我想在在线图像上应用哈希函数后获取指纹密钥。为此，我使用以下代码：
img_path='''data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAB0AAAAaCAYAA ABLlle3AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAABSBJREFUeNrkVltPY1UY/VpaaMu1kFAiw6Wl3Nva0mHoTEAGhsgwCSTERIwTJ4Y3n3zwB/ADzPg 8Og9GzBhJxmBICI4iNShyKVIuQoGWW4FyGSiFMlCgBdfetgQYCzzpgydpetpzzl7fWutb3z6Ck5MT+rcPIf0Hh+jsj4qKytPzo6MjEolEdHx8TEKhkH+gSrzf7087ODi4he97Y rHYGBUVlS4URjQKhYJvLy4eUtFs7goPevEQCATsS40Cbh0eHhpRgFYmkxkzM5WJhYUFpNEUUmdnJw0NDX8MiGxcjzz7rEQiQd2iafz88ipQGSrMB5Myn2+/FAw1cnmiKiMjQ6z Xv0l6vZ6USiUpFClgL6BXr/ZoeHjEdPNmsQmsg8oIKBA4oZkZB21ubvZeCorqPgWr2wAtUKmUcq1WS7m5uWCkodTUVIqOjn6twry8XPwfQ48efUA6nY5LygTy+Q6pqamJ5ufn9 y71dH9//yOTyRTd0PAuxcbGUFSUhNRq9aVNkZ+fT3FxcTQ2NkbFxcVnCAhDvp5c2r3w7afkZAUBGLK46cmTz2lxcTEsIJOSsddqNTQ4+AckDZxeY+fh4ngOFKa3Dw9baWNjA93 rp6SkJBoYsLBiTu/xer00OjpGLS0t9PjxZ+RwzFBZWSn8m0GByxzoquyfkzcyMrLf5XJt2e0OeWZmBuQyQnIfLS8v09zcHAfY2dkhmSya2HVmQ0pKCkmlEoqIiKCnT7/gdshkU qqpqeH/XQmK3C14PB7r+Ph4pU73HnV1ddHCwiL5/YeUmJjIG4XFRCKRopAlmp2dQ1yGqLy8nNDd5PFsgXUZW4cDnpX7ssjsQOJ+q3Wosrr6bf7w3bvllJOTzc8nJmz04sWPtLq 6yoeHXJ6A7s2n+Ph4MhiKkFl2bYUSEhJwTR7K+eWgzAssPgB5fVhUUlVVRf39/dTc/DVYeNA0MsrOzqaiIgPFxMTwj9PppOnpaW5Fc/NXAP6Z7ty5Tenp6dcDDUo8CgAnJM5h/ jF2BoMebHN4Ubu7Xt4wvb19tL6+zp8pL3+LsrJUyPIbGBrJuN/A5Q3XUK+B4mYnvBixWCw5tbW1nBmbLMxfl2sVjbXHu1qtzqIHD2q4lCxWLJdGo5FaW1uR8Viqq6vjk+lKUCY HqvNjnP06NTX9DpgIzeZfuE8MnDG6cSOVe2i326m7uxuN5uQN8/Dh+3xEdnT8wHMeGonX8jQYnd9crpVteCW/f78a3evnBc3OzlJbWxutra3xRVUqFWfLimAdzdhjyPNma2z88 HQqXSlv8JjE9vXn+PhEmVaro+fPv+P5TE5OxtjLo/r6egwSMTxdQ3Rc1NPzO98GWW41mgKy2Wz8+rU9Dcq8D2J9o6OjZSw6paWlPDa8mslJ+GvmA4NNqpQUBaRXg3UWbFgDkIB WVlZoe3v7esPhwkjscTjsnwQCx8K4uFh69uwbHn62o6SlpVNlZQWX1evdAbNJam9vR3TsPL/MW5TOs/1PbMOCospBt3trYWrKpmQDgA11hUKBjoygpaVFvA2YyWod5uPR7XbzY WAylVBJSQkviv3/8uU68z7q2qDYvFdR5QD8UjLpWCxaW78n5Jc10iqkDYCJgHnJdhqxWEQjIyNksQzyxvt7BJ5Apbj1a3Vv0NcAJo65r6+/AQvtYWDYsJCVxQlgNqlU6sf9gtA zXu/uaZeHJhHui8Cp58qcXmA7BEbtADMDpAOST7FiQnvlhSL5y1u40XcO53/z3vuXAAMAGHpywSLn9WUAAAAASUVORK5CYII='''
response = requests.get(img_path, stream = True)
key = imagehash.average_hash(Image.open(response.raw))
