Run Python formatting

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 @@
 
 _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