1 files changed, 24 insertions, 22 deletions
diff --git a/src/python/grpcio/_spawn_patch.py b/src/python/grpcio/_spawn_patch.py
index 24306f0dd9..75d0a8b352 100644
--- a/src/python/grpcio/_spawn_patch.py
+++ b/src/python/grpcio/_spawn_patch.py
@@ -26,7 +26,6 @@
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 """Patches the spawn() command for windows compilers.
 
 Windows has an 8191 character command line limit, but some compilers
@@ -45,29 +44,32 @@ MAX_COMMAND_LENGTH = 8191
 
 _classic_spawn = ccompiler.CCompiler.spawn
 
+
 def _commandfile_spawn(self, command):
-  command_length = sum([len(arg) for arg in command])
-  if os.name == 'nt' and command_length > MAX_COMMAND_LENGTH:
-    # Even if this command doesn't support the @command_file, it will
-    # fail as is so we try blindly
-    print('Command line length exceeded, using command file')
-    print(' '.join(command))
-    temporary_directory = tempfile.mkdtemp()
-    command_filename = os.path.abspath(
-    os.path.join(temporary_directory, 'command'))
-    with open(command_filename, 'w') as command_file:
-      escaped_args = ['"' + arg.replace('\\', '\\\\') + '"' for arg in command[1:]]
-      command_file.write(' '.join(escaped_args))
-    modified_command = command[:1] + ['@{}'.format(command_filename)]
-    try:
-      _classic_spawn(self, modified_command)
-    finally:
-      shutil.rmtree(temporary_directory)
-  else:
-    _classic_spawn(self, command)
+    command_length = sum([len(arg) for arg in command])
+    if os.name == 'nt' and command_length > MAX_COMMAND_LENGTH:
+        # Even if this command doesn't support the @command_file, it will
+        # fail as is so we try blindly
+        print('Command line length exceeded, using command file')
+        print(' '.join(command))
+        temporary_directory = tempfile.mkdtemp()
+        command_filename = os.path.abspath(
+            os.path.join(temporary_directory, 'command'))
+        with open(command_filename, 'w') as command_file:
+            escaped_args = [
+                '"' + arg.replace('\\', '\\\\') + '"' for arg in command[1:]
+            ]
+            command_file.write(' '.join(escaped_args))
+        modified_command = command[:1] + ['@{}'.format(command_filename)]
+        try:
+            _classic_spawn(self, modified_command)
+        finally:
+            shutil.rmtree(temporary_directory)
+    else:
+        _classic_spawn(self, command)
 
 
 def monkeypatch_spawn():
-  """Monkeypatching is dumb, but it's either that or we become maintainers of
+    """Monkeypatching is dumb, but it's either that or we become maintainers of
      something much, much bigger."""
-  ccompiler.CCompiler.spawn = _commandfile_spawn
+    ccompiler.CCompiler.spawn = _commandfile_spawn