( 283894311
 print( 40019818573920230246248826511203818792007462193311949166285967147
      & 9487909752)
 
-# test - - 
+# test - -
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      & -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/int_big_and3.py b/tests/basics/int_big_and3.py
index 788ecd823..7a3b415af 100644
--- a/tests/basics/int_big_and3.py
+++ b/tests/basics/int_big_and3.py
@@ -1,4 +1,4 @@
-# test - + 
+# test - +
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      & 23716683549865351578586448630079789776107310103486834795830390982)
@@ -24,7 +24,7 @@ print( -283894311
 print( -40019818573920230246248826511203818792007462193311949166285967147
      & 9487909752)
 
-# test + - 
+# test + -
 
 print( 97989513389222316022151446562729620153292831887555425160965597396
      & -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/int_big_or.py b/tests/basics/int_big_or.py
index 17d993526..ccded3778 100644
--- a/tests/basics/int_big_or.py
+++ b/tests/basics/int_big_or.py
@@ -3,7 +3,7 @@ print(0 | (1 << 80))
 a = 0xfffffffffffffffffffffffffffff
 print(a | (1 << 200))
 
-# test + + 
+# test + +
 
 print(0 | (1 << 80))
 print((1 << 80) | (1 << 80))
@@ -15,7 +15,7 @@ print(a | (1 << 200))
 print(a | a == 0)
 print(bool(a | a))
 
-# test - + 
+# test - +
 
 print((-1 << 80) | (1 << 80))
 print((-1 << 80) | 0)
@@ -25,7 +25,7 @@ print((-a) | (1 << 200))
 print((-a) | a == 0)
 print(bool((-a) | a))
 
-# test + - 
+# test + -
 
 print(0 | (-1 << 80))
 print((1 << 80) | (-1 << 80))
@@ -35,7 +35,7 @@ print(a | (-1 << 200))
 print(a | (-a) == 0)
 print(bool(a | (-a)))
 
-# test - - 
+# test - -
 
 print((-1 << 80) | (-1 << 80))
 
diff --git a/tests/basics/int_big_or2.py b/tests/basics/int_big_or2.py
index 255495150..92d76c770 100644
--- a/tests/basics/int_big_or2.py
+++ b/tests/basics/int_big_or2.py
@@ -1,4 +1,4 @@
-# test + + 
+# test + +
 print( 97989513389222316022151446562729620153292831887555425160965597396
      | 23716683549865351578586448630079789776107310103486834795830390982)
 
@@ -23,7 +23,7 @@ print( 283894311
 print( 40019818573920230246248826511203818792007462193311949166285967147
      | 9487909752)
 
-# test - - 
+# test - -
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      | -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/int_big_or3.py b/tests/basics/int_big_or3.py
index 07edaea2d..212b3da8a 100644
--- a/tests/basics/int_big_or3.py
+++ b/tests/basics/int_big_or3.py
@@ -1,4 +1,4 @@
-# test - + 
+# test - +
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      | 23716683549865351578586448630079789776107310103486834795830390982)
@@ -24,7 +24,7 @@ print( -283894311
 print( -40019818573920230246248826511203818792007462193311949166285967147
      | 9487909752)
 
-# test + - 
+# test + -
 
 print( 97989513389222316022151446562729620153292831887555425160965597396
      | -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/int_big_xor.py b/tests/basics/int_big_xor.py
index cd1d9ae97..28b191d3d 100644
--- a/tests/basics/int_big_xor.py
+++ b/tests/basics/int_big_xor.py
@@ -1,4 +1,4 @@
-# test + + 
+# test + +
 
 print(0 ^ (1 << 80))
 print((1 << 80) ^ (1 << 80))
@@ -10,7 +10,7 @@ print(a ^ (1 << 200))
 print(a ^ a == 0)
 print(bool(a ^ a))
 
