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importError: cannot import name 'model_builder' from 'object_detection.builders' (unknown location)

i got an error

Traceback (most recent call last):
  File "c:/Users/User/Documents/Projects/Tensorflow/models/research/object_detection/builders/model_builder_tf2_test.py", line 24, in <module>
    from object_detection.builders import model_builder
ImportError: cannot import name 'model_builder' from 'object_detection.builders' (unknown location)

there is init in my folder i was running model_builder_tf2_test.py via cmd and this error happen

the file script

import unittest

import tensorflow.compat.v1 as tf

from google.protobuf import text_format
from object_detection.builders import model_builder
from object_detection.builders import model_builder_test
from object_detection.core import losses
from object_detection.models import center_net_resnet_feature_extractor
from object_detection.protos import center_net_pb2
from object_detection.protos import model_pb2
from object_detection.utils import tf_version
Solution

  • This location needs to be in PATH so try this:

    import sys
sys.path.append('path/to/Tensorflow/models/research')