@@ -73,9 +73,7 @@ def read(
7373 """
7474 data = np .fromfile (file , dtype = np .uint8 )
7575 if len (data ) == 0 :
76- return pd .DataFrame (
77- columns = columns , index = pd .Index ([], dtype = np .float64 , name = "Time" )
78- )
76+ return pd .DataFrame (columns = columns , index = pd .Index ([], dtype = np .float64 , name = "Time" ))
7977
8078 if address is not None and address != data [2 ]:
8179 raise ValueError (f"expected address { address } but got { data [2 ]} " )
@@ -86,13 +84,9 @@ def read(
8684 payloadtype = data [4 ]
8785 payloadoffset = 5
8886 if payloadtype & 0x10 != 0 :
89- seconds = np .ndarray (
90- nrows , dtype = np .uint32 , buffer = data , offset = payloadoffset , strides = stride
91- )
87+ seconds = np .ndarray (nrows , dtype = np .uint32 , buffer = data , offset = payloadoffset , strides = stride )
9288 payloadoffset += 4
93- micros = np .ndarray (
94- nrows , dtype = np .uint16 , buffer = data , offset = payloadoffset , strides = stride
95- )
89+ micros = np .ndarray (nrows , dtype = np .uint16 , buffer = data , offset = payloadoffset , strides = stride )
9690 payloadoffset += 2
9791 time = micros * _SECONDS_PER_TICK + seconds
9892 payloadtype = payloadtype & ~ 0x10
@@ -121,9 +115,7 @@ def read(
121115
122116 result = pd .DataFrame (payload , index = index , columns = columns )
123117 if keep_type :
124- msgtype = np .ndarray (
125- nrows , dtype = np .uint8 , buffer = data , offset = 0 , strides = stride
126- )
118+ msgtype = np .ndarray (nrows , dtype = np .uint8 , buffer = data , offset = 0 , strides = stride )
127119 msgtype = pd .Categorical .from_codes (msgtype , categories = _messagetypes ) # type: ignore
128120 result [MessageType .__name__ ] = msgtype
129121 return result
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