Can Pandas read and modify a single Excel file worksheet (tab) without modifying the rest of the file?

Question

Many spreadsheets have formulas and formatting that Python tools for reading and writing Excel files cannot faithfully reproduce. That means that any file I want to create p

Answer 1

Required: call path to exist excels file.

Input: List string.

Output: append row.

from datetime import datetime,timedelta
from openpyxl import load_workbook,Workbook
       
   def write_log_excels(status):
               try:
                   # Point
                   log_list = ["1","2","3","4","5,"6","7","8",  "9"]
                   date_n = datetime.now()
                   date_n = date_n.strftime("%Y-%m-%d %H:%M:%S")
                   sdate = date_n
   
                   wk = load_workbook('filename.xlsx')
                   wh = wk.active
                   lenth = wh.max_row
                   # wk.close()
                   pl = log_list
                   if lenth == 0:
                       # ws = Workbook()
                       # wb = ws.active
                       wh['A1'] = 'TITLE1'
                       wh['B1'] = 'TITLE2'
                       wh['C1'] = 'TITLE3'
                       wh['D1'] = 'TITLE4'
                       wh['E1'] = 'TITLE5'
                       wh['F1'] = 'TITLE6'
                       wh['G1'] = 'TITLE7'
                       wh['H1'] = 'TITLE8'
                       wh['I1'] = 'TITLE9'
                       lenth = 1
                   if pl is not None:
                       w = lenth + 1
                       wh['A{}'.format(w)] =  pl[0]
                       wh['B{}'.format(w)] =  pl[1]
                       wh['C{}'.format(w)] =  pl[2]
                       wh['D{}'.format(w)] =  pl[3]
                       wh['E{}'.format(w)] =  pl[4]
                       wh['F{}'.format(w)] =  pl[5]
                       wh['G{}'.format(w)] =  pl[3]
                       wh['H{}'.format(w)] =  pl[4]
                       wh['I{}'.format(w)] =  pl[5]
                   wk.save('filename.xlsx')
       
                   log_list.clear()
               except Exception as e:
                   print('write_log_excels :' + str(e))
       write_log_excels('')

Or using this for auto create col,row.

def work_sheet(wsheet):
    data_sheet = []
    col = [] #column in sheet
    for c in range(wsheet.max_column):
        #got alphabels with max_(len)_column found in worksheet
        col.append(string.ascii_uppercase[c])

    for r in range(2,wsheet.max_row + 1):
        data_row = []
        for c in range(len(col)):
            #got values exactly with "sheet[colum-row]"
            data = wsheet['{}{}'.format(col[c],r)].value
            data_row.append(data)
        data_sheet.append(data_row)
    return data_sheet