From bb5cb1cbd23735bab9cbeaa466563676ba9f2ae0 Mon Sep 17 00:00:00 2001
From: Jeff Reback <jeff@reback.net>
Date: Wed, 2 Mar 2016 11:26:25 -0500
Subject: [PATCH] COMPAT: remove boto dep check, xref #11915

---
 ci/requirements-3.5.run           | 1 +
 doc/source/whatsnew/v0.18.0.txt   | 2 +-
 pandas/computation/expressions.py | 3 +++
 pandas/core/datetools.py          | 8 +++++---
 pandas/core/format.py             | 2 +-
 pandas/io/common.py               | 4 ++++
 pandas/util/clipboard.py          | 1 +
 pandas/util/print_versions.py     | 3 ++-
 8 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/ci/requirements-3.5.run b/ci/requirements-3.5.run
index 4ba3b473b3edd..fdc5f3f7dc992 100644
--- a/ci/requirements-3.5.run
+++ b/ci/requirements-3.5.run
@@ -18,6 +18,7 @@ sqlalchemy
 pymysql
 psycopg2
 xarray
+boto
 
 # incompat with conda ATM
 # beautiful-soup
diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 049152dba9a30..8d36d323f48f9 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -1125,7 +1125,7 @@ Bug Fixes
 - Bug in ``Series.resample`` using a frequency of ``Nano`` when the index is a ``DatetimeIndex`` and contains non-zero nanosecond parts (:issue:`12037`)
 - Bug in resampling with ``.nunique`` and a sparse index (:issue:`12352`)
 - Removed some compiler warnings (:issue:`12471`)
-
+- Work around compat issues with ``boto`` in python 3.5 (:issue:`11915`)
 - Bug in ``NaT`` subtraction from ``Timestamp`` or ``DatetimeIndex`` with timezones (:issue:`11718`)
 - Bug in subtraction of ``Series`` of a single tz-aware ``Timestamp`` (:issue:`12290`)
 
diff --git a/pandas/computation/expressions.py b/pandas/computation/expressions.py
index 82fbefd5ab608..086e92dbde1a0 100644
--- a/pandas/computation/expressions.py
+++ b/pandas/computation/expressions.py
@@ -11,6 +11,9 @@
 from pandas.core.common import _values_from_object
 from pandas.computation import _NUMEXPR_INSTALLED
 
+if _NUMEXPR_INSTALLED:
+    import numexpr as ne
+
 _TEST_MODE = None
 _TEST_RESULT = None
 _USE_NUMEXPR = _NUMEXPR_INSTALLED
diff --git a/pandas/core/datetools.py b/pandas/core/datetools.py
index 91b33d30004b6..79718c79f9bdd 100644
--- a/pandas/core/datetools.py
+++ b/pandas/core/datetools.py
@@ -1,8 +1,10 @@
 """A collection of random tools for dealing with dates in Python"""
 
-from pandas.tseries.tools import *  # noqa
-from pandas.tseries.offsets import *  # noqa
-from pandas.tseries.frequencies import *  # noqa
+# flake8: noqa
+
+from pandas.tseries.tools import *
+from pandas.tseries.offsets import *
+from pandas.tseries.frequencies import *
 
 day = DateOffset()
 bday = BDay()
diff --git a/pandas/core/format.py b/pandas/core/format.py
index 101a5e64b65b5..1f1ff73869f73 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -10,7 +10,7 @@
 from pandas.core.index import Index, MultiIndex, _ensure_index
 from pandas import compat
 from pandas.compat import (StringIO, lzip, range, map, zip, reduce, u,
-                           OrderedDict)
+                           OrderedDict, unichr)
 from pandas.util.terminal import get_terminal_size
 from pandas.core.config import get_option, set_option
 from pandas.io.common import _get_handle, UnicodeWriter, _expand_user
diff --git a/pandas/io/common.py b/pandas/io/common.py
index 8c9c348b9a11c..be8c3ccfe08e6 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -146,6 +146,10 @@ def readline(self):
 except ImportError:
     # boto is only needed for reading from S3.
     pass
+except TypeError:
+    # boto/boto3 issues
+    # GH11915
+    pass
 
 
 def _is_url(url):
diff --git a/pandas/util/clipboard.py b/pandas/util/clipboard.py
index 026f13aad0bf3..02da0d5b8159f 100644
--- a/pandas/util/clipboard.py
+++ b/pandas/util/clipboard.py
@@ -45,6 +45,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# flake8: noqa
 
 import platform
 import os
diff --git a/pandas/util/print_versions.py b/pandas/util/print_versions.py
index 80c10b53d37b5..c972caad5d74c 100644
--- a/pandas/util/print_versions.py
+++ b/pandas/util/print_versions.py
@@ -91,7 +91,8 @@ def show_versions(as_json=False):
         ("sqlalchemy", lambda mod: mod.__version__),
         ("pymysql", lambda mod: mod.__version__),
         ("psycopg2", lambda mod: mod.__version__),
-        ("jinja2", lambda mod: mod.__version__)
+        ("jinja2", lambda mod: mod.__version__),
+        ("boto", lambda mod: mod.__version__)
     ]
 
     deps_blob = list()