ejemplo de código de guardado de python pickle

Ejemplo 1: guardar algo en pickle python

import pickle

a = {'hello': 'world'}

with open('filename.pickle', 'wb') as handle:
    pickle.dump(a, handle, protocol=pickle.HIGHEST_PROTOCOL)

with open('filename.pickle', 'rb') as handle:
    b = pickle.load(handle)

print a == b

Ejemplo 2: crear python de archivo pickle

import pickle
file_name='my_file.pkl'
f = open(file_name,'wb')
pickle.dump(my_data,f)
f.close()

Ejemplo 3: guardado de pepinillos

import pickle

pickle.dump( favorite_color, open( "save.p", "wb" ) )
favorite_color = pickle.load( open( "save.p", "rb" ) )

Ejemplo 4: pickle load pickle file

pickle_in = open("dict.pickle","rb")
example_dict = pickle.load(pickle_in)

Ejemplo 5: guardar objeto pickle python

import pickle object = Object() filehandler = open(filename, 'w') pickle.dump(object, filehandler)

Ejemplo 6: guardar un archivo como pepinillo

with open('mypickle.pickle', 'wb') as f:
    pickle.dump(some_obj, f)

# note that this will overwrite any existing file
# in the current working directory called 'mypickle.pickle'

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