-# test - + 
+# test - +
 
 print((-1 << 80) ^ (1 << 80))
 print((-1 << 80) ^ 0)
@@ -22,7 +22,7 @@ print(bool((-a) ^ a))
 i = -1
 print(i ^ 0xffffffffffffffff) # carry overflows to higher digit
 
-# test + - 
+# test + -
 
 print(0 ^ (-1 << 80))
 print((1 << 80) ^ (-1 << 80))
@@ -32,7 +32,7 @@ print(a ^ (-1 << 200))
 print(a ^ (-a) == 0)
 print(bool(a ^ (-a)))
 
-# test - - 
+# test - -
 
 print((-1 << 80) ^ (-1 << 80))
 
diff --git a/tests/basics/int_big_xor2.py b/tests/basics/int_big_xor2.py
index b5b3db60c..21ef842f8 100644
--- a/tests/basics/int_big_xor2.py
+++ b/tests/basics/int_big_xor2.py
@@ -1,4 +1,4 @@
-# test + + 
+# test + +
 
 print( 97989513389222316022151446562729620153292831887555425160965597396
      ^ 23716683549865351578586448630079789776107310103486834795830390982)
@@ -24,7 +24,7 @@ print( 283894311
 print( 40019818573920230246248826511203818792007462193311949166285967147
      ^ 9487909752)
 
-# test - - 
+# test - -
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      ^ -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/int_big_xor3.py b/tests/basics/int_big_xor3.py
index 00881e374..ff5e9aeff 100644
--- a/tests/basics/int_big_xor3.py
+++ b/tests/basics/int_big_xor3.py
@@ -1,4 +1,4 @@
-# test - + 
+# test - +
 
 print( -97989513389222316022151446562729620153292831887555425160965597396
      ^ 23716683549865351578586448630079789776107310103486834795830390982)
@@ -24,7 +24,7 @@ print( -283894311
 print( -40019818573920230246248826511203818792007462193311949166285967147
      ^ 9487909752)
 
-# test + - 
+# test + -
 
 print( 97989513389222316022151446562729620153292831887555425160965597396
      ^ -23716683549865351578586448630079789776107310103486834795830390982)
diff --git a/tests/basics/set_iter.py b/tests/basics/set_iter.py
index 296017730..e7da28e1b 100644
--- a/tests/basics/set_iter.py
+++ b/tests/basics/set_iter.py
@@ -2,4 +2,3 @@ s = {1, 2, 3, 4}
 l = list(s)
 l.sort()
 print(l)
-
diff --git a/tests/basics/string_cr_conversion.py b/tests/basics/string_cr_conversion.py
index 0c3ba16b8..b8ec7e825 100644
--- a/tests/basics/string_cr_conversion.py
+++ b/tests/basics/string_cr_conversion.py
@@ -1 +1 @@
-# this file has CR line endings to test lexer's conversion of them to LF
# in triple quoted strings
print(repr("""abc
def"""))
\ No newline at end of file
+# this file has CR line endings to test lexer's conversion of them to LF
# in triple quoted strings
print(repr("""abc
def"""))
diff --git a/tests/basics/subscr_tuple.py b/tests/basics/subscr_tuple.py
index 85d25366d..0210e24df 100644
--- a/tests/basics/subscr_tuple.py
+++ b/tests/basics/subscr_tuple.py
@@ -4,4 +4,3 @@ class Foo(tuple):
 
 foo = Foo((1,2))
 foo[0]
-
diff --git a/tests/extmod/uctypes_array_assign_le.py b/tests/extmod/uctypes_array_assign_le.py
index 6afa7e0a2..37c52388d 100644
--- a/tests/extmod/uctypes_array_assign_le.py
+++ b/tests/extmod/uctypes_array_assign_le.py
@@ -55,4 +55,3 @@ assert hex(S.arr6[0]) == "0xaabbccdd"
 
 print(S.arr6[0] == S.arr8[0].l)
 assert S.arr6[0] == S.arr8[0].l
-
diff --git a/tests/extmod/uctypes_byteat.py b/tests/extmod/uctypes_byteat.py
index ab2535db8..784209f80 100644
--- a/tests/extmod/uctypes_byteat.py
+++ b/tests/extmod/uctypes_byteat.py
@@ -6,5 +6,5 @@ except ImportError:
 
 data = bytearray(b'01234567')
 
