From 62d864e7afd963cb6336fd173561011905c33e69 Mon Sep 17 00:00:00 2001
From: Alejandro Mendez <amendez23@gmail.com>
Date: Fri, 27 Mar 2020 19:54:53 +0100
Subject: [PATCH] Update version, history and fixes

---
 docs/history.rst   | 10 ++++++++++
 webvtt/__init__.py |  2 +-
 webvtt/parsers.py  | 10 +++++-----
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/docs/history.rst b/docs/history.rst
index a405e00..3817c98 100644
--- a/docs/history.rst
+++ b/docs/history.rst
@@ -1,6 +1,16 @@
 History
 =======
 
+0.4.4 (27-03-2020)
+------------------
+
+* Allow parsing empty SBV captions, thanks to `@ishunyu <https://github.com/ishunyu>`_ (#26)
+* Fix invalid time cues, thanks to `@sontek <https://github.com/sontek>`_ (#19)
+* Enable pytest as test runner, thanks to `@sontek <https://github.com/sontek>`_ (#20)
+* Packaging improvements
+* Added Python 3.8 support
+* Improve parsing empty lines
+
 0.4.3 (22-11-2019) Few improvements
 -----------------------------------
 
diff --git a/webvtt/__init__.py b/webvtt/__init__.py
index 22b1fdf..ca1f767 100644
--- a/webvtt/__init__.py
+++ b/webvtt/__init__.py
@@ -1,4 +1,4 @@
-__version__ = '0.4.3'
+__version__ = '0.4.4'
 
 from .webvtt import *
 from .segmenter import *
diff --git a/webvtt/parsers.py b/webvtt/parsers.py
index 6c0632e..55ab4f7 100644
--- a/webvtt/parsers.py
+++ b/webvtt/parsers.py
@@ -133,7 +133,7 @@ class SRTParser(TextBasedParser):
     SRT parser.
     """
 
-    TIMEFRAME_LINE_PATTERN = re.compile('\s*(\d+:\d{2}:\d{2},\d{3})\s*-->\s*(\d+:\d{2}:\d{2},\d{3})')
+    TIMEFRAME_LINE_PATTERN = re.compile(r'\s*(\d+:\d{2}:\d{2},\d{3})\s*-->\s*(\d+:\d{2}:\d{2},\d{3})')
 
     PARSER_OPTIONS = {
         'ignore_empty_captions': True
@@ -155,9 +155,9 @@ class WebVTTParser(TextBasedParser):
     WebVTT parser.
     """
 
-    TIMEFRAME_LINE_PATTERN = re.compile('\s*((?:\d+:)?\d{2}:\d{2}.\d{3})\s*-->\s*((?:\d+:)?\d{2}:\d{2}.\d{3})')
-    COMMENT_PATTERN = re.compile('NOTE(?:\s.+|$)')
-    STYLE_PATTERN = re.compile('STYLE[ \t]*$')
+    TIMEFRAME_LINE_PATTERN = re.compile(r'\s*((?:\d+:)?\d{2}:\d{2}.\d{3})\s*-->\s*((?:\d+:)?\d{2}:\d{2}.\d{3})')
+    COMMENT_PATTERN = re.compile(r'NOTE(?:\s.+|$)')
+    STYLE_PATTERN = re.compile(r'STYLE[ \t]*$')
 
     def __init__(self):
         super().__init__()
@@ -279,7 +279,7 @@ class SBVParser(TextBasedParser):
     YouTube SBV parser.
     """
 
-    TIMEFRAME_LINE_PATTERN = re.compile('\s*(\d+:\d{2}:\d{2}.\d{3}),(\d+:\d{2}:\d{2}.\d{3})')
+    TIMEFRAME_LINE_PATTERN = re.compile(r'\s*(\d+:\d{2}:\d{2}.\d{3}),(\d+:\d{2}:\d{2}.\d{3})')
 
     PARSER_OPTIONS = {
         'ignore_empty_captions': True