importlib.reload(sys) 问题四:name 'file' is not defined f =file('poem.txt','w')# open for 'w'riting NameError:name'file'isnotdefined 解决办法:file()改为open() 问题五:name 'array' is not defined 区分array和list,弄清楚道题想要啥类型;加载array模块。 fromarrayimportarray 问题六: name ...
`__file__`是一个特殊的变量,它 你的代码中出现的错误NameError: name '__file__' is not defined表示Python无法找到__file__这个变量。__file__是一个特殊的变量,它包含了当前脚本的路径。然而,如果你的代码是在交互式环境中运行的(例如Jupyter notebook或Python shell),那么__file__变量可能并不存在。
input_variable = input("Enter your name: ") print("your name is" + input_variable) 假设我输入“dude”,我得到的错误是: line 1, in <module> input_variable = input("Enter your name: ") File "<string>", line 1, in <module> NameError: name 'dude' is not defined 我正在运行 Mac...
The error messagenameerror: name ‘__file__’ is not definedraised when you use thefileglobal variable in an interactive shell. In addition to that, the error occurs when Python cannot find the file variable it raises thename __file__ is not definederror. The file variable is a built-i...
python2执行程序报错:NameError: name 'y' is not defined 然后运行一直报错 这个错误,是由于版本不同造成的语法错误,在python3中,输入可以使用input,但如果你的版本是python2,那么此时input就得改成raw_input,否则你输入数据会被当做代码来执行. 然后在运行即可成功....
glumpy.app.window.backends.backend_glfw Traceback (most recent call last): File "<string>", line 23, in <module> NameError: name 'raw_input' is not defined
>>> import string>>> string.atoi('10') + 414分析：错误原因说，name 'string' is not defined...
Python input NameError: name ‘xxx‘ is not defined.,【代码】PythoninputNameError:name'xxx'isnotdefined.
NameError Traceback (most recent call last)<ipython-input-4-f4786694efdb> in <module> 43 print((sess.run(accuracy, feed_dict={x:data.test.images,y_:data.test.labels}))) 44 path=saver.save(---> 45 sess,os.path.join(os.path.dirname(__file__),'data','regression.ckpt'), 46 ...
elif num<=200: txt = "中度污染" elif num<=300: txt = "重度污染" else: txt="严重污染" return txtPM=int(input("请输入PM值:"))#下面print语句中getPMlevel(num)改成getPMlevel(PM)print("PM值:{},空气质量等级:{}".format(PM,getPMlevel(PM)))源代码(注意源代码的缩进)