-print(uctypes.bytes_at(uctypes.addressof(data), 4)) 
-print(uctypes.bytearray_at(uctypes.addressof(data), 4)) 
+print(uctypes.bytes_at(uctypes.addressof(data), 4))
+print(uctypes.bytearray_at(uctypes.addressof(data), 4))
diff --git a/tests/extmod/uctypes_error.py b/tests/extmod/uctypes_error.py
index 95ba0fad4..2500e2927 100644
--- a/tests/extmod/uctypes_error.py
+++ b/tests/extmod/uctypes_error.py
@@ -9,29 +9,29 @@ except ImportError:
 data = bytearray(b"01234567")
 
 # del subscr not supported
-S = uctypes.struct(uctypes.addressof(data), {}) 
+S = uctypes.struct(uctypes.addressof(data), {})
 try:
     del S[0]
 except TypeError:
     print('TypeError')
 
 # list is an invalid descriptor
-S = uctypes.struct(uctypes.addressof(data), []) 
+S = uctypes.struct(uctypes.addressof(data), [])
 try:
-    S.x 
+    S.x
 except TypeError:
     print('TypeError')
 
 # can't access attribute with invalid descriptor
 S = uctypes.struct(uctypes.addressof(data), {'x':[]})
 try:
-    S.x 
+    S.x
 except TypeError:
     print('TypeError')
 
 # can't assign to aggregate
 S = uctypes.struct(uctypes.addressof(data), {'x':(uctypes.ARRAY | 0, uctypes.INT8 | 2)})
 try:
-    S.x = 1 
+    S.x = 1
 except TypeError:
     print('TypeError')
diff --git a/tests/extmod/ujson_dump_iobase.py b/tests/extmod/ujson_dump_iobase.py
index d30d1b561..6280fb11b 100644
--- a/tests/extmod/ujson_dump_iobase.py
+++ b/tests/extmod/ujson_dump_iobase.py
@@ -28,5 +28,5 @@ class S(io.IOBase):
 
 # dump to the user stream
 s = S()
-json.dump([123, {}], s) 
+json.dump([123, {}], s)
 print(s.buf)
diff --git a/tests/extmod/ure_sub.py b/tests/extmod/ure_sub.py
index 4aeb8650a..f5a19af8d 100644
--- a/tests/extmod/ure_sub.py
+++ b/tests/extmod/ure_sub.py
@@ -27,11 +27,11 @@ print(re.sub('a', A(), 'aBCBABCDabcda.'))
 
 print(
     re.sub(
-        r'def\s+([a-zA-Z_][a-zA-Z_0-9]*)\s*\(\s*\):', 
-        'static PyObject*\npy_\\1(void){\n  return;\n}\n', 
+        r'def\s+([a-zA-Z_][a-zA-Z_0-9]*)\s*\(\s*\):',
+        'static PyObject*\npy_\\1(void){\n  return;\n}\n',
         '\n\ndef myfunc():\n\ndef myfunc1():\n\ndef myfunc2():'
     )
-) 
+)
 
