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Python中random模块常用函数/方法(3)——random.randrange(),random.sample()
weixin_53153499: 不指定step时,随机生成[start, stop)范围内一个整数。 卸载jupyter notebook 重新安装晓破千年: [code=python] pip-autoremove jupyter -y Traceback (most recent call last): File "E:\python385\lib\runpy.py", line 194, in _run_module_as_main return _run_code(code, main_globals, None, File "E:\python385\lib\runpy.py", line 87, in _run_code exec(code, run_globals) File "E:\python385\Scripts\pip-autoremove.exe\__main__.py", line 7, in File "E:\python385\lib\site-packages\pip_autoremove.py", line 109, in main autoremove(args, yes=opts.yes) File "E:\python385\lib\site-packages\pip_autoremove.py", line 21, in autoremove dead = list_dead(names) File "E:\python385\lib\site-packages\pip_autoremove.py", line 28, in list_dead start = set(map(get_distribution, names)) File "E:\python385\lib\site-packages\pkg_resources\__init__.py", line 482, in get_distribution dist = get_provider(dist) File "E:\python385\lib\site-packages\pkg_resources\__init__.py", line 358, in get_provider return working_set.find(moduleOrReq) or require(str(moduleOr [/code] 卸载jupyter notebook 重新安装m0_73861683: 下那么多东西吗,我这collecting无数个了 numpy库常用函数——np.random.normal()函数101lucky: 你好 想问一下下面两句话一个意思吗? np.random.normal(loc=0.0,scale=sigma,size=img.shape) gamma*np.random.normal(loc=0.0,scale=1.0,size=img.shape) 卸载jupyter notebook 重新安装yinghaodang: 看清楚下划线还是.... |
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