Pep8 for baserawio I

neo/rawio/baserawio.py

@@ -134,7 +134,7 @@ class BaseRawIO:
 
     rawmode = None  # one key from possible_raw_modes
 
-    def __init__(self, use_cache: bool=False, cache_path='same_as_resource', **kargs):
+    def __init__(self, use_cache: bool = False, cache_path = 'same_as_resource', **kargs):
         """
         :TODO: Why multi-file would have a single filename is confusing here - shouldn't
         the name of this argument be filenames_list or filenames_base or similar?
@@ -474,7 +474,7 @@ def channel_id_to_index(self, stream_index: int, channel_ids: list[str]):
         channel_indexes = np.array([chan_ids.index(chan_id) for chan_id in channel_ids])
         return channel_indexes
 
-    def _get_channel_indexes(self, stream_index:int, channel_indexes: list[int]|None, channel_names: list[str]|None, channel_ids: list[str]|None):
+    def _get_channel_indexes(self, stream_index: int, channel_indexes: list[int] | None, channel_names: list[str] | None, channel_ids: list[str] | None):
         """
         Select channel_indexes for a stream based on channel_indexes/channel_names/channel_ids
         depending which is not None.
@@ -485,7 +485,7 @@ def _get_channel_indexes(self, stream_index:int, channel_indexes: list[int]|None
             channel_indexes = self.channel_id_to_index(stream_index, channel_ids)
         return channel_indexes
 
-    def _get_stream_index_from_arg(self, stream_index_arg):
+    def _get_stream_index_from_arg(self, stream_index_arg: int | None):
         if stream_index_arg is None:
             assert self.header['signal_streams'].size == 1
             stream_index = 0
@@ -494,7 +494,7 @@ def _get_stream_index_from_arg(self, stream_index_arg):
             stream_index = stream_index_arg
         return stream_index
 
-    def get_signal_size(self, block_index: int, seg_index: int, stream_index: int|None=None):
+    def get_signal_size(self, block_index: int, seg_index: int, stream_index: int | None = None):
         """
         Retrieve the length of a single section of the channels in a stream.
         :param block_index:
@@ -505,7 +505,7 @@ def get_signal_size(self, block_index: int, seg_index: int, stream_index: int|No
         stream_index = self._get_stream_index_from_arg(stream_index)
         return self._get_signal_size(block_index, seg_index, stream_index)
 
-    def get_signal_t_start(self, block_index: int, seg_index: int, stream_index: int|None=None):
+    def get_signal_t_start(self, block_index: int, seg_index: int, stream_index: int | None = None):
         """
         Retrieve the t_start of a single section of the channels in a stream.
         :param block_index:
@@ -516,7 +516,7 @@ def get_signal_t_start(self, block_index: int, seg_index: int, stream_index: int
         stream_index = self._get_stream_index_from_arg(stream_index)
         return self._get_signal_t_start(block_index, seg_index, stream_index)
 
-    def get_signal_sampling_rate(self, stream_index: int| None=None):
+    def get_signal_sampling_rate(self, stream_index: int | None = None):
         """
         Retrieve sampling rate for a stream and all channels in that stream.
         :param stream_index:
@@ -529,9 +529,9 @@ def get_signal_sampling_rate(self, stream_index: int| None=None):
         sr = signal_channels[0]['sampling_rate']
         return float(sr)
 
-    def get_analogsignal_chunk(self, block_index: int =0, seg_index: int =0, i_start: int|None =None, i_stop: int|None =None,
-                               stream_index: int|None =None, channel_indexes: list[int]|None =None, channel_names: list[str]|None =None,
-                               channel_ids: list[str]|None=None, prefer_slice:bool=False):
+    def get_analogsignal_chunk(self, block_index: int = 0, seg_index: int = 0, i_start: int | None = None, i_stop: int | None = None,
+                               stream_index: int | None = None, channel_indexes: list[int] | None = None, channel_names: list[str] | None = None,
+                               channel_ids: list[str] | None = None, prefer_slice: bool = False):
         """
         Return a chunk of raw signal as a Numpy array. columns correspond to samples from a
         section of a single channel of recording. The channels are chosen either by channel_names,
@@ -588,8 +588,8 @@ def get_analogsignal_chunk(self, block_index: int =0, seg_index: int =0, i_start
 
