Kassenspiel

main.py

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+# This is a sample Python script.
+
+# Press ⇧F10 to execute it or replace it with your code.
+# Press Double ⇧ to search everywhere for classes, files, tool windows, actions, and settings.
+
+from escpos.printer import Usb
+
+def print_hi(name):
+    # Use a breakpoint in the code line below to debug your script.
+    print(f'Hi, {name}')  # Press ⌘F8 to toggle the breakpoint.
+
+
+articles = {
+    '40267609': {
+        'price': 3.99,
+        'name': 'kleber'
+    },
+    '5449000138170': {
+        'price': 1.50,
+        'name': 'fanta zero'
+    },
+    '4005401170006': {
+        'price': 1.50,
+        'name': 'stift'
+    },
+    '4012700987020': {'price': 2.00, 'name': 'tintenkiller'}, '4006381333634': {'price': 2.50, 'name': 'textmarker'},
+    '4006381333214': {'price': 1.00, 'name': 'filzstift'}, '4005401743354': {'price': 5.00, 'name': 'zirkel'},
+    '4006144241022': {'price': 3.00, 'name': 'schulheft'},
+    '9783551050113': {'price': 0.50, 'name': 'pixibuch'}, '9781474969314': {'price': 8.00, 'name': 'puzzle pad'},
+    '4009900533652': {'price': 1.00, 'name': 'kaugummis'}, '746775261344': {'price': 11.00, 'name': 'scrabble junior'},
+    '4000540000108': {'price': 9.00, 'name': 'haferflocken'}
+
+}
+
+def main():
+    printer = Usb(0x04B8, 0x0202, profile="TM-T88V")
+    while True:
+        endprice = 0
+        barcode = 'x'
+        while barcode != '' and barcode != 'XXXX':
+            barcode = input()
+            print(barcode)
+            if barcode in articles:
+                print(articles[barcode]['name'], articles[barcode]['price'])
+                endprice += articles[barcode]['price']
+                printer.textln(f"{barcode}")
+                printer.textln(f"{articles[barcode]['name']} {articles[barcode]['price']}")
+                printer.textln()
+        print('-------------------')
+        print(endprice)
+        print()
+        print()
+        printer.textln('-------------------')
+        printer.textln(endprice)
+        printer.textln("   Danke für den Einkauf   ")
+        printer.cut()
+
+
+def createproduct():
+    barcode = ' '
+    products = []
+    while barcode != '':
+        barcode = input()
+        print('name:', end='')
+        name = input()
+        print('price:', end='')
+        price = input()
+        products.append(f"'{barcode}': {{ 'price': {price}, 'name': '{name}' }}")
+    print(','.join(products))
+
+
+# Press the green button in the gutter to run the script.
+if __name__ == '__main__':
+    print_hi('Lily')
+    # createproduct()
+    main()
+
+# See PyCharm help at https://www.jetbrains.com/help/pycharm/

test.txt

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+40267609
+40267609
+4005401170006
+4006381333214
+4006381333214
+746775261344
+9781474969314
+5449000138170
+4009900533652
+9783593512549
+40267609
+5449000187390