remove type annotations for python 3.5 compatibility

2 files changed, 2 insertions, 12 deletions

diff --git a/sqlparse/keywords.py b/sqlparse/keywords.py
index ce53781..6bc7937 100644
--- a/sqlparse/keywords.py
+++ b/sqlparse/keywords.py
@@ -6,18 +6,12 @@
 # the BSD License: https://opensource.org/licenses/BSD-3-Clause
 
 import re
-from typing import Dict, List, Tuple, Callable, Union
 
 from sqlparse import tokens
 
 # object() only supports "is" and is useful as a marker
 PROCESS_AS_KEYWORD = object()
 
-SQL_REGEX_TYPE = List[
-    Tuple[Callable, Union[type(PROCESS_AS_KEYWORD), tokens._TokenType]]
-]
-KEYWORDS_TYPE = Dict[str, tokens._TokenType]
-
 
 SQL_REGEX = {
     'root': [
diff --git a/sqlparse/lexer.py b/sqlparse/lexer.py
index 61c52a9..7408e01 100644
--- a/sqlparse/lexer.py
+++ b/sqlparse/lexer.py
@@ -13,7 +13,6 @@
 # and to allow some customizations.
 
 from io import TextIOBase
-from typing import List
 
 from sqlparse import tokens, keywords
 from sqlparse.utils import consume
@@ -34,9 +33,6 @@ class Lexer(metaclass=_LexerSingletonMetaclass):
     """The Lexer supports configurable syntax.
     To add support for additional keywords, use the `add_keywords` method."""
 
-    _SQL_REGEX: keywords.SQL_REGEX_TYPE
-    _keywords: List[keywords.KEYWORDS_TYPE]
-
     def default_initialization(self):
         """Initialize the lexer with default dictionaries.
         Useful if you need to revert custom syntax settings."""
@@ -58,11 +54,11 @@ class Lexer(metaclass=_LexerSingletonMetaclass):
         self._SQL_REGEX = []
         self._keywords = []
 
-    def set_SQL_REGEX(self, SQL_REGEX: keywords.SQL_REGEX_TYPE):
+    def set_SQL_REGEX(self, SQL_REGEX):
         """Set the list of regex that will parse the SQL."""
         self._SQL_REGEX = SQL_REGEX
 
-    def add_keywords(self, keywords: keywords.KEYWORDS_TYPE):
+    def add_keywords(self, keywords):
         """Add keyword dictionaries. Keywords are looked up in the same order
         that dictionaries were added."""
         self._keywords.append(keywords)