wsdump, examples, setup, _abnf, _http, _utils: [PEP 8] Fix spacing

bin/wsdump.py

@@ -33,9 +33,10 @@ class VAction(argparse.Action):
         try:
             values = int(values)
         except ValueError:
-            values = values.count("v")+1
+            values = values.count("v") + 1
         setattr(args, self.dest, values)
 
+
 def parse_args():
     parser = argparse.ArgumentParser(description="WebSocket Simple Dump Tool")
     parser.add_argument("url", metavar="ws_url",
@@ -113,7 +114,7 @@ def main():
         options["subprotocols"] = args.subprotocols
     opts = {}
     if args.nocert:
-        opts = { "cert_reqs": websocket.ssl.CERT_NONE, "check_hostname": False }
+        opts = {"cert_reqs": websocket.ssl.CERT_NONE, "check_hostname": False}
     ws = websocket.create_connection(args.url, sslopt=opts, **options)
     if args.raw:
         console = NonInteractive()

examples/echoapp_client.py

@@ -41,8 +41,8 @@ if __name__ == "__main__":
     else:
         host = sys.argv[1]
     ws = websocket.WebSocketApp(host,
-                                on_message = on_message,
-                                on_error = on_error,
-                                on_close = on_close)
+                                on_message=on_message,
+                                on_error=on_error,
+                                on_close=on_close)
     ws.on_open = on_open
     ws.run_forever()

setup.py

@@ -2,12 +2,12 @@ from setuptools import setup
 import sys
 
 VERSION = "0.37.0"
-NAME="websocket_client"
+NAME = "websocket_client"
 
 install_requires = ["six"]
 tests_require = []
 if sys.version_info[0] == 2:
-    if sys.version_info[1] < 7 or (sys.version_info[1] == 7 and sys.version_info[2]< 9):
+    if sys.version_info[1] < 7 or (sys.version_info[1] == 7 and sys.version_info[2] < 9):
         install_requires.append('backports.ssl_match_hostname')
     if sys.version_info[1] < 7:
         tests_require.append('unittest2==0.8.0')

websocket/_abnf.py

@@ -78,12 +78,12 @@ class ABNF(object):
     """
 
     # operation code values.
-    OPCODE_CONT   = 0x0
-    OPCODE_TEXT   = 0x1
+    OPCODE_CONT = 0x0
+    OPCODE_TEXT = 0x1
     OPCODE_BINARY = 0x2
-    OPCODE_CLOSE  = 0x8
-    OPCODE_PING   = 0x9
-    OPCODE_PONG   = 0xa
+    OPCODE_CLOSE = 0x8
+    OPCODE_PING = 0x9
+    OPCODE_PONG = 0xa
 
     # available operation code value tuple
     OPCODES = (OPCODE_CONT, OPCODE_TEXT, OPCODE_BINARY, OPCODE_CLOSE,
@@ -100,7 +100,7 @@ class ABNF(object):
     }
 
     # data length threshold.
-    LENGTH_7  = 0x7e
+    LENGTH_7 = 0x7e
     LENGTH_16 = 1 << 16
     LENGTH_63 = 1 << 63
 
@@ -150,7 +150,7 @@ class ABNF(object):
 
     @staticmethod
     def _is_valid_close_status(code):
-        return code in VALID_CLOSE_STATUS or (3000 <= code <5000)
+        return code in VALID_CLOSE_STATUS or (3000 <= code < 5000)
 
     def __str__(self):
         return "fin=" + str(self.fin) \
@@ -256,7 +256,7 @@ class frame_buffer(object):
         self.mask = None
 
     def has_received_header(self):
-        return  self.header is None
+        return self.header is None
 
     def recv_header(self):
         header = self.recv_strict(2)

websocket/_app.py

@@ -245,7 +245,7 @@ class WebSocketApp(object):
                 return []
 
         if data and len(data) >= 2:
-            code = 256*six.byte2int(data[0:1]) + six.byte2int(data[1:2])
+            code = 256 * six.byte2int(data[0:1]) + six.byte2int(data[1:2])
             reason = data[2:].decode('utf-8')
             return [code, reason]
 

websocket/_http.py

@@ -44,7 +44,7 @@ class proxy_info(object):
         self.host = options.get("http_proxy_host", None)
         if self.host:
             self.port = options.get("http_proxy_port", 0)
-            self.auth =  options.get("http_proxy_auth", None)
+            self.auth = options.get("http_proxy_auth", None)
             self.no_proxy = options.get("http_no_proxy", None)
         else:
             self.port = 0
@@ -143,8 +143,8 @@ def _wrap_sni_socket(sock, sslopt, hostname, check_hostname):
         context.check_hostname = check_hostname
     if 'ciphers' in sslopt:
         context.set_ciphers(sslopt['ciphers'])
-    if 'cert_chain' in sslopt :
-        certfile,keyfile,password = sslopt['cert_chain']
+    if 'cert_chain' in sslopt:
+        certfile, keyfile, password = sslopt['cert_chain']
         context.load_cert_chain(certfile, keyfile, password)
 
     return context.wrap_socket(

websocket/_utils.py

@@ -69,7 +69,7 @@ except ImportError:
     def _decode(state, codep, ch):
         tp = _UTF8D[ch]
 
-        codep = (ch & 0x3f ) | (codep << 6) if (state != _UTF8_ACCEPT)  else (0xff >> tp) & ch
+        codep = (ch & 0x3f) | (codep << 6) if (state != _UTF8_ACCEPT) else (0xff >> tp) & ch
         state = _UTF8D[256 + state + tp]
 
         return state, codep