Apply black -S -l 99. Black is not mandated yet, but better try it now

cfgrib/bindings.py

@@ -29,8 +29,8 @@
 
 ffi = cffi.FFI()
 ffi.cdef(
-    pkgutil.get_data(__name__, 'grib_api.h').decode('utf-8') +
-    pkgutil.get_data(__name__, 'eccodes.h').decode('utf-8')
+    pkgutil.get_data(__name__, 'grib_api.h').decode('utf-8')
+    + pkgutil.get_data(__name__, 'eccodes.h').decode('utf-8')
 )
 
 
@@ -74,7 +74,7 @@ def __getattr__(self, attr):
 """ TAF product kind """
 
 # Constants for 'missing'
-GRIB_MISSING_DOUBLE = -1e+100
+GRIB_MISSING_DOUBLE = -1e100
 GRIB_MISSING_LONG = 2147483647
 
 CODES_MISSING_DOUBLE = GRIB_MISSING_DOUBLE
@@ -92,21 +92,17 @@ def __getattr__(self, attr):
 CODES_TYPE_LABEL = lib.GRIB_TYPE_LABEL
 CODES_TYPE_MISSING = lib.GRIB_TYPE_MISSING
 
-KEYTYPES = {
-    1: int,
-    2: float,
-    3: str,
-}
+KEYTYPES = {1: int, 2: float, 3: str}
 
 CODES_KEYS_ITERATOR_ALL_KEYS = 0
-CODES_KEYS_ITERATOR_SKIP_READ_ONLY = (1 << 0)
-CODES_KEYS_ITERATOR_SKIP_OPTIONAL = (1 << 1)
-CODES_KEYS_ITERATOR_SKIP_EDITION_SPECIFIC = (1 << 2)
-CODES_KEYS_ITERATOR_SKIP_CODED = (1 << 3)
-CODES_KEYS_ITERATOR_SKIP_COMPUTED = (1 << 4)
-CODES_KEYS_ITERATOR_SKIP_DUPLICATES = (1 << 5)
-CODES_KEYS_ITERATOR_SKIP_FUNCTION = (1 << 6)
-CODES_KEYS_ITERATOR_DUMP_ONLY = (1 << 7)
+CODES_KEYS_ITERATOR_SKIP_READ_ONLY = 1 << 0
+CODES_KEYS_ITERATOR_SKIP_OPTIONAL = 1 << 1
+CODES_KEYS_ITERATOR_SKIP_EDITION_SPECIFIC = 1 << 2
+CODES_KEYS_ITERATOR_SKIP_CODED = 1 << 3
+CODES_KEYS_ITERATOR_SKIP_COMPUTED = 1 << 4
+CODES_KEYS_ITERATOR_SKIP_DUPLICATES = 1 << 5
+CODES_KEYS_ITERATOR_SKIP_FUNCTION = 1 << 6
+CODES_KEYS_ITERATOR_DUMP_ONLY = 1 << 7
 
 
 #
@@ -139,15 +135,10 @@ class FileNotFoundError(GribInternalError):
     """File not found."""
 
 
-ERROR_MAP = {
-    -18: ReadOnlyError,
-    -10: KeyValueNotFoundError,
-    -7: FileNotFoundError,
-}
+ERROR_MAP = {-18: ReadOnlyError, -10: KeyValueNotFoundError, -7: FileNotFoundError}
 
 
 def check_last(func):
-
     @functools.wraps(func)
     def wrapper(*args):
         code = ffi.new('int *')
@@ -164,7 +155,6 @@ def wrapper(*args):
 
 
 def check_return(func):
-
     @functools.wraps(func)
     def wrapper(*args):
         code = func(*args)
@@ -364,7 +354,7 @@ def codes_get_native_type(handle, key):
     return KEYTYPES.get(grib_type[0], grib_type[0])
 
 
-def codes_get_array(handle, key, key_type=None,  size=None, length=None, log=LOG):
+def codes_get_array(handle, key, key_type=None, size=None, length=None, log=LOG):
     # type: (cffi.FFI.CData, str, int, int, int, logging.Logger) -> T.Any
     if key_type is None:
         key_type = codes_get_native_type(handle, key)
@@ -445,6 +435,7 @@ def portable_handle_new_from_samples(samplename, product_kind):
     #
     import os.path
     import platform
+
     handle = ffi.NULL
     if platform.platform().startswith('Windows'):
         samples_folder = ffi.string(lib.codes_samples_path(ffi.NULL))

cfgrib/cfmessage.py

@@ -31,8 +31,22 @@
 
 # taken from eccodes stepUnits.table
 GRIB_STEP_UNITS_TO_SECONDS = [
-    60, 3600, 86400, None, None, None, None, None, None, None,
-    10800, 21600, 43200, 1, 900, 1800,
+    60,
+    3600,
+    86400,
+    None,
+    None,
+    None,
+    None,
+    None,
+    None,
+    None,
+    10800,
+    21600,
+    43200,
+    1,
+    900,
+    1800,
 ]
 DEFAULT_EPOCH = datetime.datetime(1970, 1, 1)
 
@@ -62,7 +76,7 @@ def from_grib_date_time(message, date_key='dataDate', time_key='dataTime', epoch
 
 
 def to_grib_date_time(
-        message, time_ns, date_key='dataDate', time_key='dataTime', epoch=DEFAULT_EPOCH,
+    message, time_ns, date_key='dataDate', time_key='dataTime', epoch=DEFAULT_EPOCH
 ):
     # type: (T.MutableMapping, np.datetime64, str, str, datetime.datetime) -> None
     time_s = int(time_ns) * 1e-9
@@ -75,7 +89,7 @@ def to_grib_date_time(
 def from_grib_step(message, step_key='endStep', step_unit_key='stepUnits'):
     # type: (T.Mapping, str, str) -> float
     to_seconds = GRIB_STEP_UNITS_TO_SECONDS[message[step_unit_key]]
-    return message[step_key] * to_seconds / 3600.
+    return message[step_key] * to_seconds / 3600.0
 
 
 def to_grib_step(message, step_ns, step_unit=1, step_key='endStep', step_unit_key='stepUnits'):