Fixes compatibility with python3.8 (#47)

* fix compat with python 3.8

* version bump

setup.py

@@ -24,14 +24,14 @@ def run_tests(self):
         sys.exit(errno)
 
 
-VERSION = '0.1.0'
+VERSION = '0.1.1'
 
 setup(
     name="timefhuman",
     version=VERSION,
     author="Alvin Wan",
     author_email='hi@alvinwan.com',
-    description=("Convert natural language date-like string to Python objects"),
+    description=("Extract datetimes, datetime ranges, and datetime lists from natural language text"),
     long_description=open('README.md', 'r', encoding='utf-8').read(),
     long_description_content_type='text/markdown',
     license="Apache 2.0",

timefhuman/renderers.py

@@ -47,7 +47,6 @@ class tfhCollection(tfhDatelike):
     def __init__(self, items):
         self.items = items
 
-    @staticmethod
     def getter(key):
         def get(self):
             for item in self.items:
@@ -56,7 +55,6 @@ def get(self):
             return None
         return get
 
-    @staticmethod
     def setter(key):
         def set(self, value):
             for item in self.items:

timefhuman/utils.py

@@ -5,6 +5,7 @@
 from lark.lexer import Token
 from dataclasses import dataclass
 from enum import Enum
+from typing import List
 
 
 MONTHS = [
@@ -72,14 +73,14 @@ def node_to_dict(node: Tree) -> dict:
     raise ValueError(f"Unknown node type: {type(node)} ({node})")
 
 
-def nodes_to_dict(nodes: list[Tree]) -> dict:
+def nodes_to_dict(nodes: List[Tree]) -> dict:
     result = {}
     for node in nodes:
         result.update(node_to_dict(node))
     return result
 
 
-def nodes_to_multidict(nodes: list[Tree]) -> dict:
+def nodes_to_multidict(nodes: List[Tree]) -> dict:
     result = {}
     for node in nodes:
         for key, value in node_to_dict(node).items():