Remove dotenv.ipython

Fixes #1321
Ref: https://github.com/theskumar/python-dotenv/pull/84

pipenv/patched/dotenv/__init__.py

@@ -1,8 +1,4 @@
 from .cli import get_cli_string
 from .main import load_dotenv, get_key, set_key, unset_key, find_dotenv
-try:
-    from .ipython import load_ipython_extension
-except ImportError:
-    pass
 
-__all__ = ['get_cli_string', 'load_dotenv', 'get_key', 'set_key', 'unset_key', 'find_dotenv', 'load_ipython_extension']
+__all__ = ['get_cli_string', 'load_dotenv', 'get_key', 'set_key', 'unset_key', 'find_dotenv']

pipenv/patched/dotenv/ipython.py

@@ -1,40 +0,0 @@
-from __future__ import print_function
-from .main import load_dotenv, find_dotenv
-
-from IPython.core.magic import Magics, magics_class, line_magic
-from IPython.core.magic_arguments import (argument, magic_arguments,
-                                          parse_argstring)
-
-
-@magics_class
-class IPythonDotEnv(Magics):
-
-    @magic_arguments()
-    @argument(
-        '-o', '--override', action='store_true',
-        help="Indicate to override existing variables"
-    )
-    @argument(
-        '-v', '--verbose', action='store_true',
-        help="Indicate function calls to be verbose"
-    )
-    @argument('dotenv_path', nargs='?', type=str, default='.env',
-              help='Search in increasingly higher folders for the `dotenv_path`')
-    @line_magic
-    def dotenv(self, line):
-        args = parse_argstring(self.dotenv, line)
-        # Locate the .env file
-        dotenv_path = args.dotenv_path
-        try:
-            dotenv_path = find_dotenv(dotenv_path, True, True)
-        except IOError:
-            print("cannot find .env file")
-            return
-
-        # Load the .env file
-        load_dotenv(dotenv_path, verbose=args.verbose, override=args.override)
-
-
-def load_ipython_extension(ipython):
-    """Register the %dotenv magic."""
-    ipython.register_magics(IPythonDotEnv)