python: sanitize spaces either side of operators

There should be a single space either side of operators. Inline
comments should have two spaces before the '#'

src/hyperv/hyperv_wmi_generator.py:130:45: E261 at least two spaces before inline comment
            source += '    { "", "", 0 },\n' # null terminated
                                            ^
src/esx/esx_vi_generator.py:417:25: E221 multiple spaces before operator
    FEATURE__DESERIALIZE  = (1 << 6)
                        ^
tests/cputestdata/cpu-cpuid.py:187:78: E225 missing whitespace around operator
                f.write("  <msr index='0x%x' edx='0x%08x' eax='0x%08x'/>\n" %(
                                                                             ^
docs/apibuild.py:524:47: E226 missing whitespace around arithmetic operator
                            self.line = line[i+2:]
                                              ^
...more...
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

build-aux/syntax-check.mk

@@ -884,12 +884,10 @@ sc_require_enum_last_marker:
 
 # Validate many python style rules
 FLAKE8_INDENTATION = E114,E115,E116,E121,E125,E126,E127,E128,E129,E131
-FLAKE8_WHITESPACE = E211,E221,E222,E225,E226,E231,E261
 FLAKE8_LINE_LENGTH = E501
 FLAKE8_WARNINGS = W504
 
 FLAKE8_IGNORE = $(FLAKE8_INDENTATION),$\
-		$(FLAKE8_WHITESPACE),$\
 		$(FLAKE8_LINE_LENGTH),$\
 		$(FLAKE8_WARNINGS) \
 		$(NULL)

docs/apibuild.py

@@ -520,9 +520,9 @@ class CLexer:
                     i = 0
                     nline = len(line)
                     while i < nline:
-                        if line[i] == '*' and i+1 < nline and line[i+1] == '/':
-                            self.line = line[i+2:]
-                            line = line[:i-1]
+                        if line[i] == '*' and i + 1 < nline and line[i + 1] == '/':
+                            self.line = line[i + 2:]
+                            line = line[:i - 1]
                             nline = i
                             found = 1
                             break
@@ -542,11 +542,11 @@ class CLexer:
                 return self.last
             i = 0
             while i < nline:
-                if line[i] == '/' and i+1 < nline and line[i+1] == '/':
+                if line[i] == '/' and i + 1 < nline and line[i + 1] == '/':
                     self.line = line[i:]
                     line = line[:i]
                     break
-                if line[i] == '/' and i+1 < nline and line[i+1] == '*':
+                if line[i] == '/' and i + 1 < nline and line[i + 1] == '*':
                     self.line = line[i:]
                     line = line[:i]
                     break
@@ -576,14 +576,14 @@ class CLexer:
                     continue
                 if line[i] in "+-*><=/%&!|.":
                     if line[i] == '.' and i + 2 < nline and \
-                       line[i+1] == '.' and line[i+2] == '.':
+                       line[i + 1] == '.' and line[i + 2] == '.':
                         self.tokens.append(('name', '...'))
                         i = i + 3
                         continue
 
                     j = i + 1
                     if j < nline and line[j] in "+-*><=/%&!|":
-                        self.tokens.append(('op', line[i:j+1]))
+                        self.tokens.append(('op', line[i:j + 1]))
                         i = j + 1
                     else:
                         self.tokens.append(('op', line[i]))
@@ -994,7 +994,7 @@ class CParser:
                     lst.append(token[1])
                     token = self.lexer.token()
                 try:
-                    name = name.split('(') [0]
+                    name = name.split('(')[0]
                 except Exception:
                     pass
 

src/esx/esx_vi_generator.py

@@ -402,7 +402,7 @@ class Type:
         return string
 
     def generate_typefromstring(self):
-        string =  "           if (STREQ(type, \"%s\"))\n" % self.name
+        string = "           if (STREQ(type, \"%s\"))\n" % self.name
         string += "               return esxVI_Type_%s;\n" % self.name
 
         return string
@@ -410,11 +410,11 @@ class Type:
 
 class GenericObject(Type):
     FEATURE__DYNAMIC_CAST = (1 << 1)
-    FEATURE__LIST         = (1 << 2)
-    FEATURE__DEEP_COPY    = (1 << 3)
-    FEATURE__ANY_TYPE     = (1 << 4)
-    FEATURE__SERIALIZE    = (1 << 5)
-    FEATURE__DESERIALIZE  = (1 << 6)
+    FEATURE__LIST = (1 << 2)
+    FEATURE__DEEP_COPY = (1 << 3)
+    FEATURE__ANY_TYPE = (1 << 4)
+    FEATURE__SERIALIZE = (1 << 5)
+    FEATURE__DESERIALIZE = (1 << 6)
 
     def __init__(self, name, category, managed, generic_objects_by_name):
         Type.__init__(self, "struct", name)

src/hyperv/hyperv_wmi_generator.py

@@ -127,7 +127,7 @@ class WmiClass:
 
             for property in cls.properties:
                 source += property.generate_typemap()
-            source += '    { "", "", 0 },\n' # null terminated
+            source += '    { "", "", 0 },\n'  # null terminated
             source += '};\n\n'
 
         source += self._define_WmiInfo_struct()

tests/cputestdata/cpu-cpuid.py

@@ -184,8 +184,8 @@ def formatCPUData(cpuData, path, comment):
         if "msr" in cpuData:
             msr = cpuData["msr"]
             for index in sorted(msr.keys()):
-                f.write("  <msr index='0x%x' edx='0x%08x' eax='0x%08x'/>\n" %(
-                        index, msr[index]['edx'], msr[index]['eax']))
+                f.write("  <msr index='0x%x' edx='0x%08x' eax='0x%08x'/>\n" %
+                        (index, msr[index]['edx'], msr[index]['eax']))
 
         f.write("</cpudata>\n")