diff --git a/Exscript/logger.py b/Exscript/logger.py
index e917f716..dd5a6fec 100644
--- a/Exscript/logger.py
+++ b/Exscript/logger.py
@@ -24,8 +24,11 @@
 Logging to memory.
 """
 from __future__ import print_function, absolute_import, unicode_literals
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import filter
 from builtins import str
 from builtins import object
diff --git a/Exscript/protocols/drivers/driver.py b/Exscript/protocols/drivers/driver.py
index 2005d9f4..66104681 100644
--- a/Exscript/protocols/drivers/driver.py
+++ b/Exscript/protocols/drivers/driver.py
@@ -49,7 +49,7 @@
                          + _any_path + r'?'
                          + r'[: ]?'
                          + _any_path + r'?'
-                         + r'(?:\(' + _filename + '\))?'
+                         + r'(?:\(' + _filename + r'\))?'
                          + r'[\]\-]?'
                          + r'[#>%\$\]] ?'
                          + _unprintable + r'*'
diff --git a/Exscript/protocols/dummy.py b/Exscript/protocols/dummy.py
index dfda0c28..24e20780 100644
--- a/Exscript/protocols/dummy.py
+++ b/Exscript/protocols/dummy.py
@@ -24,8 +24,11 @@
 A client that talks to a :class:`Exscript.emulators.VirtualDevice`.
 """
 from __future__ import absolute_import, unicode_literals
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import str
 from ..emulators import VirtualDevice
 from .protocol import Protocol
diff --git a/Exscript/protocols/protocol.py b/Exscript/protocols/protocol.py
index e4de3da1..d86ec1ad 100644
--- a/Exscript/protocols/protocol.py
+++ b/Exscript/protocols/protocol.py
@@ -24,8 +24,11 @@
 An abstract base class for all protocols.
 """
 from __future__ import absolute_import, unicode_literals
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import object
 import re
 import sys
diff --git a/Exscript/protocols/telnet.py b/Exscript/protocols/telnet.py
index 298adaea..36d71d49 100644
--- a/Exscript/protocols/telnet.py
+++ b/Exscript/protocols/telnet.py
@@ -24,8 +24,11 @@
 The Telnet protocol.
 """
 from __future__ import absolute_import, unicode_literals
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from ..util.tty import get_terminal_size
 from . import telnetlib
 from .protocol import Protocol
diff --git a/Exscript/protocols/telnetlib.py b/Exscript/protocols/telnetlib.py
index 63301a11..90acb1ee 100644
--- a/Exscript/protocols/telnetlib.py
+++ b/Exscript/protocols/telnetlib.py
@@ -57,8 +57,11 @@
 
 """
 from __future__ import print_function
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import chr
 from builtins import bytes
 from builtins import range
diff --git a/Exscript/servers/httpd.py b/Exscript/servers/httpd.py
index b7f10e0c..1c17abee 100644
--- a/Exscript/servers/httpd.py
+++ b/Exscript/servers/httpd.py
@@ -24,8 +24,11 @@
 A threaded HTTP server with support for HTTP/Digest authentication.
 """
 from __future__ import print_function
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 import sys
 import time
 import urllib.request, urllib.parse, urllib.error
diff --git a/Exscript/util/collections.py b/Exscript/util/collections.py
index fbf37982..81458aad 100644
--- a/Exscript/util/collections.py
+++ b/Exscript/util/collections.py
@@ -1,6 +1,9 @@
 from __future__ import unicode_literals, absolute_import
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import str
 from builtins import chr
 from builtins import range
diff --git a/Exscript/util/file.py b/Exscript/util/file.py
index f7db3a39..01b1c5fb 100644
--- a/Exscript/util/file.py
+++ b/Exscript/util/file.py
@@ -25,8 +25,11 @@
 """
 from __future__ import print_function, absolute_import
 from builtins import str
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 import sys
 import re
 import os
diff --git a/Exscript/util/interact.py b/Exscript/util/interact.py
index f13fba49..6e9c3cd0 100644
--- a/Exscript/util/interact.py
+++ b/Exscript/util/interact.py
@@ -24,8 +24,11 @@
 Tools for interacting with the user on the command line.
 """
 from __future__ import print_function, absolute_import
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import input
 from builtins import str
 from builtins import object
diff --git a/Exscript/util/url.py b/Exscript/util/url.py
index 5074ea04..01d5ba35 100644
--- a/Exscript/util/url.py
+++ b/Exscript/util/url.py
@@ -24,8 +24,11 @@
 Working with URLs (as used in URL formatted hostnames).
 """
 from __future__ import unicode_literals, absolute_import
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import str
 from builtins import chr
 from builtins import range
diff --git a/tests/Exscript/protocols/ProtocolTest.py b/tests/Exscript/protocols/ProtocolTest.py
index c20445d1..e7714471 100644
--- a/tests/Exscript/protocols/ProtocolTest.py
+++ b/tests/Exscript/protocols/ProtocolTest.py
@@ -1,5 +1,8 @@
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import str
 import sys
 import unittest
diff --git a/tests/Exscript/workqueue/JobTest.py b/tests/Exscript/workqueue/JobTest.py
index ea39ebcf..54f1a87f 100644
--- a/tests/Exscript/workqueue/JobTest.py
+++ b/tests/Exscript/workqueue/JobTest.py
@@ -1,5 +1,9 @@
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
+except Module
 import sys
 import unittest
 import re
diff --git a/tests/Exscript/workqueue/PipelineTest.py b/tests/Exscript/workqueue/PipelineTest.py
index 534467d8..e030bc30 100644
--- a/tests/Exscript/workqueue/PipelineTest.py
+++ b/tests/Exscript/workqueue/PipelineTest.py
@@ -1,5 +1,8 @@
-from future import standard_library
-standard_library.install_aliases()
+try:
+    from future import standard_library
+    standard_library.install_aliases()
+except ModuleNotFoundError:
+    pass
 from builtins import next
 import sys
 import unittest