def col_list():
    ''' Inputs: None
        Returns: List of column name strings for google-search-trends.csv
    '''
    cols = '''date
    key
    search_trends_ageusia
    search_trends_angina_pectoris
    search_trends_anosmia
    search_trends_cardiac_arrest
    search_trends_chest_pain
    search_trends_chills
    search_trends_common_cold
    search_trends_confusion
    search_trends_cough
    search_trends_diarrhea
    search_trends_dizziness
    search_trends_dysgeusia
    search_trends_fatigue
    search_trends_fever
    search_trends_headache
    search_trends_hypersomnia
    search_trends_low_grade_fever
    search_trends_myalgia
    search_trends_nasal_congestion
    search_trends_nasal_polyp
    search_trends_nausea
    search_trends_pneumonia
    search_trends_shallow_breathing
    search_trends_shortness_of_breath
    search_trends_sleep_disorder
    search_trends_sore_throat
    search_trends_vertigo
    search_trends_viral_pneumonia
    search_trends_vomiting'''

    return cols.split()
aa4a47a8f33323a1549703e16344b9b6c8d62145
<mask token>

def col_list():
    """ Inputs: None
        Returns: List of column name strings for google-search-trends.csv
    """
    cols = """date
    key
    search_trends_ageusia
    search_trends_angina_pectoris
    search_trends_anosmia
    search_trends_cardiac_arrest
    search_trends_chest_pain
    search_trends_chills
    search_trends_common_cold
    search_trends_confusion
    search_trends_cough
    search_trends_diarrhea
    search_trends_dizziness
    search_trends_dysgeusia
    search_trends_fatigue
    search_trends_fever
    search_trends_headache
    search_trends_hypersomnia
    search_trends_low_grade_fever
    search_trends_myalgia
    search_trends_nasal_congestion
    search_trends_nasal_polyp
    search_trends_nausea
    search_trends_pneumonia
    search_trends_shallow_breathing
    search_trends_shortness_of_breath
    search_trends_sleep_disorder
    search_trends_sore_throat
    search_trends_vertigo
    search_trends_viral_pneumonia
    search_trends_vomiting"""
    return cols.split()

def col_list():
    ''' Inputs: None
        Returns: List of column name strings for google-search-trends.csv
    '''
    cols = '''date
    key
    search_trends_ageusia
    search_trends_angina_pectoris
    search_trends_anosmia
    search_trends_cardiac_arrest
    search_trends_chest_pain
    search_trends_chills
    search_trends_common_cold
    search_trends_confusion
    search_trends_cough
    search_trends_diarrhea
    search_trends_dizziness
    search_trends_dysgeusia
    search_trends_fatigue
    search_trends_fever
    search_trends_headache
    search_trends_hypersomnia
    search_trends_low_grade_fever
    search_trends_myalgia
    search_trends_nasal_congestion
    search_trends_nasal_polyp
    search_trends_nausea
    search_trends_pneumonia
    search_trends_shallow_breathing
    search_trends_shortness_of_breath
    search_trends_sleep_disorder
    search_trends_sore_throat
    search_trends_vertigo
    search_trends_viral_pneumonia
    search_trends_vomiting'''

    return cols.split()