 print(
     re.compile(
diff --git a/tests/feature_check/complex.py b/tests/feature_check/complex.py
index a22eb52ce..7576dcb95 100644
--- a/tests/feature_check/complex.py
+++ b/tests/feature_check/complex.py
@@ -3,4 +3,3 @@ try:
     print("complex")
 except NameError:
     print("no")
-
diff --git a/tests/float/builtin_float_minmax.py b/tests/float/builtin_float_minmax.py
index 266ed133d..8a53746e5 100644
--- a/tests/float/builtin_float_minmax.py
+++ b/tests/float/builtin_float_minmax.py
@@ -29,4 +29,3 @@ print(min([1, 2.9, 4, 6.5, -1, 2]))
 print(max([1, 2.9, 4, 6.5, -1, 2]))
 print(min([1, 2.9, 4, -6.5, -1, 2]))
 print(max([1, 2.9, 4, -6.5, -1, 2]))
-
diff --git a/tests/float/float_struct.py b/tests/float/float_struct.py
index c4c186b89..dd7a418ad 100644
--- a/tests/float/float_struct.py
+++ b/tests/float/float_struct.py
@@ -15,4 +15,3 @@ for fmt in ('f', 'd', '>f', '>d', '<f', '<d'):
     x = struct.pack(fmt, i)
     v = struct.unpack(fmt, x)[0]
     print('%2s: %.17f - %s' % (fmt, v, (i == v) and 'passed' or 'failed'))
-
diff --git a/tests/float/math_fun_bool.py b/tests/float/math_fun_bool.py
index 30ab14a52..761871b41 100644
--- a/tests/float/math_fun_bool.py
+++ b/tests/float/math_fun_bool.py
@@ -6,7 +6,7 @@ except ImportError:
     print("SKIP")
     raise SystemExit
 
-test_values = [1, 0, -1, 1.0, 0.0, -1.0, float('NaN'), float('Inf'), 
+test_values = [1, 0, -1, 1.0, 0.0, -1.0, float('NaN'), float('Inf'),
                -float('NaN'), -float('Inf')]
 
 functions = [isfinite, isnan, isinf]
diff --git a/tests/inlineasm/asmfpaddsub.py b/tests/inlineasm/asmfpaddsub.py
index b5fcecb6c..2bdfccf0e 100644
--- a/tests/inlineasm/asmfpaddsub.py
+++ b/tests/inlineasm/asmfpaddsub.py
@@ -12,4 +12,3 @@ def add_sub(r0, r1, r2):
     vmov(r0, s31)
 
 print(add_sub(100, 20, 30))
-
diff --git a/tests/inlineasm/asmfpldrstr.py b/tests/inlineasm/asmfpldrstr.py
index 8fa9af636..4c480671f 100644
--- a/tests/inlineasm/asmfpldrstr.py
+++ b/tests/inlineasm/asmfpldrstr.py
@@ -9,4 +9,3 @@ def arrayadd(r0):
 z = array.array("f", [2, 4, 10])
 arrayadd(z)
 print(z[2])
-
diff --git a/tests/inlineasm/asmfpmuldiv.py b/tests/inlineasm/asmfpmuldiv.py
index edf9511bc..043a28e22 100644
--- a/tests/inlineasm/asmfpmuldiv.py
+++ b/tests/inlineasm/asmfpmuldiv.py
@@ -12,4 +12,3 @@ def muldiv(r0, r1, r2):
     vmov(r0, s31)
 
 print(muldiv(100, 10, 50))
-
diff --git a/tests/inlineasm/asmfpsqrt.py b/tests/inlineasm/asmfpsqrt.py
index f2c2d3a95..7b7d52e23 100644
--- a/tests/inlineasm/asmfpsqrt.py
+++ b/tests/inlineasm/asmfpsqrt.py
@@ -12,4 +12,3 @@ def sqrt_test(r0, r1):
     vmov(r0, s31)
 
 print(sqrt_test(256, 10))
-
diff --git a/tests/inlineasm/asmspecialregs.py b/tests/inlineasm/asmspecialregs.py
index edfe4c2bd..2d3b0e396 100644
--- a/tests/inlineasm/asmspecialregs.py
+++ b/tests/inlineasm/asmspecialregs.py
@@ -8,4 +8,3 @@ def getBASEPRI():
 
 print(getBASEPRI())
 print(getIPSR())
-
diff --git a/tests/jni/README b/tests/jni/README
index 8418bb84f..a0689e924 100644
--- a/tests/jni/README
+++ b/tests/jni/README
@@ -9,4 +9,3 @@ of JVM.
 For example, for OpenJDK 7 on x86_64, following may work:
 
