python: remove semicolon from end of lines

Python does not need to end a statement with a semicolon. Doing this
gets reported by linters such as flake8 ("E703 statement ends with a
semicolon").

Remove such semicolons in the code and enable this warning in
scripts/run-flake8.

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>

python/sepolgen/src/sepolgen/audit.py

@@ -258,7 +258,7 @@ def analyze(self):
         if (scontext, tcontext, self.tclass, access_tuple) in avcdict.keys():
             self.type, self.data = avcdict[(scontext, tcontext, self.tclass, access_tuple)]
         else:
-            self.type, self.data = audit2why.analyze(scontext, tcontext, self.tclass, self.accesses);
+            self.type, self.data = audit2why.analyze(scontext, tcontext, self.tclass, self.accesses)
             if self.type == audit2why.NOPOLICY:
                 self.type = audit2why.TERULE
             if self.type == audit2why.BADTCON:

python/sepolgen/src/sepolgen/yacc.py

@@ -1864,10 +1864,10 @@ def lr_write_tables(modulename=tab_module,outputdir=''):
 """)
 
         else:
-            f.write("\n_lr_action = { ");
+            f.write("\n_lr_action = { ")
             for k,v in _lr_action.items():
                 f.write("(%r,%r):%r," % (k[0],k[1],v))
-            f.write("}\n");
+            f.write("}\n")
 
         if smaller:
             # Factor out names to try and make smaller
@@ -1901,10 +1901,10 @@ def lr_write_tables(modulename=tab_module,outputdir=''):
 del _lr_goto_items
 """)
         else:
-            f.write("\n_lr_goto = { ");
+            f.write("\n_lr_goto = { ")
             for k,v in _lr_goto.items():
                 f.write("(%r,%r):%r," % (k[0],k[1],v))                    
-            f.write("}\n");
+            f.write("}\n")
 
         # Write production table
         f.write("_lr_productions = [\n")

python/sepolicy/sepolicy/manpage.py

@@ -539,7 +539,7 @@ def __gen_man_page(self):
                     self.fd = fd
                     self.man_page_path = man_page_path
             except KeyError:
-                continue;
+                continue
             self.attributes[domain_type] = next(sepolicy.info(sepolicy.TYPE, ("%s") % domain_type))["attributes"]
 
         self._header()

scripts/run-flake8

@@ -14,7 +14,6 @@ IGNORE_LIST=''
 IGNORE_LIST="$IGNORE_LIST,W191" # indentation contains tabs
 
 IGNORE_LIST="$IGNORE_LIST,E101" # indentation contains mixed spaces and tabs
-IGNORE_LIST="$IGNORE_LIST,E703" # statement ends with a semicolon
 IGNORE_LIST="$IGNORE_LIST,E711" # comparison to None should be 'if cond is not None:'
 IGNORE_LIST="$IGNORE_LIST,E712" # comparison to False should be 'if cond is False:' or 'if not cond:'
 IGNORE_LIST="$IGNORE_LIST,E722" # do not use bare 'except'