debug

Author: TomAugspurger

pandas/core/categorical.py

@@ -331,7 +331,7 @@ def __init__(self, values, categories=None, ordered=False, fastpath=False):
             # TODO: check for old style usage. These warnings should be removes
             # after 0.18/ in 2016
             if (is_integer_dtype(values) and
-                    not is_integer_dtype(dtype.categories)):
+                not is_integer_dtype(dtype.categories)):
                 warn("Values and categories have different dtypes. Did you "
                      "mean to use\n'Categorical.from_codes(codes, "
                      "categories)'?", RuntimeWarning, stacklevel=2)
@@ -345,6 +345,13 @@ def __init__(self, values, categories=None, ordered=False, fastpath=False):
         self._dtype = dtype
         self._codes = coerce_indexer_dtype(codes, dtype.categories)
 
+    def __getstate__(self):
+        # import pdb; pdb.set_trace()
+        pass
+    def __setstate__(self):
+        # import pdb; pdb.set_trace()
+        super().__setstate__()
+
     @property
     def categories(self):
         return self.dtype.categories

pandas/io/pickle.py

@@ -74,6 +74,7 @@ def read_pickle(path, compression='infer'):
     """
     path = _stringify_path(path)
     inferred_compression = _infer_compression(path, compression)
+    # import pdb; pdb.set_trace()
 
     def read_wrapper(func):
         # wrapper file handle open/close operation

pandas/tests/test_config.py

@@ -2,6 +2,7 @@
 import pytest
 
 import pandas as pd
+import pandas.util.testing as tm
 
 import warnings
 
@@ -428,3 +429,8 @@ def test_option_context_scope(self):
 
         # Ensure the current context is reset
         assert self.cf.get_option(option_name) == original_value
+
+    def test_html_border_deprecated(self):
+        with tm.assert_produces_warning(FutureWarning):
+            with pd.option_context("html.border", 0):
+                pass