Hướng dẫn how do you create a border in python? - làm thế nào để bạn tạo một đường viền trong python?

Question

from PIL import Image
from PIL import ImageOps
img = Image.open("dem.jpg").convert("RGB")

Phần này sẽ thêm đường viền màu đen ở hai bên (10% chiều rộng)

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

Phần này sẽ thêm đường viền màu đen ở phía dưới và trên cùng (10% chiều cao)

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

Phần này sẽ thêm đường viền màu đen ở phía dưới, trên cùng và hai bên (10% chiều cao chiều cao)

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6Image5

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

0Image7__9998

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

23

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

25

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

2

Cải thiện bài viếtborder() function is an inbuilt function in the Python Wand ImageMagick library which is used to apply the border around the image.

Syntax:
border(color, height, width)
Lưu bài viết This function accepts three parameters as mentioned above and defined below:
Màu sắc: Tham số này được sử dụng để chỉ định giá trị của màu là biến loại chuỗi. This parameter is used to specify the value of color which is a string type variable.
Chiều cao: Tham số này được sử dụng để chỉ định giá trị của chiều cao biên giới là biến số nguyên. This parameter is used to specify the value of border height which is an integer variable.
Chiều rộng: Tham số này được sử dụng để chỉ định giá trị của chiều rộng biên giới là một biến số nguyên. This parameter is used to specify the value of border width which is an integer variable.
Giá trị trả về: Hàm này trả về đối tượng Wand Imagemagick. This function returns the Wand ImageMagick object.

Hình ảnh gốc: & nbsp; & nbsp;

Hướng dẫn how do you create a border in python? - làm thế nào để bạn tạo một đường viền trong python?

Ví dụ 1: & nbsp; & nbsp;

Python3

from wand.image import Image

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

0

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

2

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

3

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

5

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

8

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

9

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

0

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

1

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

2

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

3

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

0

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

1

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

6

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

9

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

1

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

2

Đầu ra: & nbsp; & nbsp;

Ví dụ 2: & nbsp; & nbsp;

Python3

from wand.image import Image

Đầu ra: & nbsp; & nbsp;

Ví dụ 2: & nbsp; & nbsp;

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

5

from

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

8import

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

0

from

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

2import

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

4

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

9

border(color, height, width)

0

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

2

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4

border(color, height, width)

3

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

border(color, height, width)

5

from8

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

1wand.image 0

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

9wand.image 0wand.image 3

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4

border(color, height, width)

7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1

img.close()
img_side.close()
img_updown.close()
img_updown_side.close()

9from0

img_updown_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),int(0.1*img.size[1]),int(0.1*img.size[0]),int(0.1*img.size[1])), fill=(0,0,0))
img_updown_side.save("sunset-all_sides.jpg")

2

‘

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4wand.image 5

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1 wand.image 7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4wand.image 9

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1 import1

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

09

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

6

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

11

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

12

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

9

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

0

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

1

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

16

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

3

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

0

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

1

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

16

img_updown = ImageOps.expand(img, border=(0,int(0.1*img.size[1]),0,int(0.1*img.size[1])), fill=(0,0,0))
img_updown.save("sunset-top_bottom.jpg")

7

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

4import3

img_side = ImageOps.expand(img, border=(int(0.1*img.size[0]),0,int(0.1*img.size[0]),0), fill=(0,0,0))
img_side.save("sunset-sides.jpg")

1 import5import6__

Output:

programming python Tkinter Frame border Relief Tkinter Ttk frame Border color Tkinter Scale image Python

Hướng dẫn how do you create a border in python? - làm thế nào để bạn tạo một đường viền trong python?

Python3

Python3

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