总之,解决“NameError: name 'info' is not defined”的关键在于确保在使用变量之前它已经被正确定义,并且在其作用域内是可访问的。如果问题依旧存在,建议仔细检查代码逻辑,特别是与变量定义和访问相关的部分。
print( s) # 这里的缩进和上一行不一致 如果不理解缩进,可以参考理解Python的代码缩进 - 知乎 (zhihu.com)。 2.NameError: name 'xxx' is not defined 某个变量没有定义就去使用它。 for i in range(1, 6): s = s + i # 变量s没有定义,在for语句之前定义它可以解决 print( s) 3.SyntaxError: ...
下面代码的语法错误显示是 print ”Hello World!”A.NameError: name ‘raw_print ’is not definedB.Syntax
print("Hello, World!") 然后,在其他需要使用这些内容的代码中,只需要导入"mymodule"模块即可。 总的来说,"nameerror: name image is not defined"只是一个简单的错误提示,但是它却能够帮助开发者快速定位问题,找到解决方案,从而保证代码的运行效率。通过正确的变量和函数定义,以及模块化的代码组织方式,我们可以有...
Traceback (most recent call last): File "main.py", line 3, in <module> print_books(books) NameError: name 'print_books' is not defined We are trying to call print_books() on line three. However, we do not define this function until later in our program. To fix this error, we ...
NameError: name 'save_fig' is not defined NameError:name'save_fig'isnotdefined编译错误,NameError:name‘save_fig’isnotdefined,如图: 解决方法,将程序修改为: 或者,定义一个save_fig函数: 调用函数虽然可以保存图片,但是程序运行耗费的时间很长,建议采用第一种方法。
Also, please make sure that you are not importing thesysmodule in a nested scope as shown below: defprint_sys_info():importsysprint("Python version:",sys.version)print("Command line arguments:",sys.argv)# ❌ Call sys outside the moduleprint("Current platform:",sys.platform) ...
If the library is already installed, make sure that it's in the Python path. You can check your Python path by running the following command in your Python environment: import sys print(sys.path) If the path to the unstructured library is not in the output, you need to add it. You ...
while not done: env.render() action = env.action_space.sample() n_state, reward, done, info = env.step(action) score += reward print('Episode:{} Score:{}'.format(episode, score)) You can close this issue. I had the same problem, when I use gym==v0.21. I had to install pygl...
Y2022.PivotVersionInfo DocumentFormat.OpenXml.Office.Word DocumentFormat.OpenXml.Office.Word.Y2020.OEmbed DocumentFormat.OpenXml.Office.Y2022.FeaturePropertyBag DocumentFormat.OpenXml.Office.Y2022.RichValueRel DocumentFormat.OpenXml.Office2010.CustomUI DocumentFormat.OpenXml.Office2010.Drawing DocumentFormat.Open...