#■■■ EXCELのシートにあるコメントを得る
from openpyxl import load_workbook, Workbook
from openpyxl.comments import Comment

dir_excel_target = "C:/Users/shienkikou11/Desktop/"
name_excel_target = "testfile_comment.xlsx"
path__excel_target = dir_excel_target + name_excel_target

wb = load_workbook(path__excel_target)
ws = wb.active

row_count = ws.max_row
print(f'ターゲットとなるシートの行数は{row_count}です。')

for row in ws.iter_rows(min_row=1):
    for cell in row:
        if cell.comment is None:
            continue
        row_count = row_count + 1
        com_cell = cell.comment.text
        auther_com = cell.comment.author
        cord_com = cell.coordinate
        print(com_cell,auther_com,cord_com)
print("end")
wb.close()