ImportError：沒有名為 tflite_runtime.interpreter 的模塊

Question

遵循此官方 TF 指南： https://www.tensorflow.org/lite/guide/python

也嘗試過這種方法： https://github.com/tensorflow/examples/tree/master/lite/examples/image_classification/raspberry_pi

但是，我遇到了錯誤ImportError: No module named tflite_runtime.interpreter 。

在我的 py 文件中，我import tflite_runtime.interpreter as tflite 。

硬件：樹莓派零 2 W

Answer 1

我終於解決了。

我所做的：Fresh Buster Lite OS 安裝這也將使 OpenCV Python 工作。

sudo apt-get install python-pip
sudo apt-get -y install python3-pip
sudo apt dist-upgrade
sudo apt clean
sudo pip install --upgrade pip
sudo pip3 install --upgrade setuptools
sudo pip3 install numpy==1.19.5
sudo apt-get install -y libhdf5-dev libc-ares-dev libeigen3-dev gcc gfortran python-dev libgfortran5 libatlas3-base libatlas-base-dev libopenblas-dev libopenblas-base libblas-dev liblapack-dev cython libatlas-base-dev openmpi-bin libopenmpi-dev python3-dev
sudo pip3 install keras_applications==1.0.8 --no-deps
sudo pip3 install keras_preprocessing==1.1.0 --no-deps
sudo pip3 install h5py==2.9.0
sudo pip3 install pybind11
pip3 install -U --user six wheel mock
curl -sc /tmp/cookie "https://drive.google.com/uc?export=download&id=1ArH-5LsHrE30jGgsD8jx4n7yLqEZLUdi" > /dev/null CODE="$(awk '/_warning_/ {print $NF}' /tmp/cookie)" 
curl -Lb /tmp/cookie "https://drive.google.com/uc?export=download&confirm=${CODE}&id=1ArH-5LsHrE30jGgsD8jx4n7yLqEZLUdi" -o tensorflow-2.7.0-cp38-none-linux_aarch64.whl
sudo pip3 uninstall tensorflow
sudo -H pip3 install tensorflow-2.7.0-cp38-none-linux_aarch64.whl
echo "deb https://packages.cloud.google.com/apt coral-edgetpu-stable main" | sudo tee /etc/apt/sources.list.d/coral-edgetpu.list
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
sudo apt-get update
sudo apt-get install python3-tflite-runtime

sudo apt install git-all

sudo pip3 install opencv-contrib-python
sudo apt install python3-opencv

請注意，所有這些東西可能都不是必需的，但這就是它對我有用的原因。

Answer 2

https://pypi.org/project/tflite-runtime最近更新了。 我認為以下只是工作。

$ pip3 install tflite-runtime