ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter9/gaia-experience/AWorld/examples/common/tools/document/utils.py

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+# coding: utf-8
+# Copyright (c) 2025 inclusionAI.
+import base64
+from io import BytesIO
+
+
+def encode_image_from_url(image_url):
+    from aworld.utils.import_package import import_package
+    import_package("requests")
+
+    import requests
+    from PIL import Image
+
+    response = requests.get(image_url)
+    image = Image.open(BytesIO(response.content))
+
+    max_size = 1024
+    if max(image.size) > max_size:
+        ratio = max_size / max(image.size)
+        new_size = (int(image.size[0] * ratio), int(image.size[1] * ratio))
+        image = image.resize(new_size, Image.LANCZOS)
+
+    buffered = BytesIO()
+    image_format = image.format if image.format else 'JPEG'
+    image.save(buffered, format=image_format)
+    img_str = base64.b64encode(buffered.getvalue()).decode()
+    return img_str
+
+
+def encode_image_from_file(image_path):
+    with open(image_path, "rb") as image_file:
+        return base64.b64encode(image_file.read()).decode()