defprint_module_versions(modules):formoduleinmodules:try:version=pkg_resources.get_distribution(module).versionprint(f"{module}version:{version}")exceptExceptionase:print(f"Error retrieving{module}version:{e}")# 定义需要检查的模块modules_to_check=['numpy','pandas','scipy','matplotlib']print_modul...
CloseKey(reg) print "=== Python", version, "is already registered!" return CloseKey(reg) print "*** Unable to register!" print "*** You probably have another Python installation!" def UnRegisterPy(): try: reg = OpenKey(HKEY_LOCAL_MACHINE, regpath) except EnvironmentError: print "***...
print("I am being imported from another module") 5. 自定义模块 1 2 3 4 5 6 # Filename: mymodule.py defsayHi(): print("Hi, this is mymodule speaking.") version="0.1" 调用自定义模块 1 2 3 4 importmymodule mymodule.sayHi() print(mymodule.version) 输出结果: Hi, this is mymodu...
#!/usr/bin/env python3#-*- coding: utf-8 -*-'a test module'__author__='Michael Liao'importsysdeftest(): args=sys.argviflen(args)==1:print('Hello, world!')eliflen(args)==2:print('Hello, %s!'% args[1])else:print('Too many arguments!')if__name__=='__main__': test()...
from setuptools import setup, find_packages setup( name = " mytest " , version = " 0.10 " , description = " My test module " , author = " Robin Hood " , url = " http://www.csdn.net " , license = " LGPL " , packages = find_packages(), scripts = [ " scripts/test.py "...
然后重新加载配置文件或重新启动终端会话以使更改生效。 在解决了“no module named torch”的问题之后,你应该能够导入 PyTorch 并运行相关代码了。你可以通过在 Python 脚本中添加以下代码来测试是否成功导入了 PyTorch: import torch print(torch.__version__) 如果成功导入了 PyTorch,将输出其版本号。相关...
sys.exit(n)#退出程序,正常退出时exit(0)sys.version #获取Python解释程序的版本信息 sys.maxint #最大的Int值 sys.path #返回模块的搜索路径,初始化时使用PYTHONPATH环境变量的值 sys.platform #返回操作系统平台名称 sys.stdout.write('please:')#标准输出,引出进度条的例子, 注,在py3上不行,可以用print代...
模块名的规范:在导入模块时,确保使用正确的模块名。模块名应该是有效的Python标识符,并且尽量避免与Python内置模块或其他第三方库模块重名。通常使用import语句来导入模块,如import module_name。如果需要使用模块中的具体函数或变量,可以使用from module_name import name形式进行导入。
在module.cpp文件的末尾,添加PYBIND11_MODULE宏的代码以定义 C++ 函数的入口点: C++ namespacepy = pybind11; PYBIND11_MODULE(superfastcode2, m) { m.def("fast_tanh2", &tanh_impl,R"pbdoc( Compute a hyperbolic tangent of a single argument expressed in radians. )pbdoc");#ifdefVERSION_INFOm....
importnumpyasnpdeftest(a):a[0]=np.nanm=[1,2,3]test(m)print(m) output: [nan, 2, 3] Note python has this really weird error if you define local variable in a function same name as the global variable, program will promptUnboundLocalError. ...