Use spaces instead of tabs

The is more common in python and follows other rules usage.

tests/rules/test_brew_upgrade.py

@@ -4,12 +4,12 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='brew upgrade')])
+    Command(script='brew upgrade')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('brew upgrade'), 'brew upgrade --all')])
+    (Command('brew upgrade'), 'brew upgrade --all')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_go_run.py

@@ -4,14 +4,14 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='go run foo'), 
-	Command(script='go run bar')])
+    Command(script='go run foo'), 
+    Command(script='go run bar')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('go run foo'), 'go run foo.go'),
-	(Command('go run bar'), 'go run bar.go')])
+    (Command('go run foo'), 'go run foo.go'),
+    (Command('go run bar'), 'go run bar.go')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_java.py

@@ -4,14 +4,14 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='java foo.java'),
-	Command(script='java bar.java')])
+    Command(script='java foo.java'),
+    Command(script='java bar.java')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('java foo.java'), 'java foo'),
-	(Command('java bar.java'), 'java bar')])
+    (Command('java foo.java'), 'java foo'),
+    (Command('java bar.java'), 'java bar')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_javac.py

@@ -4,14 +4,14 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='javac foo'), 
-	Command(script='javac bar')])
+    Command(script='javac foo'),
+    Command(script='javac bar')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('javac foo'), 'javac foo.java'),
-	(Command('javac bar'), 'javac bar.java')])
+    (Command('javac foo'), 'javac foo.java'),
+    (Command('javac bar'), 'javac bar.java')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_open.py

@@ -4,22 +4,22 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='open foo.com'), 
-	Command(script='open foo.ly'), 
-	Command(script='open foo.org'), 
-	Command(script='open foo.net'), 
-	Command(script='open foo.se'), 
-	Command(script='open foo.io')])
+    Command(script='open foo.com'),
+    Command(script='open foo.ly'),
+    Command(script='open foo.org'),
+    Command(script='open foo.net'),
+    Command(script='open foo.se'),
+    Command(script='open foo.io')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('open foo.com'), 'open http://foo.com'),
-	(Command('open foo.ly'), 'open http://foo.ly'),
-	(Command('open foo.org'), 'open http://foo.org'),
-	(Command('open foo.net'), 'open http://foo.net'),
-	(Command('open foo.se'), 'open http://foo.se'),
-	(Command('open foo.io'), 'open http://foo.io')])
+    (Command('open foo.com'), 'open http://foo.com'),
+    (Command('open foo.ly'), 'open http://foo.ly'),
+    (Command('open foo.org'), 'open http://foo.org'),
+    (Command('open foo.net'), 'open http://foo.net'),
+    (Command('open foo.se'), 'open http://foo.se'),
+    (Command('open foo.io'), 'open http://foo.io')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_python_compile.py

@@ -4,14 +4,14 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script='python foo'), 
-	Command(script='python bar')])
+    Command(script='python foo'),
+    Command(script='python bar')])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command('python foo'), 'python foo.py'),
-	(Command('python bar'), 'python bar.py')])
+    (Command('python foo'), 'python foo.py'),
+    (Command('python bar'), 'python bar.py')])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

tests/rules/test_quotation_marks.py

@@ -4,16 +4,16 @@ from tests.utils import Command
 
 
 @pytest.mark.parametrize('command', [
-	Command(script="git commit -m \'My Message\""),
+    Command(script="git commit -m \'My Message\""),
     Command(script="git commit -am \"Mismatched Quotation Marks\'"),
     Command(script="echo \"hello\'")])
 def test_match(command):
-	assert match(command, None)
+    assert match(command, None)
 
 
 @pytest.mark.parametrize('command, new_command', [
-	(Command("git commit -m \'My Message\""), "git commit -m \"My Message\""),
+    (Command("git commit -m \'My Message\""), "git commit -m \"My Message\""),
     (Command("git commit -am \"Mismatched Quotation Marks\'"), "git commit -am \"Mismatched Quotation Marks\""),
     (Command("echo \"hello\'"), "echo \"hello\"")])
 def test_get_new_command(command, new_command):
-	assert get_new_command(command, None) == new_command
+    assert get_new_command(command, None) == new_command

thefuck/rules/java.py

@@ -1,13 +1,14 @@
 # Fixes common java command mistake
-# 
+#
 # Example:
 # > java foo.java
 # Error: Could not find or load main class foo.java
-# 
+
 
 def match(command, settings):
-	return (command.script.startswith ('java ')
-		and command.script.endswith ('.java'))
+    return (command.script.startswith('java ')
+            and command.script.endswith('.java'))
+
 
 def get_new_command(command, settings):
-	return command.script[:-5]
+    return command.script[:-5]

thefuck/rules/javac.py

@@ -1,15 +1,15 @@
 # Appends .java when compiling java files
-# 
+#
 # Example:
 # > javac foo
-# error: Class names, 'foo', are only accepted if annotation 
+# error: Class names, 'foo', are only accepted if annotation
 # processing is explicitly requested
-#
-# 
+ 
 
 def match(command, settings):
-	return (command.script.startswith ('javac ')
-			and not command.script.endswith('.java'))
+    return (command.script.startswith('javac ')
+            and not command.script.endswith('.java'))
+
 
 def get_new_command(command, settings):
-	return command.script + '.java'
+    return command.script + '.java'

thefuck/rules/python_compile.py

@@ -1,15 +1,14 @@
 # Appends .py when compiling python files
-# 
+#
 # Example:
 # > python foo
 # error: python: can't open file 'foo': [Errno 2] No such file or directory
 
-#
-# 
 
 def match(command, settings):
-	return (command.script.startswith ('python ')
-			and not command.script.endswith('.py'))
+    return (command.script.startswith('python ')
+            and not command.script.endswith('.py'))
+
 
 def get_new_command(command, settings):
-	return command.script + '.py'
+    return command.script + '.py'