diff --git a/thefuck/rules/goenv_no_such_command.py b/thefuck/rules/goenv_no_such_command.py
index 765dae07..41434e2d 100644
--- a/thefuck/rules/goenv_no_such_command.py
+++ b/thefuck/rules/goenv_no_such_command.py
@@ -1,5 +1,4 @@
 import re
-from subprocess import PIPE, Popen
 from thefuck.utils import for_app, replace_argument, replace_command
 from thefuck.specific.devenv import env_available, COMMON_TYPOS, get_commands
 
@@ -17,4 +16,4 @@ def get_new_command(command):
     matched = [replace_argument(command.script, broken, common_typo)
                for common_typo in COMMON_TYPOS.get(broken, [])]
     matched.extend(replace_command(command, broken, get_commands(command)))
-    return matched
\ No newline at end of file
+    return matched
diff --git a/thefuck/rules/nodenv_no_such_command.py b/thefuck/rules/nodenv_no_such_command.py
index 27b9f888..935c2698 100644
--- a/thefuck/rules/nodenv_no_such_command.py
+++ b/thefuck/rules/nodenv_no_such_command.py
@@ -1,5 +1,4 @@
 import re
-from subprocess import PIPE, Popen
 from thefuck.utils import for_app, replace_argument, replace_command
 from thefuck.specific.devenv import env_available, COMMON_TYPOS, get_commands
 
@@ -17,4 +16,4 @@ def get_new_command(command):
     matched = [replace_argument(command.script, broken, common_typo)
                for common_typo in COMMON_TYPOS.get(broken, [])]
     matched.extend(replace_command(command, broken, get_commands(command)))
-    return matched
\ No newline at end of file
+    return matched
diff --git a/thefuck/rules/pyenv_no_such_command.py b/thefuck/rules/pyenv_no_such_command.py
index 9e050870..9bcb2778 100644
--- a/thefuck/rules/pyenv_no_such_command.py
+++ b/thefuck/rules/pyenv_no_such_command.py
@@ -1,5 +1,4 @@
 import re
-from subprocess import PIPE, Popen
 from thefuck.utils import for_app, replace_argument, replace_command
 from thefuck.specific.devenv import env_available, COMMON_TYPOS, get_commands
 
@@ -17,4 +16,4 @@ def get_new_command(command):
     matched = [replace_argument(command.script, broken, common_typo)
                for common_typo in COMMON_TYPOS.get(broken, [])]
     matched.extend(replace_command(command, broken, get_commands(command)))
-    return matched
\ No newline at end of file
+    return matched
diff --git a/thefuck/rules/rbenv_no_such_command.py b/thefuck/rules/rbenv_no_such_command.py
index bb2acfe2..e56cb064 100644
--- a/thefuck/rules/rbenv_no_such_command.py
+++ b/thefuck/rules/rbenv_no_such_command.py
@@ -1,5 +1,4 @@
 import re
-from subprocess import PIPE, Popen
 from thefuck.utils import for_app, replace_argument, replace_command
 from thefuck.specific.devenv import env_available, COMMON_TYPOS, get_commands
 
@@ -17,4 +16,4 @@ def get_new_command(command):
     matched = [replace_argument(command.script, broken, common_typo)
                for common_typo in COMMON_TYPOS.get(broken, [])]
     matched.extend(replace_command(command, broken, get_commands(command)))
-    return matched
\ No newline at end of file
+    return matched