python - 在 Python3.5:NameError: name 'image_to_string' 未定义

Question

我试图打印 pytesser，它告诉我名称 'pytesser' 没有定义。我有 import pytesser，但我不知道为什么它没有定义？

Answer 1

Please post your source code so we can look over the code and get more details. Also your error is caused by a variable declaration without a definition following. Check for any stand alone variable's that have no following "= ...definition".