Update PysimpleGUI window with values from Excel sheet - pandas

Question

I am trying to reference a Pandas dataframe in Pysimplegui
`
# function definitions
def retrieve_info():
if values['-UPC-'] == '':
search_box = values['-UPC-']
records = item_info.iloc[item_info[0] == search_box]
for records in records:
window['-SKU-'].update(records[item_info['Item Number']])
window['-DESCRIPTION-'].update(records[item_info['Item Description']])
window['-UOM-'].update(records[item_info['UOM']])
window['-LOCATION-'].update(records[item_info['LOCATION']])
`
trying to get the fields below Scan Product to populate with information but instead get this error. KeyError: 'UPC'

Answer 1

Demo code for you
import pandas as pd
import PySimpleGUI as sg
# table = pd.read_excel('table.xlsx')
data = [[(i+1)*(j+1) for i in range(9)] for j in range(9)]
table = pd.DataFrame(data, columns=[i+1 for i in range(9)])
layout = [
[sg.Text("A (1~9)"), sg.Input(size=5, enable_events=True, key='A')],
[sg.Text("B (1~9)"), sg.Input(size=5, enable_events=True, key='B')],
[sg.Text(f"A x B = ", expand_x=True, key='Result')],
]
window = sg.Window('Title', layout)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
elif event in 'AB':
a, b = values['A'], values['B']
if a and a in "123456789" and b and b in "123456789":
window['Result'].update(f'{a} x {b} = {table[int(a)][int(b)-1]}')
else:
window['Result'].update('Wrong A or B')
window.close()
There's nothing special for the table.xlsx, it is something like this.