Replace special character "-" with 0 integer value

Question

I am traversing an excel sheet using openpyxl() and copying over the contents to another excel.

import openpyxl

NEW_EXCEL_FILE = openpyxl.load_workbook('workbook1.xlsx')
NEW_EXCEL_FILE_WS = NEW_EXCEL_FILE.active
SHEET = NEW_EXCEL_FILE.get_sheet_by_name(sheet_name)
for i,row in enumerate(SHEET.iter_rows()):
   for j,col in enumerate(row):
      col.value = col.value.replace("-", 0)
      NEW_FILE_SHEET.cell(row=i+1,column=j+1).value = col.value
      
NEW_EXCEL_FILE.save('workbook1.xlsx')

I need to replace the cell contents which has "-" to 0.
when i tried using col.value.replace("-", 0), it is not accepting int value.

I am getting the below exception,
TypeError: replace() argument 2 must be str, not int

please help.

Thanks,

Asked By: SM079

||

Source

Answer 1

you can do it by using .cell(row=i, column=j).value and for loop. So you can try this:

import openpyxl

NEW_EXCEL_FILE = openpyxl.load_workbook(filename="workbook1.xlsx")
NEW_EXCEL_FILE_WS = NEW_EXCEL_FILE.active
num_columns = NEW_EXCEL_FILE_WS.max_column
num_row = NEW_EXCEL_FILE_WS.max_row
for i in range(1, num_row+1):
    for j in range(1, num_columns+1):
        if NEW_EXCEL_FILE_WS.cell(row=i, column=j).value == "-":
            NEW_EXCEL_FILE_WS.cell(row=i, column=j).value = 0

NEW_EXCEL_FILE.save(filename="workbook1.xlsx")

Answered By: Shounak Das

Replace special character "-" with 0 integer value

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