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dsProject/dsLightRag/JiMeng/T1_JmTxt2Img.py

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import base64
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import json
import os
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from Config.Config import OBS_SERVER, OBS_PREFIX
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from JiMeng.Kit.JmCommon import JmCommon
from JiMeng.Kit.JmErrorCode import JmErrorCode
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from Util.ObsUtil import ObsUploader
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class JmTxt2Img:
action = "CVProcess"
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# V2.1
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req_key = "jimeng_high_aes_general_v21_L"
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# V3.0
# req_key="jimeng_t2i_v30"
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@staticmethod
def generate_image(prompt, save_img_path):
"""生成图片"""
# 创建请求体
req = {
"req_key": JmTxt2Img.req_key,
"prompt": prompt
}
response_body = JmCommon.do_request("POST", {}, json.dumps(req).encode('utf-8'), JmTxt2Img.action)
jo = json.loads(response_body)
# 检查响应状态码
code = jo.get("code")
if not JmErrorCode.is_success(code):
error_msg = JmErrorCode.get_message_by_code(code)
print(f"生成图片失败: 错误码={code}, 错误信息={error_msg}")
raise Exception(f"生成图片失败: {error_msg}")
# 获取图片Base64数据
img_base64 = jo.get("data", {}).get("binary_data_base64", [""])[0]
# 确保目录存在
os.makedirs(os.path.dirname(save_img_path), exist_ok=True)
# 对 Base64 字符串进行解码并保存为文件
try:
# 注意有些Base64字符串可能有前缀需要去除
if img_base64.startswith('data:image'):
img_base64 = img_base64.split(',')[1]
bytes_data = base64.b64decode(img_base64)
with open(save_img_path, 'wb') as f:
f.write(bytes_data)
print(f"文件保存成功!文件位置: {save_img_path}")
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# 创建上传器实例
uploader = ObsUploader()
# 上传参数
object_key = OBS_PREFIX + "/" + file_path
# 执行上传
success, result = uploader.upload_file(object_key, file_path)
# 处理结果
if success:
logger.info(f'{file_path}上传成功!')
# 获取上传文件的 URL
file_url = f"https://{OBS_BUCKET}.{OBS_SERVER}/{object_key}"
img_url_list.append(file_url)
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except Exception as e:
print(f"保存图片失败: {str(e)}")
raise Exception(f"保存图片失败: {str(e)}")
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@staticmethod
def main():
# 示例提示词
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prompt = "雨天街头,一位头戴黄色安全帽、身穿荧光黄安全背心与棕色外套、搭配蓝色牛仔裤和棕色工装靴的中国工人,背着一个中国小女孩。工人脖子上侧挂一个小熊玩偶包,拖住小女孩臀部的手同时挂着一袋小熊饼干。小女孩双手搂着工人的脖子。小女孩穿红色雨衣,戴红色雨衣帽。两个人露出微笑。背景是居民楼和树木,地面潮湿,氛围温馨。"
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# 保存图片路径
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save_image_path = r"D:\Text2Img.jpg"
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JmTxt2Img.generate_image(prompt, save_image_path)
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print(f"保存图片路径:{save_image_path}")
if __name__ == "__main__":
JmTxt2Img.main()