answer:Certainly! Here's a Python program that takes an integer as input representing a total sum, subtracts 20% from it, and outputs the result rounded to 3 decimal places: ```python def subtract_percentage(total_sum): percentage = 20 / 100 # percentage to subtract (20% = 0.2) subtraction = total_sum * percentage # calculate the subtraction amount result = total_sum - subtraction # subtract the calculated amount from the total sum return round(result, 3) # round the result to 3 decimal places # Take input from the user total_sum = int(input("Enter the total sum: ")) # Calculate and print the result result = subtract_percentage(total_sum) print("Result:", result) ``` In this program, we define a function called `subtract_percentage` that takes an argument `total_sum`. Inside the function, we calculate the percentage to subtract by dividing 20 by 100, which gives us 0.2. Then, we calculate the amount to subtract by multiplying `total_sum` by the percentage. Finally, we subtract the calculated amount from `total_sum` to get the final result, which is returned after rounding to 3 decimal places using the `round` function. After defining the function, we take input from the user for the total sum. We pass this value to the `subtract_percentage` function to calculate the result, and then we print the result.

answer:To accomplish this task, we can use regular expressions in Python to remove the unnecessary tags and extract the number from the given input. Afterwards, we can add 1 to the extracted number and print the result. Here's the Python program that performs the above operations: ```python import re def extract_number(input_string): number = re.sub(r"[^0-9]", "", input_string) # remove all non-digit characters return int(number) + 1 # Take input from the user input_string = input("Enter a number with tags: ") # Extract the number, add 1, and print the result result = extract_number(input_string) print("Result:", result) ``` In this program, we define a function called `extract_number` that takes an argument `input_string`. Inside the function, we use the `re.sub` function from the `re` module to remove all non-digit characters from the given input string. The regular expression `[^0-9]` matches any character that is not a digit and replaces it with an empty string, effectively removing all tags. After removing the tags, we convert the resulting number to an integer and add 1 to it. After defining the function, we take input from the user for the number with tags. We pass this input to the `extract_number` function to remove the tags, add 1, and get the result. Finally, we print the result.

answer:To extract the year of creation from the given text, we can use regular expressions in Python to search for a pattern matching the specified criteria (starting with the number 2 and containing only digits). Here's a Python program that achieves this: ```python import re def extract_year(text): pattern = r"2d{3}" # pattern to match years starting with 2 year = re.search(pattern, text) # search for the pattern in the text if year: return year.group() # get the matched year else: return "Year not found" # Test the program text = input("Enter the text from the website: ") year_of_creation = extract_year(text) print("Year of creation:", year_of_creation) ``` In this program, we define a function called `extract_year` that takes an argument `text`. Inside the function, we define a regular expression pattern `2d{3}`. This pattern matches a year starting with the number 2 and followed by exactly 3 digits. We use the `re.search` function to search for this pattern in the given text. If a matching year is found, we use the `group()` method to extract the matched year. If no year is found, we return the string "Year not found". After defining the function, we take input from the user for the text from the website. We pass this input to the `extract_year` function to extract the year of creation. Finally, we print the result.

answer:Похоже, что проблема заключается в неправильном использовании переменных в текстовых шаблонах. Когда вы используете ":user_id" в строке с заказом, возможно, вы забыли передать соответствующее значение переменной в массив данных шаблона. На основании представленного кода, в части для администратора вам следует добавить ещё один `TemplateData` объект, который будет хранить идентификатор пользователя `:user_id`, как это сделано для `:username`. Измените эту часть кода: ```php templateAdmin = new Template("admin/aphrodite_morning/process_purchase_deny", [ new TemplateData(":aphroditeMorningId", aphroditeMorning["id"]), new TemplateData(":username", aphroditeMorningUser["username"]), //new TemplateData(":username", username) ]); ``` Добавьте в этот массив `TemplateData` для `:user_id`: ```php templateAdmin = new Template("admin/aphrodite_morning/process_purchase_deny", [ new TemplateData(":aphroditeMorningId", aphroditeMorning["id"]), new TemplateData(":username", aphroditeMorningUser["username"]), new TemplateData(":user_id", aphroditeMorningUser["id"]), //new TemplateData(":username", username) ]); ``` Это должно исправить проблему, и после этого кода, шаблон должен корректно заменить `:user_id` на фактический идентификатор пользователя. Удостоверьтесь, что в шаблоне, который используется (`"admin/aphrodite_morning/process_purchase_deny"`), вы используете `:user_id` для отображения идентификатора пользователя, и `:username` для отображения его ника. Если проблема не решается, нужно убедиться, что в шаблоне не используются лишние символы, влияющие на разбор шаблона, и что функция `Template` корректно обрабатывает данные, которые ей передаются.