Fix black formatting

Pipfile

@@ -6,6 +6,8 @@ verify_ssl = true
 [packages]
 Cython = "*"
 Jinja2 = "*"
+black = "*"
+flake8 = "*"
 pkgconfig = "*"
 pytest = "*"
 sphinx = "*"

examples/async_calculator_server.py

@@ -109,7 +109,6 @@ def evaluate_impl(expression, params=None):
 
 
 class ValueImpl(calculator_capnp.Calculator.Value.Server):
-
     "Simple implementation of the Calculator.Value Cap'n Proto interface."
 
     def __init__(self, value):
@@ -167,7 +166,6 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
 
 
 class CalculatorImpl(calculator_capnp.Calculator.Server):
-
     "Implementation of the Calculator Cap'n Proto interface."
 
     def evaluate(self, expression, _context, **kwargs):

examples/async_server.py

@@ -14,7 +14,6 @@ logger.setLevel(logging.DEBUG)
 
 
 class ExampleImpl(thread_capnp.Example.Server):
-
     "Implementation of the Example threading Cap'n Proto interface."
 
     def subscribeStatus(self, subscriber, **kwargs):

examples/async_ssl_calculator_server.py

@@ -113,7 +113,6 @@ def evaluate_impl(expression, params=None):
 
 
 class ValueImpl(calculator_capnp.Calculator.Value.Server):
-
     "Simple implementation of the Calculator.Value Cap'n Proto interface."
 
     def __init__(self, value):
@@ -171,7 +170,6 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
 
 
 class CalculatorImpl(calculator_capnp.Calculator.Server):
-
     "Implementation of the Calculator Cap'n Proto interface."
 
     def evaluate(self, expression, _context, **kwargs):

examples/async_ssl_server.py

@@ -18,7 +18,6 @@ this_dir = os.path.dirname(os.path.abspath(__file__))
 
 
 class ExampleImpl(thread_capnp.Example.Server):
-
     "Implementation of the Example threading Cap'n Proto interface."
 
     def subscribeStatus(self, subscriber, **kwargs):

examples/calculator_server.py

@@ -49,7 +49,6 @@ def evaluate_impl(expression, params=None):
 
 
 class ValueImpl(calculator_capnp.Calculator.Value.Server):
-
     "Simple implementation of the Calculator.Value Cap'n Proto interface."
 
     def __init__(self, value):
@@ -107,7 +106,6 @@ class OperatorImpl(calculator_capnp.Calculator.Function.Server):
 
 
 class CalculatorImpl(calculator_capnp.Calculator.Server):
-
     "Implementation of the Calculator Cap'n Proto interface."
 
     def evaluate(self, expression, _context, **kwargs):

examples/thread_server.py

@@ -8,7 +8,6 @@ import thread_capnp
 
 
 class ExampleImpl(thread_capnp.Example.Server):
-
     "Implementation of the Example threading Cap'n Proto interface."
 
     def subscribeStatus(self, subscriber, **kwargs):

requirements.txt

@@ -1,5 +1,7 @@
 jinja2
+black
 cython
+flake8
 setuptools
 pkgconfig
 pytest

test/test_regression.py

@@ -379,7 +379,7 @@ def assert_almost(float1, float2):
 
 def check_list(reader, expected):
     assert len(reader) == len(expected)
-    for (i, v) in enumerate(expected):
+    for i, v in enumerate(expected):
         if type(v) is float:
             assert_almost(reader[i], v)
         else: