ExcelWriter using openpyxl engine ignoring date_format parameter Question: I have read quite a few answers on this, but when I run my code I don’t get the same result. I am using pandas 2.0.0 and openpyxl 3.1.2 on Python 3.9 This is a reduced example of my issue, which is that I can’t get the …
Error: AttributeError: 'str' object has no attribute 'row' Question: I have code: def add_to_database(object_name, value): workbook = openpyxl.load_workbook(DATABASE_FILE) worksheet = workbook[DATABASE_SHEET] object_row = None for row in worksheet.iter_rows(min_row = 1, max_row = worksheet.max_row + 1, values_only = True): if row[0] == object_name: object_row = row break if object_row: worksheet.cell(row = object_row[0].row, column = 2).value += …
Openpyxl: Excel file created is not showing validation errors or prompt message Question: I am generating a excel file using openpyxl and adding a list as a validation. I am successfully able to create the drop down list but when I add invalid data in the validated column it shows no error or prompt even …
python write a list to multiple columns in excel Question: I am trying to write many columns in excel. I have a list let’s say as below list1=[1,2,3,4,5] the other list will be like list2=[‘a’,’b’,’c’] I will have many different sized(length) lists which is why I cannot create dataframe in pandas and write it. list3=[‘1a’,’2b’,’3c’,’4d’] …
Xlsm file Python Question: I want to open an .xlsm file with openpyxl library. When I tried to open it, it gives me the IndexError: index out of range. I also observed if I delete all the hidden worksheets in the file before running the code it will be OK. Can you help me? Because …
reading multi-index header based excel file using pandas Question: I have an excel file where first 3 rows have header names, I want to read it in pandas but facing difficulty in the multi-index header. PLAN 2023 Traffic per channel Traffic Share per Channel month week All Traffic red green orange red green orange jan …
Whole column background formatted the same manner with openpyxl doesn't work as intended Question: MRE: import openpyxl from openpyxl.styles import PatternFill # Create a new workbook workbook = openpyxl.Workbook() # Select the active sheet sheet = workbook.active # Set the background color of the third column to black fill = PatternFill(start_color=’000000′, end_color=’000000′, fill_type=’solid’) for cell …
Trying to merge specific columns, including dynamic last row, from several Excel files, into one dataframe Question: I am trying to merge data from 14 Excel files into one dataframe and save the dataframe as a CSV file. I am looping through the Excel files, but nothing is being merged into a single dataframe. I …
How can I export all data to an Excel file using openpyxl? Question: I am trying to write all the data inputted by my user to an Excel file, with each new entry being entered underneath the most recent one. It should do this in my GUI once I click submit. I managed to get …
cannot import name 'save_virtual_workbook' from 'openpyxl.writer.excel' Question: Is there an update to the library? Before it worked perfectly, and today I updated and it no longer loads I searched but I can’t find any other option Asked By: francisco solis || Source Answers: I solve this issue by installing an older version 3.0.10 pip install …
