numpy保存
if os.path.exists('map_mcdict.npy'):
map_dict=np.load('map_mcdict.npy',allow_pickle=True).item()
else:
map_dict=dict()
==== operation start ====
==== operation end ====
np.save('map_mcdict.npy',map_dict)
if os.path.exists('map_mcdict.npy'):
map_dict=np.load('map_mcdict.npy',allow_pickle=True).item()
else:
map_dict=dict()
==== operation start ====
==== operation end ====
np.save('map_mcdict.npy',map_dict)
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