fix: MyType doctest

atypes/typ.py

@@ -15,9 +15,10 @@
 # NT = partial(new_type, assign_to_globals=True)
 
 FiltFunc = MyType(
-    "FiltFunc", Callable[[Any], bool],
-    doc="boolean function usually used to filter iterables",
-    aka={'filt', 'filt_func'}
+    'FiltFunc',
+    Callable[[Any], bool],
+    doc='boolean function usually used to filter iterables',
+    aka={'filt', 'filt_func'},
 )
 # TODO: how do we express the fixed size-ness?
 FixedSizeSeq = MyType('FixedSizeSeq', Sequence)
@@ -27,7 +28,7 @@
 Key = MyType('Key', Any, doc='Any object used to reference another', aka={'key', 'k'})
 
 # Waveform = Iterable[Union[float, int]]
-Sample = MyType('Sample', Number, doc='The numerical value of a digital signal sample', )
+Sample = MyType('Sample', Number, doc='The numerical value of a digital signal sample',)
 
 # TODO: How do we use the waveform? Several modes. Sometimes only iterable is needed.
 #  Sometimes iterable and sliceable. Sometimes length. But never reversable. So Sequence too strong.
@@ -56,7 +57,7 @@
     'Feature',
     Number,
     doc='A number that represents a characteristic of something. '
-        'Usually appears as an item of an FV (a sequence of Features)',
+    'Usually appears as an item of an FV (a sequence of Features)',
 )
 # FV = FixedSizeSeq[Feature]
 
@@ -70,7 +71,7 @@
     'Featurizer',
     Callable[[Any], FV],
     doc='A function that makes FVs (out of Chunks, other FVs, or anything really. '
-        '(This is a declaration that the output will be FVs, not what the input should be.)',
+    '(This is a declaration that the output will be FVs, not what the input should be.)',
 )
 ChkFeaturizer = MyType(
     'ChkFeaturizer',
@@ -84,8 +85,8 @@
     Sequence[Sample],
     aka='segment',
     doc='Data regarding an interval of time. This is often just a piece of waveform, '
-        'but could also be a bundle of several waveforms and other signals/datas that '
-        'happened in that interval of time.',
+    'but could also be a bundle of several waveforms and other signals/datas that '
+    'happened in that interval of time.',
 )
 Segments = MyType(
     'Segments', Iterable[Segment], aka='segments', doc='An iterable of segments',
@@ -95,19 +96,19 @@
     'TimeIndex',
     Number,
     doc='A number indexing time. Could be in an actual time unit, or could just be '
-        'an enumerator (i.e. "ordinal time")',
+    'an enumerator (i.e. "ordinal time")',
 )
 BT = MyType(
     'BT',
     TimeIndex,
     doc='TimeIndex for the lower bound of an interval of time. '
-        'Stands for "Bottom Time". By convention, a BT is inclusive.',
+    'Stands for "Bottom Time". By convention, a BT is inclusive.',
 )
 TT = MyType(
     'TT',
     TimeIndex,
     doc='TimeIndex for the upper bound of an interval of time. '
-        'Stands for "Upper Time". By convention, a TT is exclusive.',
+    'Stands for "Upper Time". By convention, a TT is exclusive.',
 )
 IntervalTuple = MyType(
     'IntervalTuple',
@@ -136,7 +137,7 @@
     'Hunk',
     Slab,  # extra condition over Slab: Fixed size interval
     doc='A slab of items for an interval coming from a fixed-size segmentation of time. '
-        '(A slab: A collection of (time-indexed) items of a same interval of time.)',
+    '(A slab: A collection of (time-indexed) items of a same interval of time.)',
 )
 
 WaveformBytes = MyType('WaveformBytes', bytes)
@@ -151,7 +152,7 @@
     int,
     aka=['snip'],
     doc='The smallest element of a signal language. '
-        'Technically, an index representing a region of a feature space partition.',
+    'Technically, an index representing a region of a feature space partition.',
 )
 Snips = MyType(
     'Snips',
@@ -172,7 +173,7 @@
     Callable[[Waveform], Snips],
     aka=['snipper'],
     doc='The function that gets you from a stream of samples (Waveform) to '
-        'a stream of snips (Snips)',
+    'a stream of snips (Snips)',
 )
 
 # --------------- STORES ---------------------------------------------------------------------------

atypes/util.py

@@ -5,7 +5,7 @@
 
 def MyType(
     name: str,
-    tp,
+    tp: type = Any,
     doc: Optional[str] = None,
     aka: Optional[Union[str, Iterable[str]]] = None,
     *,