Finally fix most of the issues in E22. Huge amounts of work.

test/normalizer_issue_files/E22.py

@@ -0,0 +1,158 @@
+a = 12 + 3
+#: E221:5 E229:8
+b = 4  + 5
+#: E221:1
+x             = 1
+#: E221:1
+y             = 2
+long_variable = 3
+#: E221:4
+x[0]          = 1
+#: E221:4
+x[1]          = 2
+long_variable = 3
+#: E221:8 E229:19
+x = f(x)          + 1
+y = long_variable + 2
+#: E221:8 E229:19
+z = x[0]          + 3
+#: E221+2:13
+text = """
+    bar
+    foo %s"""  % rofl
+# Okay
+x = 1
+y = 2
+long_variable = 3
+
+
+#: E221:7
+a = a +  1
+b = b + 10
+#: E221:3
+x =            -1
+#: E221:3
+y =            -2
+long_variable = 3
+#: E221:6
+x[0] =          1
+#: E221:6
+x[1] =          2
+long_variable = 3
+
+
+#: E223+1:1
+foobart = 4
+a	= 3  # aligned with tab
+
+
+#: E223:4
+a +=	1
+b += 1000
+
+
+#: E225:12
+submitted +=1
+#: E225:9
+submitted+= 1
+#: E225:3
+c =-1
+#: E229:7
+x = x /2 - 1
+#: E229:11
+c = alpha -4
+#: E229:10
+c = alpha- 4
+#: E229:8
+z = x **y
+#: E229:14
+z = (x + 1) **y
+#: E229:13
+z = (x + 1)** y
+#: E227:14
+_1kB = _1MB >>10
+#: E227:11
+_1kB = _1MB>> 10
+#: E225:1 E225:2 E229:4
+i=i+ 1
+#: E225:1 E225:2 E229:5
+i=i +1
+#: E225:1 E225:2
+i=i+1
+#: E225:3
+i =i+1
+#: E225:1
+i= i+1
+#: E229:8
+c = (a +b)*(a - b)
+#: E229:7
+c = (a+ b)*(a - b)
+
+z = 2//30
+c = (a+b) * (a-b)
+#: E275:13 E275:14
+norman = True+False
+x = x*2 - 1
+x = x/2 - 1
+#: E999
+x = x / 2-1
+
+hypot2 = x*x + y*y
+c = (a + b)*(a - b)
+
+def halves(n):
+    return (i//2 for i in range(n))
+#: E227:11 E227:13
+_1kB = _1MB>>10
+#: E227:11 E227:13
+_1MB = _1kB<<10
+#: E227:5 E227:6
+a = b|c
+#: E227:5 E227:6
+b = c&a
+#: E227:5 E227:6
+c = b^a
+#: E228:5 E228:6
+a = b%c
+#: E228:9 E228:10
+msg = fmt%(errno, errmsg)
+#: E228:25 E228:26
+msg = "Error %d occurred"%errno
+
+#: E228:7
+a = b %c
+a = b % c
+
+# Okay
+i = i + 1
+submitted += 1
+x = x * 2 - 1
+hypot2 = x * x + y * y
+c = (a + b) * (a - b)
+_1MiB = 2 ** 20
+_1TiB = 2**30
+foo(bar, key='word', *args, **kwargs)
+baz(**kwargs)
+negative = -1
+spam(-1)
+-negative
+func1(lambda *args, **kw: (args, kw))
+func2(lambda a, b=h[:], c=0: (a, b, c))
+if not -5 < x < +5:
+    #: E227:12
+    print >>sys.stderr, "x is out of range."
+print >> sys.stdout, "x is an integer."
+x = x / 2 - 1
+
+if alpha[:-i]:
+    *a, b = (1, 2, 3)
+
+
+def squares(n):
+    return (i**2 for i in range(n))
+
+
+ENG_PREFIXES = {
+    -6: "\u03bc",  # Greek letter mu
+    -3: "m",
+}