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- import pandas as pd
- stock = pd.read_excel('/datasets/stock.xlsx', sheet_name='storehouse')
- xiaomi = stock[stock['item'] == 'Смартфон Xiaomi Redmi 6A 16GB']['count'].sum()
- huawei = stock[stock['item'] == 'Смартфон HUAWEI P30 lite']['count'].sum()
- stock = stock.drop_duplicates(subset=['item'], keep='first')
- stock = stock.reset_index(drop=True)
- stock.loc[0, 'count'] = xiaomi
- stock.loc[3, 'count'] = huawei# замените значение в ячейке с количеством смартфонов Huawei
- print(stock)# выведите таблицу stock на экран
- ############################################
- import pandas as pd
- # служебная строка для печати всех столбцов таблицы на экран
- pd.set_option('display.max_columns', None)
- stock = pd.read_excel('/datasets/stock.xlsx', sheet_name='storehouse')
- stock['item_lowercase'] = stock['item'].str.lower()
- apple = stock[stock['item_lowercase'] == 'смартфон apple iphone xr 64gb']['count'].sum()
- samsung = stock[stock['item_lowercase'] == 'смартфон samsung galaxy a30 32gb']['count'].sum()
- stock = stock.drop_duplicates(subset=['item_lowercase'], keep='first')
- stock = stock.reset_index(drop=True)
- stock.loc[3, 'count'] = apple
- stock.loc[1, 'count'] = samsung# запишите новое количество телефонов Samsung в ячейку таблицы
- print(stock)# выведите таблицу stock на экран
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