update,

task1/_lab/003-crawler-bus/merge.py

@@ -0,0 +1,16 @@
+import os
+import shutil
+
+def merge_images(input_folder, output_folder):
+    if not os.path.exists(output_folder):
+        os.mkdir(output_folder)
+
+    count = 0
+    for root, _, filenames in os.walk(input_folder):
+        for fn in filenames:
+            if fn.endswith('.jpg'):
+                count += 1
+                shutil.copy(os.path.join(root, fn), os.path.join(output_folder, 'c_{:010d}.jpg'.format(count)))
+
+if __name__ == '__main__':
+    merge_images('p', 'output')