Python Pickle File code example
Example 1: save thing in 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
Example 2: read pickle file
with open('filename', 'rb') as f:
x = pickle.load(f)
Example 3: 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 4: create pickle file python
import pickle
file_name='my_file.pkl'
f = open(file_name,'wb')
pickle.dump(my_data,f)
f.close()
Example 5: pickle.load python
import pickle
data = pickle.load(open(file_path, "rb"))
data = pickle.load(var)
Example 6: pickle.dump python
import pickle
pickle.dump(obj, open(file_path, "wb"))
data = pickle.dump(obj)