importalbumentationsasAimportcv2 # Declare an augmentation pipeline transform=A.Compose([A.RandomCrop(width=256,height=256),A.HorizontalFlip(p=0.5),A.RandomBrightnessContrast(p=0.2),])# Read an imagewithOpenCV and convert it to theRGBcolorspace image=cv2.imread("image.jpg")image=cv2.cvtColor(i...
def drawSnake(pixel_size, snakeArray): if arrow_key == "right": head_of_Snake = game.transform.rotate(image, 270) #making rotation of 270 if arrow_key== "left": head_of_Snake = game.transform.rotate(image, 90) if arrow_key== "up": head_of_Snake = image #default if arrow_key...
Python has got in-built method — len() to find thesize of the listi.e. the length of the list. Python有内置方法len()来查找列表的大小,即列表的长度。 Thelen() methodaccepts an iterable as an argument and it counts and returns the number of elements present in the list. len() method...
Update: Simplified after Numpy 1.12.0 added an axes argument to therot90 function Here's how I made all 24 rotations: fromnumpyimportrot90, arraydefrotations24(polycube):"""List all 24 rotations of the given 3d array"""defrotations4(polycube, axes):"""List the four rotations of the give...
# imporating array module to use arrayimportarrayasarr# declare and initialze array of type signed inta=arr.array("i",[10,20,-30,40,-50])# typecodeprint("Typecode of a: ",a.typecode)# itemsizeprint("Item size of an element: ",a.itemsize);# append new item at the end of th...
You can also define a new exception that is unique to your module. For this, you usually declare a static object variable at the beginning of your file: staticPyObject*SpamError; and initialize it in your module’s initialization function (initspam()) with an exception object (leaving out ...
To declare an "array" in Python, we can follow following syntax:array_name = array_alias_name.array(type_code, elements) Here,array_name is the name of the array. array_alias_name is the name of an alias - which we define importing the "array module". type_code is the single ...
In the python language, before using an array we need to declare a module named “array” using the keyword “import”. 3 Ways to Initialize an Array in Python To use an array in the python language, there is a total of 3 ways to initialize it. We will look at all 3 ways on how...
- python2: Explicitly declare new-style classes. (dlehman) - python2: Use six.add_metaclass instead of metaclass kwarg. (dlehman) - Catch AttributeError if pyanaconda is missing in populator_test. (dlehman) - Use relative imports in blivet.dbus.blivet. (dlehman) ...
Now to understand how to declare an array in Python, let us take a look at the python array example given below: from array import array array_name = array(typecode , [initialization]) Here, typecode is what we use to define the type of value that is going to be stored in the ...