style: some of the suggestions from flake8
diff --git a/serial/__init__.py b/serial/__init__.py
index 4f222f3..38c267b 100644
--- a/serial/__init__.py
+++ b/serial/__init__.py
@@ -31,8 +31,8 @@
 
 
 protocol_handler_packages = [
-        'serial.urlhandler',
-        ]
+    'serial.urlhandler',
+]
 
 
 def serial_for_url(url, *args, **kwargs):
diff --git a/serial/rfc2217.py b/serial/rfc2217.py
index e56eacf..049bd6b 100644
--- a/serial/rfc2217.py
+++ b/serial/rfc2217.py
@@ -493,7 +493,7 @@
 
         # Setup the connection
         # to get good performance, all parameter changes are sent first...
-        if not 0 < self._baudrate < 2**32:
+        if not 0 < self._baudrate < 2 ** 32:
             raise ValueError("invalid baudrate: %r" % (self._baudrate))
         self._rfc2217_port_settings['baudrate'].set(struct.pack(b'!I', self._baudrate))
         self._rfc2217_port_settings['datasize'].set(struct.pack(b'!B', self._bytesize))
@@ -858,7 +858,7 @@
         not.
         """
         #~ if self._remote_suspend_flow:
-            #~ wait---
+        #~     wait---
 
     def getModemState(self):
         """\
@@ -975,10 +975,10 @@
 
     def check_modem_lines(self, force_notification=False):
         modemstate = (
-                (self.serial.getCTS() and MODEMSTATE_MASK_CTS) |
-                (self.serial.getDSR() and MODEMSTATE_MASK_DSR) |
-                (self.serial.getRI() and MODEMSTATE_MASK_RI) |
-                (self.serial.getCD() and MODEMSTATE_MASK_CD))
+            (self.serial.getCTS() and MODEMSTATE_MASK_CTS) |
+            (self.serial.getDSR() and MODEMSTATE_MASK_DSR) |
+            (self.serial.getRI() and MODEMSTATE_MASK_RI) |
+            (self.serial.getCD() and MODEMSTATE_MASK_CD))
         # check what has changed
         deltas = modemstate ^ (self.last_modemstate or 0)  # when last is None -> 0
         if deltas & MODEMSTATE_MASK_CTS:
diff --git a/serial/serialcli.py b/serial/serialcli.py
index 1873a00..db35063 100644
--- a/serial/serialcli.py
+++ b/serial/serialcli.py
@@ -11,15 +11,11 @@
 import System.IO.Ports
 from serial.serialutil import *
 
-
-#~ def device(portnum):
-    #~ """Turn a port number into a device name"""
-    #~ return System.IO.Ports.SerialPort.GetPortNames()[portnum]
-
-
 # must invoke function with byte array, make a helper to convert strings
 # to byte arrays
 sab = System.Array[System.Byte]
+
+
 def as_byte_array(string):
     return sab([ord(x) for x in string])  # XXX will require adaption when run with a 3.x compatible IronPython
 
diff --git a/serial/serialposix.py b/serial/serialposix.py
index 8c32bd9..44cadf2 100644
--- a/serial/serialposix.py
+++ b/serial/serialposix.py
@@ -56,7 +56,7 @@
 # for the platform
 plat = sys.platform.lower()
 
-if plat[:5] == 'linux':    # Linux (confirmed)
+if plat[:5] == 'linux':    # Linux (confirmed)  # noqa
     import array
 
     # baudrate ioctls
diff --git a/serial/tools/list_ports_posix.py b/serial/tools/list_ports_posix.py
index 3f6e169..1901e60 100644
--- a/serial/tools/list_ports_posix.py
+++ b/serial/tools/list_ports_posix.py
@@ -24,7 +24,7 @@
 # try to detect the OS so that a device can be selected...
 plat = sys.platform.lower()
 
-if plat[:5] == 'linux':    # Linux (confirmed)
+if plat[:5] == 'linux':    # Linux (confirmed)  # noqa
     from serial.tools.list_ports_linux import comports
 
 elif plat[:6] == 'darwin':   # OS X (confirmed)
@@ -44,7 +44,6 @@
         return [list_ports_common.ListPortInfo(d) for d in devices]
 
 elif plat[:3] == 'bsd' or plat[:7] == 'freebsd':
-
     def comports():
         devices = glob.glob('/dev/cua*[!.init][!.lock]')
         return [list_ports_common.ListPortInfo(d) for d in devices]
diff --git a/serial/tools/miniterm.py b/serial/tools/miniterm.py
index ac1773d..65a5031 100644
--- a/serial/tools/miniterm.py
+++ b/serial/tools/miniterm.py
@@ -72,7 +72,7 @@
         self.setup()
 
