diff --git a/modernize/fixes/fix_file.py b/modernize/fixes/fix_file.py
index 35581b8..65378b3 100644
--- a/modernize/fixes/fix_file.py
+++ b/modernize/fixes/fix_file.py
@@ -5,7 +5,6 @@
 
 
 class FixFile(fixer_base.BaseFix):
-
     BM_compatible = True
     order = "pre"
 
diff --git a/modernize/fixes/fix_filter.py b/modernize/fixes/fix_filter.py
index f179c6a..5ad28ad 100644
--- a/modernize/fixes/fix_filter.py
+++ b/modernize/fixes/fix_filter.py
@@ -10,7 +10,6 @@
 
 
 class FixFilter(fix_filter.FixFilter):
-
     skip_on = "six.moves.filter"
 
     def transform(self, node, results):
diff --git a/modernize/fixes/fix_import.py b/modernize/fixes/fix_import.py
index 93c3dbe..e70a3ec 100644
--- a/modernize/fixes/fix_import.py
+++ b/modernize/fixes/fix_import.py
@@ -7,7 +7,6 @@
 
 
 class FixImport(fix_import.FixImport):
-
     # Make sure this runs before any other fixer to guarantee that any other
     # added absolute_import doesn't block this fixer's execution.
     run_order = 1
diff --git a/modernize/fixes/fix_imports_six.py b/modernize/fixes/fix_imports_six.py
index 9015c0a..e89bb93 100644
--- a/modernize/fixes/fix_imports_six.py
+++ b/modernize/fixes/fix_imports_six.py
@@ -4,7 +4,6 @@
 
 
 class FixImportsSix(fix_imports.FixImports):
-
     mapping = {
         "__builtin__": "six.moves.builtins",
         "_winreg": "six.moves.winreg",
diff --git a/modernize/fixes/fix_input_six.py b/modernize/fixes/fix_input_six.py
index b52c692..01f7f18 100644
--- a/modernize/fixes/fix_input_six.py
+++ b/modernize/fixes/fix_input_six.py
@@ -15,7 +15,6 @@
 
 
 class FixInputSix(fixer_base.ConditionalFix):
-
     BM_compatible = True
     order = "pre"
     skip_on = "six.moves.input"
diff --git a/modernize/fixes/fix_int_long_tuple.py b/modernize/fixes/fix_int_long_tuple.py
index 058bbf5..43094c1 100644
--- a/modernize/fixes/fix_int_long_tuple.py
+++ b/modernize/fixes/fix_int_long_tuple.py
@@ -4,7 +4,6 @@
 
 
 class FixIntLongTuple(fixer_base.BaseFix):
-
     run_order = 4  # Must run before fix_long.
 
     PATTERN = """
diff --git a/modernize/fixes/fix_map.py b/modernize/fixes/fix_map.py
index 08c5ca9..329949a 100644
--- a/modernize/fixes/fix_map.py
+++ b/modernize/fixes/fix_map.py
@@ -10,7 +10,6 @@
 
 
 class FixMap(fix_map.FixMap):
-
     skip_on = "six.moves.map"
 
     def transform(self, node, results):
diff --git a/modernize/fixes/fix_open.py b/modernize/fixes/fix_open.py
index 4673226..f7ba792 100644
--- a/modernize/fixes/fix_open.py
+++ b/modernize/fixes/fix_open.py
@@ -4,7 +4,6 @@
 
 
 class FixOpen(fixer_base.BaseFix):
-
     BM_compatible = True
     # Fixers don't directly stack, so make sure the 'file' case is covered.
     PATTERN = """
diff --git a/modernize/fixes/fix_raise_six.py b/modernize/fixes/fix_raise_six.py
index 54f4f7a..a991db7 100644
--- a/modernize/fixes/fix_raise_six.py
+++ b/modernize/fixes/fix_raise_six.py
@@ -12,7 +12,6 @@
 
 
 class FixRaiseSix(fixer_base.BaseFix):
-
     BM_compatible = True
     PATTERN = """
     raise_stmt< 'raise' exc=any ',' val=any ',' tb=any >
diff --git a/modernize/fixes/fix_xrange_six.py b/modernize/fixes/fix_xrange_six.py
index 1e308cd..ec7b6c9 100644
--- a/modernize/fixes/fix_xrange_six.py
+++ b/modernize/fixes/fix_xrange_six.py
@@ -8,7 +8,6 @@
 
 
 class FixXrangeSix(fixer_base.ConditionalFix, fix_xrange.FixXrange):
-
     skip_on = "six.moves.range"
 
     def transform(self, node, results):
diff --git a/modernize/fixes/fix_zip.py b/modernize/fixes/fix_zip.py
index 58bb66c..38d07ce 100644
--- a/modernize/fixes/fix_zip.py
+++ b/modernize/fixes/fix_zip.py
@@ -8,7 +8,6 @@
 
 
 class FixZip(fix_zip.FixZip):
-
     skip_on = "six.moves.zip"
 
     def transform(self, node, results):
diff --git a/modernize/utils.py b/modernize/utils.py
index 2d1921c..50efd64 100644
--- a/modernize/utils.py
+++ b/modernize/utils.py
@@ -51,7 +51,6 @@ def _check_future_import(node):
 
 
 def add_future(node, symbol):
-
     root = fixer_util.find_root(node)
 
     for idx, node in enumerate(root.children):
diff --git a/tests/test_fix_imports_six.py b/tests/test_fix_imports_six.py
index 66df698..711945a 100644
--- a/tests/test_fix_imports_six.py
+++ b/tests/test_fix_imports_six.py
@@ -4,7 +4,7 @@
 import unittest
 
 try:
-    from six.moves import tkinter
+    import tkinter
 except ImportError:
     tkinter = None
 
diff --git a/tests/test_future_behaviour.py b/tests/test_future_behaviour.py
index e6fba63..92a08cc 100644
--- a/tests/test_future_behaviour.py
+++ b/tests/test_future_behaviour.py
@@ -66,7 +66,7 @@ def _check_on_input(file_content, extra_flags=[]):
     try:
         tmpdirname = tempfile.mkdtemp()
         test_input_name = os.path.join(tmpdirname, "input.py")
-        with open(test_input_name, "wt") as input:
+        with open(test_input_name, "w") as input:
             input.write(file_content)
         modernize_main(extra_flags + ["-w", test_input_name])
         _check_for_multiple_futures(test_input_name, file_content)
@@ -94,7 +94,7 @@ def test_two_files_on_single_run():
             os.path.join(tmpdirname, f"input_{idx}.py") for idx in range(0, 3)
         ]
         for input_name in input_names:
-            with open(input_name, "wt") as input:
+            with open(input_name, "w") as input:
                 input.write(TWO_PRINTS_CONTENT)
         modernize_main(["-w"] + input_names)
         for input_name in input_names:
diff --git a/tests/utils.py b/tests/utils.py
index 6f84434..1c8d610 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -23,7 +23,7 @@ def check_on_input(
     tmpdirname = tempfile.mkdtemp()
     try:
         test_input_name = os.path.join(tmpdirname, "input.py")
-        with open(test_input_name, "wt") as input_file:
+        with open(test_input_name, "w") as input_file:
             input_file.write(input_content)
 
         def _check(this_input_content, which_check, check_return_code=True):