运行此程序后，出现以下错误：
requests.exceptions.InvalidSchema: No connection adapters were found for 'data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAB0AAAAaCAYAA ABLlle3AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAABSBJREFUeNrkVltPY1UY/VpaaMu1kFAiw6Wl3Nva0mHoTEAGhsgwCSTERIwTJ4Y3n3zwB/ADzPg 8Og9GzBhJxmBICI4iNShyKVIuQoGWW4FyGSiFMlCgBdfetgQYCzzpgydpetpzzl7fWutb3z6Ck5MT+rcPIf0Hh+jsj4qKytPzo6MjEolEdHx8TEKhkH+gSrzf7087ODi4he97Y rHYGBUVlS4URjQKhYJvLy4eUtFs7goPevEQCATsS40Cbh0eHhpRgFYmkxkzM5WJhYUFpNEUUmdnJw0NDX8MiGxcjzz7rEQiQd2iafz88ipQGSrMB5Myn2+/FAw1cnmiKiMjQ6z Xv0l6vZ6USiUpFClgL6BXr/ZoeHjEdPNmsQmsg8oIKBA4oZkZB21ubvZeCorqPgWr2wAtUKmUcq1WS7m5uWCkodTUVIqOjn6twry8XPwfQ48efUA6nY5LygTy+Q6pqamJ5ufn9 y71dH9//yOTyRTd0PAuxcbGUFSUhNRq9aVNkZ+fT3FxcTQ2NkbFxcVnCAhDvp5c2r3w7afkZAUBGLK46cmTz2lxcTEsIJOSsddqNTQ4+AckDZxeY+fh4ngOFKa3Dw9baWNjA93 rp6SkJBoYsLBiTu/xer00OjpGLS0t9PjxZ+RwzFBZWSn8m0GByxzoquyfkzcyMrLf5XJt2e0OeWZmBuQyQnIfLS8v09zcHAfY2dkhmSya2HVmQ0pKCkmlEoqIiKCnT7/gdshkU qqpqeH/XQmK3C14PB7r+Ph4pU73HnV1ddHCwiL5/YeUmJjIG4XFRCKRopAlmp2dQ1yGqLy8nNDd5PFsgXUZW4cDnpX7ssjsQOJ+q3Wosrr6bf7w3bvllJOTzc8nJmz04sWPtLq 6yoeHXJ6A7s2n+Ph4MhiKkFl2bYUSEhJwTR7K+eWgzAssPgB5fVhUUlVVRf39/dTc/DVYeNA0MsrOzqaiIgPFxMTwj9PppOnpaW5Fc/NXAP6Z7ty5Tenp6dcDDUo8CgAnJM5h/ jF2BoMebHN4Ubu7Xt4wvb19tL6+zp8pL3+LsrJUyPIbGBrJuN/A5Q3XUK+B4mYnvBixWCw5tbW1nBmbLMxfl2sVjbXHu1qtzqIHD2q4lCxWLJdGo5FaW1uR8Viqq6vjk+lKUCY HqvNjnP06NTX9DpgIzeZfuE8MnDG6cSOVe2i326m7uxuN5uQN8/Dh+3xEdnT8wHMeGonX8jQYnd9crpVteCW/f78a3evnBc3OzlJbWxutra3xRVUqFWfLimAdzdhjyPNma2z88 HQqXSlv8JjE9vXn+PhEmVaro+fPv+P5TE5OxtjLo/r6egwSMTxdQ3Rc1NPzO98GWW41mgKy2Wz8+rU9Dcq8D2J9o6OjZSw6paWlPDa8mslJ+GvmA4NNqpQUBaRXg3UWbFgDkIB WVlZoe3v7esPhwkjscTjsnwQCx8K4uFh69uwbHn62o6SlpVNlZQWX1evdAbNJam9vR3TsPL/MW5TOs/1PbMOCospBt3trYWrKpmQDgA11hUKBjoygpaVFvA2YyWod5uPR7XbzY WAylVBJSQkviv3/8uU68z7q2qDYvFdR5QD8UjLpWCxaW78n5Jc10iqkDYCJgHnJdhqxWEQjIyNksQzyxvt7BJ5Apbj1a3Vv0NcAJo65r6+/AQvtYWDYsJCVxQlgNqlU6sf9gtA zXu/uaZeHJhHui8Cp58qcXmA7BEbtADMDpAOST7FiQnvlhSL5y1u40XcO53/z3vuXAAMAGHpywSLn9WUAAAAASUVORK5CYII='
请帮我解决这个错误。