A recent change to train.py added a plot for steering accuracy, but that fails on linear models that can't calculate accuracy.

I have a quick, hacky fix that can be copied over or I can turn it into a PR: https://github.com/Bleyddyn/donkey/commit/33f7da604d76e461b1ca545dff58368aa8e6994f.

Probably a better long term solution is to have each KerasPilot sub-class return a list of dictionaries with parameters for each relevant plot: title, axis labels, legend label(s), history key(s). Adding a plot method to KerasPilot would also work, but then keras.py would need to become dependent on matplotlib.

If I try to run the following command on my Raspberry PI 4B out from the docs:

sudo apt-get install build-essential python3 python3-dev python3-pip python3-virtualenv python3-numpy python3-picamera python3-pandas python3-rpi.gpio i2c-tools avahi-utils joystick libopenjp2-7-dev libtiff5-dev gfortran libatlas-base-dev libopenblas-dev libhdf5-serial-dev libgeos-dev git ntp

Get the following errors. Could somebody of you fix the broken versions or just tell me what to do to fix it on my Rasberry ?
Thanks a lot.

Err:1 http://raspbian.raspberrypi.org/raspbian buster/main armhf libavahi-client3 armhf 0.7-4+b1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:2 http://raspbian.raspberrypi.org/raspbian buster/main armhf avahi-utils armhf 0.7-4+b1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:3 http://raspbian.raspberrypi.org/raspbian buster/main armhf libcurl3-gnutls armhf 7.64.0-4
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:4 http://raspbian.raspberrypi.org/raspbian buster/main armhf git-man all 1:2.20.1-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:5 http://raspbian.raspberrypi.org/raspbian buster/main armhf git armhf 1:2.20.1-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:6 http://raspbian.raspberrypi.org/raspbian buster/main armhf libsndfile1 armhf 1.0.28-6
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:7 http://raspbian.raspberrypi.org/raspbian buster/main armhf libx11-xcb1 armhf 2:1.6.7-1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:8 http://raspbian.raspberrypi.org/raspbian buster/main armhf libjpeg62-turbo-dev armhf 1:1.5.2-2+b1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:9 http://raspbian.raspberrypi.org/raspbian buster/main armhf libjpeg-dev all 1:1.5.2-2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:10 http://raspbian.raspberrypi.org/raspbian buster/main armhf libjs-jquery all 3.3.1dfsg-3
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:11 http://raspbian.raspberrypi.org/raspbian buster/main armhf libopenjp2-7 armhf 2.3.0-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:12 http://raspbian.raspberrypi.org/raspbian buster/main armhf libopenjp2-7-dev armhf 2.3.0-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:13 http://raspbian.raspberrypi.org/raspbian buster/main armhf libpython3.7-dev armhf 3.7.3-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:14 http://raspbian.raspberrypi.org/raspbian buster/main armhf libwebp6 armhf 0.6.1-2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:15 http://raspbian.raspberrypi.org/raspbian buster/main armhf libtiff5 armhf 4.1.0+git191117-2deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:16 http://raspbian.raspberrypi.org/raspbian buster/main armhf libtiffxx5 armhf 4.1.0+git191117-2deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:17 http://raspbian.raspberrypi.org/raspbian buster/main armhf libtiff-dev armhf 4.1.0+git191117-2deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:18 http://raspbian.raspberrypi.org/raspbian buster/main armhf libtiff5-dev armhf 4.1.0+git191117-2~deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:19 http://raspbian.raspberrypi.org/raspbian buster/main armhf libwebpdemux2 armhf 0.6.1-2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:20 http://raspbian.raspberrypi.org/raspbian buster/main armhf libwebpmux3 armhf 0.6.1-2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:21 http://raspbian.raspberrypi.org/raspbian buster/main armhf python3.7-dev armhf 3.7.3-2+deb10u1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:22 http://raspbian.raspberrypi.org/raspbian buster/main armhf python3-lxml armhf 4.3.2-1
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
Err:23 http://raspbian.raspberrypi.org/raspbian buster/main armhf python3-pil armhf 5.4.1-2
404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/a/avahi/libavahi-client3_0.7-4+b1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/a/avahi/avahi-utils_0.7-4+b1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/c/curl/libcurl3-gnutls_7.64.0-4_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/g/git/git-man_2.20.1-2+deb10u1_all.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/g/git/git_2.20.1-2+deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libs/libsndfile/libsndfile1_1.0.28-6_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libx/libx11/libx11-xcb1_1.6.7-1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libj/libjpeg-turbo/libjpeg62-turbo-dev_1.5.2-2+b1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libj/libjpeg-turbo/libjpeg-dev_1.5.2-2_all.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/j/jquery/libjs-jquery_3.3.1~dfsg-3_all.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/o/openjpeg2/libopenjp2-7_2.3.0-2+deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/o/openjpeg2/libopenjp2-7-dev_2.3.0-2+deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/p/python3.7/libpython3.7-dev_3.7.3-2+deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libw/libwebp/libwebp6_0.6.1-2_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/t/tiff/libtiff5_4.1.0+git191117-2~deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/t/tiff/libtiffxx5_4.1.0+git191117-2~deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/t/tiff/libtiff-dev_4.1.0+git191117-2~deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/t/tiff/libtiff5-dev_4.1.0+git191117-2~deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libw/libwebp/libwebpdemux2_0.6.1-2_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/libw/libwebp/libwebpmux3_0.6.1-2_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/p/python3.7/python3.7-dev_3.7.3-2+deb10u1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/l/lxml/python3-lxml_4.3.2-1_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Failed to fetch http://raspbian.raspberrypi.org/raspbian/pool/main/p/pillow/python3-pil_5.4.1-2_armhf.deb 404 Not Found [IP: 2a00:1098:0:80:1000:75:0:3 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

In config.py I have RECORD_DURING_AI = False set yet I am seeing:

/home/pi/env/lib/python3.5/site-packages/picamera/encoders.py:544: PiCameraResolutionRounded: frame size rounded up from 160x120 to 160x128
width, height, fwidth, fheight)))
recorded 10 records
recorded 20 records
recorded 30 records
recorded 40 records
recorded 50 records etc

Hi Tawn,
First off, THANK YOU for creating this version of donkeycar. I have tried for hours to get a bluetooth gamepad to work with original donkey repo and with your code and instructions it worked first time! Thanks again.

