pickle tutorial python code example
Example 1: pickle a dictionary
import pickle
a = {'hello': 'world'}
with open('filename.pkl', 'wb') as handle:
pickle.dump(a, handle, protocol=pickle.HIGHEST_PROTOCOL)
with open('filename.pkl', 'rb') as handle:
b = pickle.load(handle)
print (a == b)
Example 2: write data to using pickle
import pickle
example_dict = {1:"6",2:"2",3:"f"}
pickle_out = open("dict.pickle","wb")
pickle.dump(example_dict, pickle_out)
pickle_out.close()
Example 3: pickle.dump python
import pickle
pickle.dump(obj, open(file_path, "wb"))
data = pickle.dump(obj)