edfio.EdfAnnotation# class edfio.EdfAnnotation(onset, duration, text)[source]# A single EDF+ annotation. Parameters: onsetfloatThe annotation onset in seconds from recording start. durationfloat | NoneThe annotation duration in seconds (None if annotation has no duration). textstrThe annotation text, can be empty. count(value, /)[source]# Return number of occurrences of value. duration[source]# Alias for field number 1 index(value, start=0, stop=sys.maxsize, /)[source]# Return first index of value. Raises ValueError if the value is not present. onset[source]# Alias for field number 0 text[source]# Alias for field number 2