Detecting faces in an image using Python can be done using several libraries, with OpenCV being one of the most popular options due to its efficiency and ease of use. Here, I’ll guide you through the process using OpenCV’s built-in Haar Cascade classifier. Additionally, other libraries like dlib or deep learning-based methods (like using TensorFlow …
Converting a float number to an integer in Python can be done using several different methods, depending on how you want to handle the decimal portion. Here are some common methods: Using int() The int() function truncates the decimal portion of the float, effectively rounding towards zero. float_num = 123.456 int_num = int(float_num) print(int_num) Output: …
Shifting Right def shift_decimal_right(number_str, places): if ‘.’ in number_str: integer_part, fractional_part = number_str.split(‘.’) number_str = integer_part + fractional_part return number_str + ‘0’ * places shifted_number = shift_decimal_right(“123.45”, 2) print(shifted_number) Output: “1234500” Shifting Left def shift_decimal_left(number_str, places): if ‘.’ in number_str: integer_part, fractional_part = number_str.split(‘.’) number_str = integer_part + fractional_part else: fractional_part = ” number_str …