summarise_triggers.py

def summarise_triggers(raw):
    import pandas as pd
    df = pd.DataFrame()
    
    for desc in np.unique(raw.annotations.description):
        picks_desc = [d == desc for d in raw.annotations.description]
        try:
            # Handle triggers when they are still in numbers
            desc = float(desc)
        except:
            # Handle triggers that have been converted to strings
            desc = desc
            
        df = df.append({'Trigger': desc,
                        'Occurances': np.sum(picks_desc)},
                       ignore_index=True)
    
    return df.sort_values('Trigger')