         return raw_chunk
 
-    def rescale_signal_raw_to_float(self, raw_signal: np.ndarray, dtype: np.dtype='float32', stream_index: int|None=None,
-                                    channel_indexes: list[int]|None=None, channel_names: list[str]|None=None, channel_ids: list[str]|None=None):
+    def rescale_signal_raw_to_float(self, raw_signal: np.ndarray, dtype: np.dtype = 'float32', stream_index: int | None = None,
+                                    channel_indexes: list[int] | None = None, channel_names: list[str] | None = None, channel_ids: list[str] | None = None):
         """
         Rescale a chunk of raw signals which are provided as a Numpy array. These are normally
         returned by a call to get_analogsignal_chunk. The channels are specified either by
@@ -628,11 +628,11 @@ def rescale_signal_raw_to_float(self, raw_signal: np.ndarray, dtype: np.dtype='f
         return float_signal
 
     # spiketrain and unit zone
-    def spike_count(self, block_index: int=0, seg_index: int=0, spike_channel_index:int =0):
+    def spike_count(self, block_index: int = 0, seg_index: int = 0, spike_channel_index: int = 0):
         return self._spike_count(block_index, seg_index, spike_channel_index)
 
-    def get_spike_timestamps(self, block_index=0, seg_index=0, spike_channel_index=0,
-                             t_start=None, t_stop=None):
+    def get_spike_timestamps(self, block_index:int  = 0, seg_index: int = 0, spike_channel_index: int = 0,
+                             t_start: float | None = None, t_stop: float | None = None):
         """
         The timestamp datatype is as close to the format itself. Sometimes float/int32/int64.
         Sometimes it is the index on the signal but not always.
@@ -644,21 +644,21 @@ def get_spike_timestamps(self, block_index=0, seg_index=0, spike_channel_index=0
                                                spike_channel_index, t_start, t_stop)
         return timestamp
 
-    def rescale_spike_timestamp(self, spike_timestamps: np.ndarray, dtype: np.dtype='float64'):
+    def rescale_spike_timestamp(self, spike_timestamps: np.ndarray, dtype: np.dtype = 'float64'):
         """
         Rescale spike timestamps to seconds.
         """
         return self._rescale_spike_timestamp(spike_timestamps, dtype)
 
     # spiketrain waveform zone
-    def get_spike_raw_waveforms(self, block_index: int=0, seg_index: int=0, spike_channel_index: int=0,
-                                t_start: float|None =None, t_stop: float|None=None):
+    def get_spike_raw_waveforms(self, block_index: int = 0, seg_index: int = 0, spike_channel_index: int = 0,
+                                t_start: float | None = None, t_stop: float | None = None):
         wf = self._get_spike_raw_waveforms(block_index, seg_index,
                                            spike_channel_index, t_start, t_stop)
         return wf
 
-    def rescale_waveforms_to_float(self, raw_waveforms: np.ndarray, dtype: np.dtype ='float32',
-                                   spike_channel_index: int =0):
+    def rescale_waveforms_to_float(self, raw_waveforms: np.ndarray, dtype: np.dtype = 'float32',
+                                   spike_channel_index: int = 0):
         wf_gain = self.header['spike_channels']['wf_gain'][spike_channel_index]
         wf_offset = self.header['spike_channels']['wf_offset'][spike_channel_index]
 
@@ -672,11 +672,11 @@ def rescale_waveforms_to_float(self, raw_waveforms: np.ndarray, dtype: np.dtype
         return float_waveforms
 
     # event and epoch zone
-    def event_count(self, block_index:int =0, seg_index: int =0, event_channel_index: int =0):
+    def event_count(self, block_index: int = 0, seg_index: int = 0, event_channel_index: int = 0):
         return self._event_count(block_index, seg_index, event_channel_index)
 
-    def get_event_timestamps(self, block_index: int =0, seg_index: int =0, event_channel_index: int =0,
-                             t_start: float|None =None, t_stop: float|None=None):
+    def get_event_timestamps(self, block_index: int = 0, seg_index: int = 0, event_channel_index: int = 0,
+                             t_start: float | None = None, t_stop: float | None = None):
         """
         The timestamp datatype is as close to the format itself. Sometimes float/int32/int64.
         Sometimes it is the index on the signal but not always.
@@ -694,21 +694,21 @@ def get_event_timestamps(self, block_index: int =0, seg_index: int =0, event_cha
             block_index, seg_index, event_channel_index, t_start, t_stop)
         return timestamp, durations, labels
 
