Whitespace fixes in connection.py

lib/ansible/connection.py

@@ -76,29 +76,29 @@ class ParamikoConnection(object):
             self.port = self.runner.remote_port
 
     def _get_conn(self):
-	credentials = {}  
-	user = self.runner.remote_user 
-	keypair = None 
+        credentials = {}
+        user = self.runner.remote_user
+        keypair = None
 
-	# Read file ~/.ssh/config, get data hostname, keyfile, port, etc
-	# This overrides the ansible defined username,hostname and port 
-	try:
+        # Read file ~/.ssh/config, get data hostname, keyfile, port, etc
+        # This overrides the ansible defined username,hostname and port 
+        try:
             ssh_config = paramiko.SSHConfig()
-	    config_file = ('~/.ssh/config')
-	    if  os.path.exists(os.path.expanduser(config_file)):
-	       ssh_config.parse(open(os.path.expanduser(config_file)))
-  	       credentials = ssh_config.lookup(self.host) 
+            config_file = ('~/.ssh/config')
+            if  os.path.exists(os.path.expanduser(config_file)):
+                ssh_config.parse(open(os.path.expanduser(config_file)))
+                credentials = ssh_config.lookup(self.host)
 
         except IOError,e:
                 raise errors.AnsibleConnectionFailed(str(e))
 
-	if 'hostname' in credentials: 
+        if 'hostname' in credentials:
             self.host = credentials['hostname']
-	if 'port' in credentials: 
+        if 'port' in credentials:
             self.port = int(credentials['port'])
-	if 'user' in credentials: 
+        if 'user' in credentials:
             user = credentials['user']
-	if 'identityfile' in credentials:
+        if 'identityfile' in credentials:
             keypair = credentials['identityfile']
 
         ssh = paramiko.SSHClient()
@@ -111,7 +111,7 @@ class ParamikoConnection(object):
                 allow_agent=True,
                 look_for_keys=True,
                 password=self.runner.remote_pass,
-		key_filename=keypair,
+                key_filename=keypair,
                 timeout=self.runner.timeout,
                 port=self.port
             )