 
-if os.name == 'nt':
+if os.name == 'nt':  # noqa
     import msvcrt
     import ctypes
 
@@ -190,10 +190,11 @@
     """remove typical terminal control codes from input"""
 
     REPLACEMENT_MAP = dict((x, 0x2400 + x) for x in range(32) if unichr(x) not in '\r\n\b\t')
-    REPLACEMENT_MAP.update({
+    REPLACEMENT_MAP.update(
+        {
             0x7F: 0x2421,  # DEL
             0x9B: 0x2425,  # CSI
-            })
+        })
 
     def rx(self, text):
         return text.translate(self.REPLACEMENT_MAP)
@@ -205,11 +206,12 @@
     """Remove all control codes, incl. CR+LF"""
 
     REPLACEMENT_MAP = dict((x, 0x2400 + x) for x in range(32))
-    REPLACEMENT_MAP.update({
+    REPLACEMENT_MAP.update(
+        {
             32: 0x2423,    # visual space
             0x7F: 0x2421,  # DEL
             0x9B: 0x2425,  # CSI
-            })
+        })
 
 
 class Printable(Transform):
@@ -264,19 +266,19 @@
 # - insert newline after: a) timeout b) packet end character
 
 EOL_TRANSFORMATIONS = {
-        'crlf': CRLF,
-        'cr': CR,
-        'lf': LF,
-        }
+    'crlf': CRLF,
+    'cr': CR,
+    'lf': LF,
+}
 
 TRANSFORMATIONS = {
-        'direct': Transform,    # no transformation
-        'default': NoTerminal,
-        'nocontrol': NoControls,
-        'printable': Printable,
-        'colorize': Colorize,
-        'debug': DebugIO,
-        }
+    'direct': Transform,    # no transformation
+    'default': NoTerminal,
+    'nocontrol': NoControls,
+    'printable': Printable,
+    'colorize': Colorize,
+    'debug': DebugIO,
+}
 
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -387,9 +389,6 @@
             pass
         sys.stderr.write('--- software flow control: {}\n'.format('active' if self.serial.xonxoff else 'inactive'))
         sys.stderr.write('--- hardware flow control: {}\n'.format('active' if self.serial.rtscts else 'inactive'))
-        #~ sys.stderr.write('--- data escaping: %s  linefeed: %s\n' % (
-                #~ REPR_MODES[self.repr_mode],
-                #~ LF_MODES[self.convert_outgoing]))
         sys.stderr.write('--- serial input encoding: {}\n'.format(self.input_encoding))
         sys.stderr.write('--- serial output encoding: {}\n'.format(self.output_encoding))
         sys.stderr.write('--- EOL: {}\n'.format(self.eol.upper()))
@@ -641,19 +640,18 @@
 ---    x X        disable/enable software flow control
 ---    r R        disable/enable hardware flow control
 """.format(
-                version=getattr(serial, 'VERSION', 'unknown version'),
-                exit=key_description(self.exit_character),
-                menu=key_description(self.menu_character),
-                rts=key_description('\x12'),
-                dtr=key_description('\x04'),
-                brk=key_description('\x02'),
-                echo=key_description('\x05'),
-                info=key_description('\x09'),
-                upload=key_description('\x15'),
-                repr=key_description('\x01'),
-                filter=key_description('\x06'),
-                eol=key_description('\x0c'),
-                )
+            version=getattr(serial, 'VERSION', 'unknown version'),
+            exit=key_description(self.exit_character),
+            menu=key_description(self.menu_character),
+            rts=key_description('\x12'),
+            dtr=key_description('\x04'),
+            brk=key_description('\x02'),
+            echo=key_description('\x05'),
+            info=key_description('\x09'),
+            upload=key_description('\x15'),
+            repr=key_description('\x01'),
+            filter=key_description('\x06'),
+            eol=key_description('\x0c'))
 
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -