Cleaned up __init__.py for main module

ebook_converter/__init__.py

@@ -1,26 +0,0 @@
-import os
-import re
-
-from functools import partial
-
-from ebook_converter import constants_old
-from ebook_converter.utils import entities
-
-
-class CurrentDir(object):
-
-    def __init__(self, path):
-        self.path = path
-        self.cwd = None
-
-    def __enter__(self, *args):
-        self.cwd = os.getcwd()
-        os.chdir(self.path)
-        return self.cwd
-
-    def __exit__(self, *args):
-        try:
-            os.chdir(self.cwd)
-        except EnvironmentError:
-            # The previous CWD no longer exists
-            pass