Add simple core module

pytchat/__init__.py

@@ -2,13 +2,28 @@
 pytchat is a lightweight python library to browse youtube livechat without Selenium or BeautifulSoup.
 """
 __copyright__    = 'Copyright (C) 2019 taizan-hokuto'
-__version__      = '0.3.2'
+__version__      = '0.4.0.dev1'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
 __url__          = 'https://github.com/taizan-hokuto/pytchat'
 
-__all__ = ["core_async","core_multithread","processors"]
+
+from .exceptions import (
+    ChatParseException,
+    ResponseContextError,
+    NoContents,
+    NoContinuation,
+    IllegalFunctionCall,
+    InvalidVideoIdException,
+    UnknownConnectionError,
+    RetryExceedMaxCount,
+    ChatDataFinished,
+    ReceivedUnknownContinuation,
+    FailedExtractContinuation,
+    VideoInfoParseError,
+    PatternUnmatchError
+)
 
 from .api import (
     cli,
@@ -26,7 +41,7 @@ from .api import (
     SimpleDisplayProcessor,
     SpeedCalculator,
     SuperchatCalculator,
-    VideoInfo
+    VideoInfo,
+    create
 )
-
 # flake8: noqa