solved 25

Author: JavaProgrammerLB

25.py

@@ -1,14 +1,18 @@
 import requests
 import wave
+from PIL import Image
+from PIL import ImageDraw
 
 
 def main():
     seed = "http://www.pythonchallenge.com/pc/hex/"
     file_path = "lake/"
     auth = ("butter", "fly")
     # first_step(seed, file_path, auth)
-    bs = second_step()
-    third_step(bs)
+    # bss = second_step()
+    # all_pixel = third_step(bss)
+    # fourth_step(all_pixel)
+    fifth_step()
 
 
 def first_step(seed, file_path, auth):
@@ -37,21 +41,73 @@ def second_step():
     return bsAry
 
 
-def third_step(bs):
+def third_step2(bss):
     result_file = wave.open("lake/result.wav", "wb")
     src_file = wave.open("lake/1.wav", "rb")
     nframes = src_file.getnframes()
     result_file.setnchannels(src_file.getnchannels())
     result_file.setsampwidth(src_file.getsampwidth())
     result_file.setframerate(src_file.getframerate())
     result_file.setnframes(nframes * 25)
-    for i in range(len(bs)):
-        b = bs[i]
-        result_file.writeframesraw(b)
+    for i in range(len(bss)):
+        bs = bss[i]
+        result_file.writeframesraw(bs)
     src_file.close()
     result_file.close()
     print("Done")
 
 
+def third_step(bss):
+    all_pixel = []
+    for i in range(len(bss)):
+        bs = bss[i]
+        bs_len = len(bs)
+        j = 0
+        pixels = []
+        while True:
+            if j >= bs_len:
+                break;
+            x = bs[j]
+            j += 1
+            if j >= bs_len:
+                break;
+            y = bs[j]
+            j += 1
+            if j >= bs_len:
+                break;
+            z = bs[j]
+            j += 1
+            pixel = (x, y, z)
+            pixels.append(pixel)
+        all_pixel.append(pixels)
+    print(all_pixel)
+    return all_pixel
+
+
+def fourth_step(all_pixel):
+    for i in range(len(all_pixel)):
+        im = Image.new("RGB", (60, 60))
+        drawer = ImageDraw.Draw(im)
+        pixels = all_pixel[i]
+        count = 0
+        for x in range(60):
+            for y in range(60):
+                print("drawing i={}, count={}, x={}, y={}".format(i, count, x, y))
+                drawer.point((x, y), pixels[count])
+                count += 1
+        im.save("lake/pic/{}.png".format(i))
+
+
+def fifth_step():
+    im = Image.new("RGB", (300, 300))
+    for i in range(25):
+        x = (i // 5) * 60
+        y = (i % 5) * 60
+        im_tmp = Image.open("lake/pic/{}.png".format(i))
+        im.paste(im_tmp, (x, y))
+        print("i={}, x={}, y={}".format(i, x, y))
+    im.save("lake/pic/result.png")
+
+
 if __name__ == "__main__":
     main()

README.md

@@ -1,6 +1,13 @@
 # pythonchallenge
 Solve Problems in http://www.pythonchallenge.com
 
+
+#### 25
+result: http://www.pythonchallenge.com/pc/hex/decent.html
+
+- lake1.html means there is a file named with lake2
+- **imagine how they sound**
+
 #### 24
 result: http://www.pythonchallenge.com/pc/hex/lake.html
 ```python