Error: /floydlocaldata/expt - command encoding issue [Solved]

[rdybowski]

Hi,
I ran the code shown below using

floyd run --gpu --env keras --data rdybowski/datasets/pima-indians-diabetes/1:pima 'python keras_demo_1.py'

but got the error message

2019-09-19 14:26:31,362 INFO - Run Output:
2019-09-19 14:26:31,431 INFO - Starting services.
2019-09-19 14:26:32,519 INFO - /floydlocaldata/expt_bjxEnzCcmN9X3E6aRha8BT/command.sh: line 30: python keras_demo_1.py: command not found
2019-09-19 14:26:32,626 INFO -

What does the error message "command not found" mean?

The code is as follows:

from numpy import loadtxt
from keras.models import Sequential
from keras.layers import Dense

dataset = loadtxt('/floyd/input/pima', delimiter=',')
X = dataset[:,0:8]
y = dataset[:,8]

model = Sequential()
model.add(Dense(12, input_dim=8, activation='relu'))
model.add(Dense(12, activation='relu'))
model.add(Dense(8, activation='relu'))
model.add(Dense(1, activation='sigmoid'))

model.compile(loss='binary_crossentropy', optimizer='adam', metrics=['accuracy'])

model.fit(X, y, epochs=150, batch_size=10)

[redeipirati]

Hi @rdybowski,

What does the error message "command not found" mean?

It looks like you are getting a quote encoding issue for the command you submitted, here's the command received from the backend of your last job

floyd run --gpu --env keras --data rdybowski/datasets/pima-indians-diabetes/1:pima ''"'"'python keras_demo_1.py'"'"''

This FAQ should help you to solve it.

Hope that helps.

[rdybowski]

Using single quotes in place of double quotes solved that problem (thanks) but I am now getting the following error from the log file:

IsADirectoryError: [Errno 21] Is a directory: '/floyd/input/pima'

Any ideas please?

[redeipirati]

IsADirectoryError: [Errno 21] Is a directory: '/floyd/input/pima'

Yes, you need to reference the data file from the mounting point. Here's the fix: dataset = loadtxt('/floyd/input/pima/pima-indians-diabetes.csv', delimiter=',')

This FAQ can help you in this type of issue.

Hope that helps.