-    def rescale_event_timestamp(self, event_timestamps: np.ndarray, dtype: np.dtype='float64',
-                    event_channel_index:int =0):
+    def rescale_event_timestamp(self, event_timestamps: np.ndarray, dtype: np.dtype= 'float64',
+                    event_channel_index:int = 0):
         """
         Rescale event timestamps to seconds.
         """
         return self._rescale_event_timestamp(event_timestamps, dtype, event_channel_index)
 
-    def rescale_epoch_duration(self, raw_duration: np.ndarray, dtype: np.dtype ='float64',
-                    event_channel_index:int =0):
+    def rescale_epoch_duration(self, raw_duration: np.ndarray, dtype: np.dtype = 'float64',
+                    event_channel_index: int = 0):
         """
         Rescale epoch raw duration to seconds.
         """
         return self._rescale_epoch_duration(raw_duration, dtype, event_channel_index)
 
-    def setup_cache(self, cache_path: 'home'|'same_as_resource', **init_kargs):
+    def setup_cache(self, cache_path: 'home' | 'same_as_resource', **init_kargs):
         try:
             import joblib
         except ImportError:
@@ -780,7 +780,7 @@ def _source_name(self):
     def _segment_t_start(self, block_index: int, seg_index: int):
         raise (NotImplementedError)
 
-    def _segment_t_stop(self, block_index:int , seg_index: int):
+    def _segment_t_stop(self, block_index: int , seg_index: int):
         raise (NotImplementedError)
 
     ###
@@ -801,8 +801,8 @@ def _get_signal_t_start(self, block_index: int, seg_index: int, stream_index: in
         """
         raise (NotImplementedError)
 
-    def _get_analogsignal_chunk(self, block_index: int, seg_index: int, i_start: int|None, i_stop: int|None,
-                                stream_index: int, channel_indexes: list[int]|None):
+    def _get_analogsignal_chunk(self, block_index: int, seg_index: int, i_start: int | None, i_stop: int | None,
+                                stream_index: int, channel_indexes: list[int] | None):
         """
         Return the samples from a set of AnalogSignals indexed
         by stream_index and channel_indexes (local index inner stream).
@@ -820,7 +820,7 @@ def _spike_count(self, block_index: int, seg_index: int, spike_channel_index: in
         raise (NotImplementedError)
 
     def _get_spike_timestamps(self, block_index: int, seg_index: int,
-                              spike_channel_index: int, t_start: float|None, t_stop: float|None):
+                              spike_channel_index: int, t_start: float | None, t_stop: float | None):
         raise (NotImplementedError)
 
     def _rescale_spike_timestamp(self, spike_timestamps: np.ndarray, dtype: np.dtype):
@@ -829,15 +829,15 @@ def _rescale_spike_timestamp(self, spike_timestamps: np.ndarray, dtype: np.dtype
     ###
     # spike waveforms zone
     def _get_spike_raw_waveforms(self, block_index: int, seg_index: int,
-                                 spike_channel_index: int, t_start: float|None, t_stop: float|None):
+                                 spike_channel_index: int, t_start: float | None, t_stop: float | None):
         raise (NotImplementedError)
 
     ###
     # event and epoch zone
     def _event_count(self, block_index: int, seg_index: int, event_channel_index: int):
         raise (NotImplementedError)
 
-    def _get_event_timestamps(self, block_index: int, seg_index: int, event_channel_index: int, t_start: float|None, t_stop: float|None):
+    def _get_event_timestamps(self, block_index: int, seg_index: int, event_channel_index: int, t_start: float | None, t_stop: float | None):
         raise (NotImplementedError)
 
     def _rescale_event_timestamp(self, event_timestamps: np.ndarray, dtype: np.dtype):
@@ -847,7 +847,7 @@ def _rescale_epoch_duration(self, raw_duration: np.ndarray, dtype: np.dtype):
         raise (NotImplementedError)
 
 
-def pprint_vector(vector, lim: int=8):
+def pprint_vector(vector, lim: int = 8):
     vector = np.asarray(vector)
     assert vector.ndim == 1
     if len(vector) > lim: