diff --git a/example1.py b/example1.py
index daf1fbf9..bb3f6fc3 100755
--- a/example1.py
+++ b/example1.py
@@ -16,7 +16,7 @@
 
 
 def main():
-    """Main function."""
+    """Print some information about Golf cars."""
     title = 'Jetta SportWagen'
 
     # AsciiTable.
diff --git a/example2.py b/example2.py
index 51644f88..25dc500a 100755
--- a/example2.py
+++ b/example2.py
@@ -61,7 +61,7 @@ def table_abcd():
 
 
 def main():
-    """Main function."""
+    """Print some example tables to the console."""
     Windows.enable(auto_colors=True, reset_atexit=True)  # Does nothing if not on Windows.
 
     # Server timings.
diff --git a/example3.py b/example3.py
index bec55000..9a984b3f 100755
--- a/example3.py
+++ b/example3.py
@@ -18,7 +18,7 @@
 
 
 def main():
-    """Main function."""
+    """Print a line-wrapped table of Lorem-ipsum sample text."""
     table_data = [
         ['Long String', ''],  # One row. Two columns. Long string will replace this empty string.
     ]
diff --git a/setup.py b/setup.py
index a9474446..b9111048 100755
--- a/setup.py
+++ b/setup.py
@@ -41,12 +41,12 @@ class CheckVersion(Command):
 
     @classmethod
     def initialize_options(cls):
-        """Required by distutils."""
+        """Provide default values for all options, required by distutils."""
         pass
 
     @classmethod
     def finalize_options(cls):
-        """Required by distutils."""
+        """Decide on the final values for all options, required by distutils."""
         pass
 
     @classmethod
diff --git a/tests/test_terminal_io/__init__.py b/tests/test_terminal_io/__init__.py
index 93738fcf..f5ad82f2 100644
--- a/tests/test_terminal_io/__init__.py
+++ b/tests/test_terminal_io/__init__.py
@@ -6,7 +6,10 @@
 class MockKernel32(object):
     """Mock kernel32."""
 
-    def __init__(self, stderr=terminal_io.INVALID_HANDLE_VALUE, stdout=terminal_io.INVALID_HANDLE_VALUE):
+    def __init__(self,
+                 stderr=terminal_io.INVALID_HANDLE_VALUE,
+                 stdout=terminal_io.INVALID_HANDLE_VALUE,
+                 screen_buffer_info=True):
         """Constructor."""
         self.stderr = stderr
         self.stdout = stdout
@@ -14,6 +17,7 @@ def __init__(self, stderr=terminal_io.INVALID_HANDLE_VALUE, stdout=terminal_io.I
         self.csbi_out = b'L\x00,\x01\x00\x00*\x01\x07\x00\x00\x00\x0e\x01K\x00*\x01L\x00L\x00'  # 75 x 28
         self.setConsoleTitleA_called = False
         self.setConsoleTitleW_called = False
+        self.screen_buffer_info = screen_buffer_info
 
     def GetConsoleScreenBufferInfo(self, handle, lpcsbi):  # noqa
         """Mock GetConsoleScreenBufferInfo.
@@ -21,6 +25,9 @@ def GetConsoleScreenBufferInfo(self, handle, lpcsbi):  # noqa
         :param handle: Unused handle.
         :param lpcsbi: ctypes.create_string_buffer() return value.
         """
+        if not self.screen_buffer_info:
+            return 0
+
         if handle == self.stderr:
             lpcsbi.raw = self.csbi_err
         else:
diff --git a/tests/test_terminal_io/test_get_console_info.py b/tests/test_terminal_io/test_get_console_info.py
index 1a9b98f9..f617484d 100644
--- a/tests/test_terminal_io/test_get_console_info.py
+++ b/tests/test_terminal_io/test_get_console_info.py
@@ -5,24 +5,36 @@
 
 import pytest
 
-from terminaltables.terminal_io import get_console_info, INVALID_HANDLE_VALUE, IS_WINDOWS
+from terminaltables.terminal_io import get_console_info, INVALID_HANDLE_VALUE
 
 from tests.test_terminal_io import MockKernel32
 
 
-def test():
-    """Test function."""
-    # Test live WinError.
-    if IS_WINDOWS:
-        with pytest.raises(OSError):
-            get_console_info(ctypes.windll.kernel32, 0)
+@pytest.mark.skipif("sys.platform != 'win32'")
+def test_live_win_error():
+    """Test live WinError."""
+    with pytest.raises(OSError):
+        get_console_info(ctypes.windll.kernel32, 0)
+
 
-    # Test INVALID_HANDLE_VALUE.
+def test_invalid_handle_value():
+    """Test INVALID_HANDLE_VALUE."""
     kernel32 = MockKernel32(stderr=1)
     with pytest.raises(OSError):
         get_console_info(kernel32, INVALID_HANDLE_VALUE)
 
-    # Test no error with mock methods.
+
+def test_no_error_with_mock_methods():
+    """Test no error with mock methods."""
+    kernel32 = MockKernel32(stderr=1)
     width, height = get_console_info(kernel32, 1)
     assert width == 119
     assert height == 29
+
+
+@pytest.mark.skipif("sys.platform != 'win32'")
+def test_no_console_screen_buffer_info():
+    """Test no console screen buffer info."""
+    kernel32 = MockKernel32(stderr=1, screen_buffer_info=False)
+    with pytest.raises(OSError):
+        get_console_info(kernel32, 1)
diff --git a/tox.ini b/tox.ini
index c6c9c0b9..e5f3ea63 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,7 +28,7 @@ commands =
     flake8 --application-import-names={[general]name},tests
     pylint --rcfile=tox.ini setup.py {[general]name}
 deps =
-    flake8-docstrings==1.0.3
+    flake8-docstrings==1.1.0
     flake8-import-order==0.12
     flake8==3.3.0
     pep8-naming==0.4.1