From 0610a60d06c190cdd597480962f98b97de7b4286 Mon Sep 17 00:00:00 2001
From: Gregory Rome <gwrome@gmail.com>
Date: Mon, 8 Apr 2019 11:04:07 -0500
Subject: [PATCH] #26020 Fixed type annotations for pandas.plotting._core
 (#26021)

---
 mypy.ini                 | 3 ---
 pandas/plotting/_core.py | 6 ++++--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/mypy.ini b/mypy.ini
index a528579f34045..ddfa9885e3351 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -167,9 +167,6 @@ ignore_errors=True
 [mypy-pandas.io.stata]
 ignore_errors=True
 
-[mypy-pandas.plotting._core]
-ignore_errors=True
-
 [mypy-pandas.util._doctools]
 ignore_errors=True
 
diff --git a/pandas/plotting/_core.py b/pandas/plotting/_core.py
index cd262dbda6455..96a07fc19eaec 100644
--- a/pandas/plotting/_core.py
+++ b/pandas/plotting/_core.py
@@ -2,6 +2,7 @@
 # pylint: disable=E1101
 from collections import namedtuple
 import re
+from typing import List, Optional, Type
 import warnings
 
 import numpy as np
@@ -78,7 +79,7 @@ def _kind(self):
 
     _layout_type = 'vertical'
     _default_rot = 0
-    orientation = None
+    orientation = None  # type: Optional[str]
     _pop_attributes = ['label', 'style', 'logy', 'logx', 'loglog',
                        'mark_right', 'stacked']
     _attr_defaults = {'logy': False, 'logx': False, 'loglog': False,
@@ -1723,7 +1724,8 @@ def result(self):
 _all_kinds = _common_kinds + _dataframe_kinds + _series_kinds
 
 _klasses = [LinePlot, BarPlot, BarhPlot, KdePlot, HistPlot, BoxPlot,
-            ScatterPlot, HexBinPlot, AreaPlot, PiePlot]
+            ScatterPlot, HexBinPlot, AreaPlot, PiePlot] \
+    # type: List[Type[MPLPlot]]
 
 _plot_klass = {klass._kind: klass for klass in _klasses}