Replace uses of map()

In Python 2, map() returns a list; in Python 3 it returns an iterator.

Replace all uses by list comprehensions, generators, or for loops,
as required.

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>

ipatests/test_integration/base.py

@@ -54,7 +54,7 @@ class IntegrationTest(object):
     @classmethod
     def get_all_hosts(cls):
         return ([cls.master] + cls.replicas + cls.clients +
-                map(cls.host_by_role, cls.required_extra_roles))
+                [cls.host_by_role(r) for r in cls.required_extra_roles])
 
     @classmethod
     def get_domains(cls):

ipatests/test_ipalib/test_errors.py

@@ -329,8 +329,7 @@ class test_PublicError(PublicExceptionTester):
         # this expression checks if each word of instructions
         # exists in a string as a separate line, with right order
         regexp = re.compile('(?ims).*' +
-                            ''.join(map(lambda x: '(%s).*' % (x),
-                                        instructions)) +
+                            ''.join('(%s).*' % (x) for x in instructions) +
                             '$')
         inst = subclass(instructions=instructions, **kw)
         assert inst.format is subclass.format

ipatests/test_xmlrpc/test_add_remove_cert_cmd.py

@@ -191,7 +191,7 @@ class CertManipCmdTestBase(XMLRPC_test):
         """
         assert_deepequal(
             dict(
-                usercertificate=map(base64.b64decode, self.certs),
+                usercertificate=[base64.b64decode(c) for c in self.certs],
                 summary=self.cert_add_summary % self.entity_pkey,
                 value=self.entity_pkey,
             ),
@@ -237,8 +237,8 @@ class CertManipCmdTestBase(XMLRPC_test):
         """
         assert_deepequal(
             dict(
-                usercertificate=map(base64.b64decode,
-                                    self.certs_remainder),
+                usercertificate=[base64.b64decode(c)
+                                 for c in self.certs_remainder],
                 summary=self.cert_del_summary % self.entity_pkey,
                 value=self.entity_pkey,
             ),

ipatests/test_xmlrpc/test_vault_plugin.py

@@ -34,7 +34,7 @@ symmetric_vault_name = u'symmetric_test_vault'
 asymmetric_vault_name = u'asymmetric_test_vault'
 
 # binary data from \x00 to \xff
-secret = ''.join(map(chr, xrange(0, 256)))
+secret = ''.join(chr(c) for c in xrange(0, 256))
 
 password = u'password'
 other_password = u'other_password'