 LD_LIBRARY_PATH=/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server ./run-tests jni/*.py
-
diff --git a/tests/misc/features.py b/tests/misc/features.py
index 3efb476ab..de75cb46d 100644
--- a/tests/misc/features.py
+++ b/tests/misc/features.py
@@ -25,7 +25,7 @@ print(ten())
 a=[]
 for i in range(13):
 	a.append(i)
-print(a[11])	
+print(a[11])
 print(a[-1])
 str="0123456789"
 print(str[1]+str[3])
@@ -73,13 +73,13 @@ while True:
 	try:
 		def gcheck():
 			global a
-			print(a)	
+			print(a)
 		gcheck()
 		class c25():
 			x=25
 		x=c25()
 		print(x.x)
-		raise 
+		raise
 	except:
 		print(26)
 	print(27+zero)
diff --git a/tests/thread/mutate_bytearray.py b/tests/thread/mutate_bytearray.py
index f3276f1b2..f91b2d580 100644
--- a/tests/thread/mutate_bytearray.py
+++ b/tests/thread/mutate_bytearray.py
@@ -42,4 +42,3 @@ count = [0 for _ in range(256)]
 for b in ba:
     count[b] += 1
 print(count)
-
diff --git a/tests/wipy/i2c.py b/tests/wipy/i2c.py
index 693155419..39dcdc722 100644
--- a/tests/wipy/i2c.py
+++ b/tests/wipy/i2c.py
@@ -173,4 +173,3 @@ except Exception:
 # reinitialization must work
 i2c.init(baudrate=400000)
 print(i2c)
-
diff --git a/tests/wipy/pin.py b/tests/wipy/pin.py
index 22c7c6176..666ecb66b 100644
--- a/tests/wipy/pin.py
+++ b/tests/wipy/pin.py
@@ -1,7 +1,7 @@
-""" 
-This test need a set of pins which can be set as inputs and have no external 
+"""
+This test need a set of pins which can be set as inputs and have no external
 pull up or pull down connected.
-GP12 and GP17 must be connected together 
+GP12 and GP17 must be connected together
 """
 from machine import Pin
 import os
@@ -179,4 +179,3 @@ try:
     pin.id('ABC') # id cannot be set
 except Exception:
     print('Exception')
-
diff --git a/tests/wipy/sd.py b/tests/wipy/sd.py
index 92746e01e..c946e0c9f 100644
--- a/tests/wipy/sd.py
+++ b/tests/wipy/sd.py
@@ -43,4 +43,3 @@ try:
     sd = SD(pins=('GP10', 'GP11'))
 except Exception:
     print("Exception")
-
diff --git a/tests/wipy/uart.py b/tests/wipy/uart.py
index 8e794015d..d8b405f77 100644
--- a/tests/wipy/uart.py
+++ b/tests/wipy/uart.py
@@ -1,5 +1,5 @@
 '''
-UART test for the CC3200 based boards. 
+UART test for the CC3200 based boards.
 UART0 and UART1 must be connected together for this test to pass.
 '''
 
@@ -58,7 +58,7 @@ print(uart0.read() == None)
 
 uart0.write(b'123')
 buf = bytearray(3)
-print(uart1.readinto(buf, 1) == 1) 
+print(uart1.readinto(buf, 1) == 1)
 print(buf)
 print(uart1.readinto(buf) == 2)
 print(buf)
@@ -145,7 +145,7 @@ except Exception:
 try:
     UART(2, 9600)
 except Exception:
-    print('Exception')    
+    print('Exception')
 
 for uart_id in uart_id_range:
     uart = UART(uart_id, 1000000)
diff --git a/tests/wipy/wlan/wlan.py b/tests/wipy/wlan/wlan.py
index 49e2e4af6..96121325c 100644
--- a/tests/wipy/wlan/wlan.py
+++ b/tests/wipy/wlan/wlan.py
@@ -179,4 +179,3 @@ try:
     wifi.ifconfig(config=())
 except:
     print('Exception')
-