My problem right now is setting up the donkey code on the PC (Mac in my case). I am following instructions at:

https://github.com/tawnkramer/donkey/blob/master/docs/guide/install_software.md#install-donkeycar-on-mac.

All is well until I get to 'pip install -e .[pc]'. Here I am seeing the following error which seems to prevent further steps too:

ERROR: moviepy 1.0.0 has requirement imageio<3.0,>=2.5, but you'll have imageio 2.4.1 which is incompatible.

Please help :-)

Tom, training with prune enabled, all options set to default, I eventually hit this exception:

note, I do have the latest kerassurgeon from source, not pip package install.

Here's just the exception part. I will include the entire log separately.
train_log.txt

++++++++++++++++++++++++++

Deleting 3/24 channels from layer: conv2d_1
Traceback (most recent call last):
File "D:\Miniconda3\envs\donkey\lib\site-packages\keras\engine\base_layer.py", line 279, in assert_input_compatibility
K.is_keras_tensor(x)
File "D:\Miniconda3\envs\donkey\lib\site-packages\keras\backend\tensorflow_backend.py", line 474, in is_keras_tensor
str(type(x)) + '. ' ValueError: Unexpectedly found an instance of type <class 'NoneType'>`. Expected a symbolic tensor instance.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "manage.py", line 524, in
multi_train(cfg, tub, model, transfer, model_type, continuous, aug)
File "D:\d2\train.py", line 875, in multi_train
train_fn(cfg, tub, model, transfer, model_type, continuous, aug)
File "D:\d2\train.py", line 520, in train
go_train(kl, cfg, train_gen, val_gen, gen_records, model_name, steps_per_epoch, val_steps, continuous, verbose, save_best)
File "D:\d2\train.py", line 607, in go_train
model, channels_deleted = prune(kl.model, prune_gen, 1, cfg)
File "D:\d2\train.py", line 885, in prune
model = prune_model(model, apoz_df, n_channels_delete)
File "D:\d2\train.py", line 911, in prune_model
return surgeon.operate()
File "c:\cygwin\home\tkramer\projects\keras-surgeon\src\kerassurgeon\surgeon.py", line 158, in operate
self._mod_func_map[node](node, outputs, output_masks, **kwargs)
File "c:\cygwin\home\tkramer\projects\keras-surgeon\src\kerassurgeon\surgeon.py", line 323, in _delete_channels
temp_layer(utils.single_element(inputs))
File "D:\Miniconda3\envs\donkey\lib\site-packages\keras\engine\base_layer.py", line 414, in call
self.assert_input_compatibility(inputs)
File "D:\Miniconda3\envs\donkey\lib\site-packages\keras\engine\base_layer.py", line 285, in assert_input_compatibility
str(inputs) + '. All inputs to the layer '
ValueError: Layer conv2d_3 was called with an input that isn't a symbolic tensor. Received type: <class 'NoneType'>. Full input: [None]. All inputs to the layer should be tensors.

Has anyone tried using this fork of Donkeycar with AWS SageMaker?

In Jupyter notebook I am issuing the command:

!git clone https://github.com/tawnkramer/donkeycar ~/SageMaker/donkey

but it is asking for Username:

Cloning into '/home/ec2-user/SageMaker/donkey'...
Username for 'https://github.com/tawnkramer/donkeycar':

Any ideas how to make this work please?

The --path argument is not required and causes an error.

See 'donkey createcar --path ~/d2'

Hi, I am wondering how to get donkey_path.pkl or train localizer? Is I set TRAIN_LOCALIZER = True it shown KEYError:location

Thanks,

When I append the --model ./models/modelName" option to a "donkey train" command the process ends with the following error message.

donkey train --model ./models/myPilote --tub ./data
...
Traceback (most recent call last):
File "/Users/Roy/opt/miniconda3/envs/donkey/bin/donkey", line 33, in
sys.exit(load_entry_point('donkeycar', 'console_scripts', 'donkey')())
File "/Users/Roy/dc_projects/donkeycar/donkeycar/management/base.py", line 497, in execute_from_command_line
c.run(args[2:])
File "/Users/Roy/dc_projects/donkeycar/donkeycar/management/base.py", line 458, in run
args.comment)
File "/Users/Roy/dc_projects/donkeycar/donkeycar/pipeline/training.py", line 149, in train
keras_model_to_tflite(model_path, tf_lite_model_path)
File "/Users/Roy/dc_projects/donkeycar/donkeycar/parts/interpreter.py", line 21, in keras_model_to_tflite
keras_to_tflite(model, out_filename, data_gen)
File "/Users/Roy/dc_projects/donkeycar/donkeycar/parts/interpreter.py", line 50, in keras_to_tflite
open(out_filename, "wb").write(tflite_model)
IsADirectoryError: [Errno 21] Is a directory: '/Users/Roy/mycar4.3/backupOutside/models/myPilote.tflite'

This happens in Version 4.2.1 (linux) and 4.3 (mac).
When I omit --model ./models/myPilote everything works fine.