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| from PIL import Image, ImageDraw, ImageFont
import os
import string
# Ensure the output directory exists
output_dir = './mosaic_chars'
if not os.path.exists(output_dir):
os.makedirs(output_dir)
flag = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890'
H = 68
W = 30
canvas = Image.new('RGB', (W * len(flag), H), (255, 255, 255))
# Ensure the font path is correct for your system
font = ImageFont.truetype('C:/Users/miaoaixuan/Desktop/JetBrainsMono-Regular.ttf', 50, encoding='utf-8')
pen = ImageDraw.Draw(canvas)
pen.text((0, 0), flag, 'black', font)
def mosaic_img(img: Image.Image, L, H, R, D):
w, h = R - L, D - H
a = [0, 0, 0]
cnt = 0
for x in range(w):
for y in range(h):
j = img.getpixel((L+x, H+y))
for ch in range(len(a)):
a[ch] += j[ch]
cnt += 1
b = [k//cnt for k in a]
mosaic = Image.new('RGB', (w, h), tuple(b))
img.paste(mosaic, (L, H, R, D))
for i in range(len(flag)):
char = canvas.crop((W * i, 0, W * (i+1), H))
if 0 <= i < len(flag) : # Apply mosaic to specified characters
mosaic_img(canvas, W*i, 0, W*i+W, H//2)
mosaic_img(canvas, W*i, H//2, W*i+W, H)
# Save the character image after potentially applying mosaic
char = canvas.crop((W * i, 0, W * (i+1), H)) # Recrop to get the updated character
char.save(f'{output_dir}/{flag[i]}_{char.tobytes().__len__()}.png')
canvas.save('flag_censored.png', format='png')
import os
def files_are_identical(file1_path, file2_path):
"""逐字节比较两个文件，检查它们是否完全相同"""
with open(file1_path, 'rb') as file1, open(file2_path, 'rb') as file2:
while True:
chunk1 = file1.read(4096)
chunk2 = file2.read(4096)
if chunk1 != chunk2:
return False
if not chunk1: # 如果chunk1为空，意味着文件已到末尾
break
return True
def compare_file_with_folder(target_file_path, folder_path):
"""比较指定文件与文件夹内所有文件，找出内容完全相同的文件"""
identical_files = []
for root, _, files in os.walk(folder_path):
for filename in files:
file_path = os.path.join(root, filename)
if files_are_identical(target_file_path, file_path):
identical_files.append(file_path)
return identical_files
def print_identical_files(identical_files):
"""打印所有相同文件的路径"""
if identical_files:
print("找到以下相同的文件：")
for file_path in identical_files:
print(file_path)
else:
print("在文件夹中没有找到相同的文件。")
target_file_path = 'C:/Users/miaoaixuan/Desktop/1/char_23.png'
folder_path = 'C:/Users/miaoaixuan/mosaic_chars'
identical_files = compare_file_with_folder(target_file_path, folder_path)
print_identical_files(identical_files)
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