代码有什么问题:

import tensorflow as tf
with tf.Session() as ses:
    c = tf.add(1, 2)
    d = ses.run(c)
    print(d)

返回错误:

回溯(最近一次调用最后一次):文件“C:\ My Files \ Programs \ Python \ Tensorflow.py”,第1行,导入张量流为tf文件“C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow__init __ . py“,第24行,来自tensorflow.python import *文件”C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python__init __ . py“,第63行,来自tensorflow.python.framework.framework_lib import *文件”C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ framework \ framework_lib.py“,第75行,来自tensorflow.python.framework.ops导入图形文件”C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ framework \ ops.py“,第40行,来自tensorflow.python.framework导入错误文件”C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ framework \ errors.py“,第22行,来自tensorflo w.python.framework将errors_impl导入_impl文件“C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ framework \ errors_impl.py”,第27行,in来自tensorflow.python.util import compat文件“C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ util \ compat.py”,第130行,在remove_undocumented中(name,_allowed_symbols)文件“C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ util \ all_util.py”,第103行,remove_undocumented should_have = make_all (module_name,doc_string_modules)文件“C:\ Users \ Vaibhav Acharya \ AppData \ Local \ Programs \ Python \ Python35 \ lib \ site-packages \ tensorflow \ python \ util \ all_util.py”,第55行,在make_all中为m in _reference_pattern.finditer(doc_module.doc)TypeError:期望字符串或类字节对象