Update init and misc files

examples/column_defs_lowlevel.py

@@ -1,5 +1,11 @@
 #!/usr/bin/env python
-
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2016 Andi Albrecht, albrecht.andi@gmail.com
+#
+# This example is part of python-sqlparse and is released under
+# the BSD License: http://www.opensource.org/licenses/bsd-license.php
+#
 # Example for retrieving column definitions from a CREATE statement
 # using low-level functions.
 
@@ -21,17 +27,16 @@
 def extract_definitions(token_list):
     # assumes that token_list is a parenthesis
     definitions = []
+    tmp = []
     # grab the first token, ignoring whitespace
     token = token_list.token_next(0)
-    tmp = []
     while token and not token.match(sqlparse.tokens.Punctuation, ')'):
         tmp.append(token)
         idx = token_list.token_index(token)
         # grab the next token, this times including whitespace
         token = token_list.token_next(idx, skip_ws=False)
         # split on ",", except when on end of statement
-        if token is not None \
-           and token.match(sqlparse.tokens.Punctuation, ','):
+        if token and token.match(sqlparse.tokens.Punctuation, ','):
             definitions.append(tmp)
             tmp = []
             idx = token_list.token_index(token)

examples/extract_table_names.py

@@ -1,6 +1,14 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2016 Andi Albrecht, albrecht.andi@gmail.com
+#
+# This example is part of python-sqlparse and is released under
+# the BSD License: http://www.opensource.org/licenses/bsd-license.php
+#
 # This example illustrates how to extract table names from nested
 # SELECT statements.
-
+#
 # See:
 # http://groups.google.com/group/sqlparse/browse_thread/thread/b0bd9a022e9d4895
 

setup.cfg

@@ -1,2 +1,9 @@
 [wheel]
 universal = 1
+
+[flake8]
+exclude =
+    sqlparse/compat.py
+ignore =
+    W503,
+    E731

sqlparse/__init__.py

@@ -7,16 +7,17 @@
 
 """Parse SQL statements."""
 
-
-__version__ = '0.2.0.dev0'
-
-
 # Setup namespace
-from sqlparse import engine  # noqa
-from sqlparse import filters  # noqa
-from sqlparse import formatter  # noqa
+from sqlparse import sql
+from sqlparse import engine
+from sqlparse import tokens
+from sqlparse import filters
+from sqlparse import formatter
+
+from sqlparse.compat import u
 
-from sqlparse.compat import u  # noqa
+__version__ = '0.2.0.dev0'
+__all__ = ['engine', 'filters', 'formatter', 'sql', 'tokens']
 
 
 def parse(sql, encoding=None):

sqlparse/compat.py

@@ -50,5 +50,5 @@ def unicode_compatible(cls):
 
 
     text_type = unicode
-    string_types = (basestring,)
+    string_types = (str, unicode,)
     from StringIO import StringIO

tox.ini

@@ -26,10 +26,3 @@ deps =
     flake8
 commands =
     flake8 sqlparse tests setup.py
-
-[flake8]
-exclude =
-    sqlparse/compat.py
-ignore =
-    W503,
-    E731