Pythonベース-pickleモジュールを使用してデータエラーを報告する解決方法
2009 ワード
#
TypeError: write() argument must be str, not bytes
#
UnicodeDecodeError: 'gbk' codec can't decode byte 0x80 in position 0: illegal multibyte sequence
ソリューション:
def storeTree(inputTree, fielname):
import pickle
# , 'wb'
fw = open(fielname, 'wb')
pickle.dump(inputTree, fw)
fw.close()
def grabTree(filename):
import pickle
# , 'rb'
fr = open(filename, 'rb')
fr = open(filename)
return pickle.load(fr)
storeTree(myTree, 'classifierStorage.txt')
print(grabTree('classifierStorage.txt'))
出力:
{'no surfacing': {0: 'no', 1: {'flippers': {0: 'no', 1: 'yes'}}}}
Process finished with exit code 0