/Python/How to split image dataset into training and test set keras

How to split image dataset into training and test set keras

train_datagen = ImageDataGenerator(rescale=1./255,
    shear_range=0.2,
    zoom_range=0.2,
    horizontal_flip=True,
    validation_split=0.2) # set validation split

train_generator = train_datagen.flow_from_directory(
    train_data_dir,
    target_size=(img_height, img_width),
    batch_size=batch_size,
    class_mode='binary',
    subset='training') # set as training data

validation_generator = train_datagen.flow_from_directory(
    train_data_dir, # same directory as training data
    target_size=(img_height, img_width),
    batch_size=batch_size,
    class_mode='binary',
    subset='validation') # set as validation data

Source: stackoverflow.com

Similar codes

11 votes129 views5 answers
Python Ordered Dictionary
Python
75 votes140 views2 answers
Pythonwrite to file
Python
0 vote150 views1 answer
How to pause a thread in python
Python
1 vote118 views1 answer
Postgresql connect with local machine in django
Python Django
2 votes137 views2 answers
Sha512 python
Python
0 vote141 views4 answers
Pandas filter
Python
14 votes152 views3 answers
Python remove first and last character from string
Python
0 vote151 views1 answer
AttributeError: module 'pyarrow' has no attribute 'parquet'
Python
1 vote143 views1 answer
Show integer seabron heatmap values
Python
0 vote135 views1 answer
Python unique values from pandas.series of sets
Python