First day of py

最新推荐文章于 2025-04-12 14:43:33 发布
原创 最新推荐文章于 2025-04-12 14:43:33 发布 · 206 阅读 · 0 ·
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#Python Study Common

这是我转到新职位后的第一天学习编程的经历分享，希望能够与各地的朋友一同分享我的成长过程。

First day for study py when turn to another position in my career. And share them to my all friends in everywhere & anytime.

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因目前fio内置无批量收集测试结果的功能，如果简单的测试（测试结果100个文件以下），可以手动收集结果，但是如果大于100个log文件，处理起来会非常麻烦。 1.本文脚本运行环境： 1.1在windows X系统； 1.2.python3.4+。 2.用法： 2.1测试fio脚本输出的log必须要有‘k’ or ‘K’为名称； 2.2把此py内容拷贝到新建py文件中； 2...
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sudo pip install virtualenv virtualenv -p /usr/bin/python3 py3env source py3env/bin/activate python --version 转载于:https://www.cnblogs.com/sayHello2World/p/7069845.html
实习第一天工作总结（Summary of the first day of internship)：
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实习第一天工作总结（Summary of the first day of internship)： 1.工作背景： ​ 为快速熟悉服务器的使用，首先使用django搭建案例： 2.工作内容： 使用django搭建项目 使用django搭建DRF（Django-Rest-frame）项目 使用docker部署 使用docker部署cookiecutter-django 处理这个过程中遇到的问题 3.完成思路及步骤： ​ 1.搭建django项目 ​ 第一个django的项目，自然不需
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题目： As the input you’ll get the date of the first vacation day in the format ‘YYYY-MM-DD’ and the total number of vacation days. Your task is to find out which day will be the first working day after the vacation. If it’ll be Saturday or Sunday then it sho
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Py||Monkey
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题目描述 A monkey picked up a few peaches on the first day and immediately ate half of it. It was not enough, and it ate one more. The next morning, the remaining peaches were eaten in half and one more. ...
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目录前言0、导入需要的包1、torch_distributed_zero_first2、init_torch_seeds3、git_describe、date_modified、select_device3.1、git_describe3.2、date_modified3.3、select_device4、intersect_dicts5、time_synchronized6、profile、model_info6.1、profile（没用到）6.2、model_info7、initialize_weigh
learning_grammer First day.py
03-24
Python基础学习笔记Day·1中的记录以及代码已创建py文件，方便操作！ Python基础学习笔记Day·1中的记录以及代码已创建py文件，方便操作！ Python基础学习笔记Day·1中的记录以及代码已创建py文件，方便操作！ ...
first-day-repo：我的首个代码仓库初探
“first-day-repo: 这是我的第一个仓库”这一标题所体现的，不仅仅是一个简单的代码存储行为，更象征着一个开发者在版本控制系统中迈出的第一步，是进入现代软件开发世界的重要里程碑。这个仓库作为用户的首个Git...
发生异常: FileNotFoundError [Errno 2] No such file or directory: '/Users/Hao/hello.py' File "D:\单片机\Python-100-Days-master\Day01-15\code\Day06\function4.py", line 36, in <module> shutil.copy('/Users/Hao/hello.py', '/Users/Hao/Desktop/first.py') FileNotFoundError: [Errno 2] No such file or directory: '/Users/Hao/hello.py'
06-14
### Python FileNotFoundError [Errno 2] No such file or directory 的解决方案 在Python中，`FileNotFoundError: [Errno 2] No such file or directory` 是一个常见的异常，通常发生在程序试图访问不存在的文件或...
File "/tmp/strategy/user_code.py", line 26, in handle_data if is_first_trading_day(context): File "/tmp/strategy/user_code.py", line 45, in is_first_trading_day last_trading_date = get_previous_trading_date(current_date) NameError: name 'get_previous_trading_date' is not defined 上述代码有这些错误 请给出修改后代码
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首先，用户提供的错误提示指出在is_first_trading_day函数中调用了get_previous_trading_date，但这个函数未定义。这说明在聚宽平台上，这个函数可能不存在，或者用户记错了函数名。我需要回忆聚宽API的文档，正确的...
刚刚输出的代码错误，请帮我分析一下是那个地方错误/root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 27169 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 22411 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 35757 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 32451 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 25439 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 22833 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 26354 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:238: RuntimeWarning: Glyph 32447 missing from current font. font.set_text(s, 0.0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 27169 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 22411 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 35757 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 32451 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 25439 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 22833 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 26354 missing from current font. font.set_text(s, 0, flags=flags) /root/miniconda3/lib/python3.9/site-packages/matplotlib/backends/backend_agg.py:201: RuntimeWarning: Glyph 32447 missing from current font. font.set_text(s, 0, flags=flags) X_test shape: (20, 60, 2) 1/1 [==============================] - 1s 658ms/step <ipython-input-1-9621f87c0ca4>:148: VisibleDeprecationWarning: Creating an ndarray from ragged nested sequences (which is a list-or-tuple of lists-or-tuples-or ndarrays with different lengths or shapes) is deprecated. If you meant to do this, you must specify 'dtype=object' when creating the ndarray. real_close_seq = np.array(real_close_seq) --------------------------------------------------------------------------- IndexError Traceback (most recent call last) Input In [1], in <cell line: 152>() 150 # ==================== 10. 模型评估（仅评估第一天预测精度）==================== 151 first_day_pred = predicted_close_unscaled[:, 0] --> 152 first_day_true = real_close_seq[:, 0] 154 mae = mean_absolute_error(first_day_true, first_day_pred) 155 mse = mean_squared_error(first_day_true, first_day_pred) IndexError: too many indices for array: array is 1-dimensional, but 2 were indexed
10-18
mae = mean_absolute_error(first_day_true, first_day_pred) mse = mean_squared_error(first_day_true, first_day_pred) rmse = np.sqrt(mse) ``` --- # ✅ 补充：如何避免类似问题？ | 问题 | 预防措施 | |---...
Python3 操作excel读写报错 AttributeError: 'Book' object has no attribute 'save'（write，value）
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