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1. #Running pycharm for the first time install#
2. #Running pycharm for the first time code#
3. #Running pycharm for the first time download#
4. #Running pycharm for the first time windows#

Here are the red, green, and blue channels of the poppy.jpg image:Ĭomplete the code for the make_channels() function. Recall that the "red channel" of an image is a version of the image made of only its red lights, and there are analogous green and blue channels. $ python3 image-grid.py -test poppy.jpg c.

If draw_image() is correct, the result should show the image copied and centered on the blue as in the example above. To try it yourself, run your image-grid.py with the command line as shown below. Here is the result of calling it with poppy.jpg It then calls your draw_image() function, passing left 40 and top 20, to draw the original image centered on top of the blue. It creates a blue image 80 pixels wider and 40 pixels taller than the original. The provided function make_test() works with any original image. When you work on a function, you want a way to run it so you can see if it works. accessing image.width and calling image.get_pixel(). In previous exercises you would create the image objects, but here the image and out objects are passed in to this function fully formed your code just uses them, e.g. There are many different ways the if-logic can be structured. Use if-logic inside your loops, checking the mode to see if each color should be copied. If the mode is 'all' then copy all three values. If mode is 'green' then only copy the green values, and for 'blue' copy only the blue values. If mode is 'red' then only the red value of each pixel should be copied, leaving the green and blue values untouched. The mode parameter controls how the image is copied, it has four possible values: 'red', 'green', 'blue', 'all' So if the function is called with left=100 and top=50, then the (0, 0) pixel of image goes to the location (100, 50) in out, the (1, 0) pixel goes to (101, 50), and so on. The location of image is specified by the left and top parameters - left is the x value where the copy should begin, and top is the y value. The function draws a copy of image into out. This function is the biggest part of this project - the rest of the project concerns calling this function to get various outputs.ĭef draw_image(image, out, left, top, mode):ĭraw image is given two images, image and out. This function has five parameters, but what it does will seem familiar from your earlier nested/loop code.

Write code for the draw_image() function. The easiest way to get a command line in your image-grid directory is probably the "terminal" tab at the lower-left of the P圜harm window of your image-grid project.

#Running pycharm for the first time windows#

On windows it's "python" or "py" instead of "python3". Just to see that you have the command line working, run your program with the -hello flag with your name, like this: Depending on the command line arguments, main() calls one or another of your functions as shown below. For this program we provide a working main() function. When a Python program runs, the special function main() is the first to run, and it calls other functions.

#Running pycharm for the first time install#

More details in the Python install document on our home page. ("py" instead of "python3" on Windows.) The important thing is that Pillow is installed. It may mention something about your pip version, but you can ignore that. Use this line in the terminal, from within P圜harm: menu command to get started (do not double click the image-grid.py file to get started, as that introduces some problems).įor this project you need to install the "Pillow" library. Open the image-grid folder with the P圜harm open. Copy that folder to your computer (in Windows, confusingly, the folder may be nested inside another folder with the same name). You'll write your code for this project in P圜harm and run your code from the command line.

For this project, you will write a function that solves pixel-copying once and for all, and then you can just call your function when you need that solved. How many times have you written the loops to copy some pixels from one image to another.

#Running pycharm for the first time download#

Please follow instructions on the Installing Pycharm handout to download python and Pycharm before starting. This part of the assignment will be completed in Pycharm. Due: 11:55pm (Pacific Time) on Tuesday, July 6th