预科day02 企业级应用
预科day02 企业级应用
今日内容概要
- 码云
- git
昨日内容回顾
计算机组成结构
- cpu
- 硬盘
- 内存
- 输入输出设备
- 相关拓展课程:计算机组成原理
编程语言介绍
- 编译型:一次性编译,相当于说完话,再整段翻译
- 解释型:逐行解释执行,相当于同声传译,边说边翻译
- 相关拓展课程:编译器原理
其他细节
- Python的安装
- PyCharm的安装
- 硬件之间的协作依赖操作系统,相关推荐课程:计算机操作系统
- 输入一个a在计算机内部的过程,相关推荐课程:计算机工作原理
- 第一个py文件,利用PyCharm创建第一个py文件
- 文件扩展名
- 环境变量
今日内容详细
- 码云官网:https://gitee.com/
码云注册
- 点击右上角“注册”按钮,开始注册一个码云账号,建议使用邮箱注册账号。
- 新建一个库,“是否开源”处选择“公开”
- 将默认勾选的“使用Readme文件初始化这个仓库”前面的复选框取消勾选
- 在git官网https://git-scm.com/下载git,安装到电脑上。
码云的日常使用
-
第一步,在想要进行版本控制的文件夹中点击右键,点击“Git Bash Here”,在git窗口中输入
git init
,然后按下回车
键。git初始化将自动运行。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try $ git init Initialized empty Git repository in C:/Users/Sure/Desktop/try/.git/
-
初始化操作会在当前文件夹中新建一个
.git
文件夹,里面装的是git的配置文件。 -
第二步,输入
git add .
,按下回车
键,匹配此文件夹下的所有增删改信息。其中,可以把.
替换为特定的文件,对指定文件的更改信息进行更新。 -
第三步,输入
git commit -m "first attempt"
,提交本次增删改,并在 -m 后给提交以备注信息。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try (master) $ git commit -m "first attempt" [master (root-commit) 3e41efc] first attempt 45 files changed, 609 insertions(+) create mode 100644 d2/media/Git_01.png create mode 100644 d2/media/Git_02.png create mode 100644 da/Markdown Reference.md create mode 100644 da/media/pc_setup_01.png create mode 100644 da/media/pc_setup_02.png create mode 100644 da/media/pc_setup_03.png create mode 100644 da/media/pc_setup_04.png create mode 100644 da/media/pc_setup_05.png create mode 100644 da/media/pc_setup_06.png create mode 100644 da/media/pc_setup_07.png create mode 100644 da/media/pc_setup_08.png create mode 100644 da/media/pc_setup_09.png create mode 100644 da/media/pc_setup_10.png create mode 100644 da/media/pc_setup_11.png create mode 100644 da/media/pc_setup_12.png create mode 100644 da/media/pc_setup_13.png create mode 100644 da/media/pc_setup_14.png create mode 100644 da/media/pc_setup_15.png create mode 100644 da/media/pc_setup_16.png create mode 100644 da/media/pc_setup_17.png create mode 100644 da/media/pc_setup_18.png create mode 100644 da/media/py_setup_01.png create mode 100644 da/media/py_setup_02.png create mode 100644 da/media/py_setup_03.png create mode 100644 da/media/py_setup_04.png create mode 100644 da/media/py_setup_05.png create mode 100644 da/media/py_setup_06.png create mode 100644 da/media/py_setup_07.png create mode 100644 da/media/py_setup_08.png create mode 100644 da/media/py_setup_09.png create mode 100644 da/media/py_setup_10.png create mode 100644 da/media/py_setup_11.png create mode 100644 da/media/py_setup_12.png create mode 100644 da/media/py_setup_13.png create mode 100644 da/media/py_setup_14.png create mode 100644 da/media/py_setup_15.png create mode 100644 da/media/py_setup_16.png create mode 100644 da/media/py_setup_17.png create mode 100644 da/media/py_setup_18.png create mode 100644 da/media/py_setup_19.png create mode 100644 da/media/py_setup_20.png create mode 100644 da/media/py_setup_21.png create mode 100644 da/media/py_setup_22.png create mode 100644 da/test.py create mode 100644 "da/\351\242\204\347\247\221day01_\347\254\224\350\256\260.md"
-
第四步,输入
git remote add origin https://gitee.com/oldboy-python-full-stack-26/19083026021.git
,将本地文件夹和码云的仓库建立连接,绑定新的本地仓库至远程仓库。其中,https://gitee.com/oldboy-python-full-stack-26/19083026021.git
是码云仓库的地址。 -
第五步,输入
git push origin master
,把修改推送至云端仓库。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try (master) $ git push origin master To https://gitee.com/oldboy-python-full-stack-26/19083026021.git ! [rejected] master -> master (fetch first) error: failed to push some refs to 'https://gitee.com/oldboy-python-full-stack-26/19083026021.git' hint: Updates were rejected because the remote contains work that you do hint: not have locally. This is usually caused by another repository pushing hint: to the same ref. You may want to first integrate the remote changes hint: (e.g., 'git pull ...') before pushing again. hint: See the 'Note about fast-forwards' in 'git push --help' for details.
-
因为云端仓库有内容,需要先把云端的内容拉到本地,才能把本地的修改推至云端。
-
第六步,输入
git pull origin master
,因为发现推送失败,需要解决冲突,先把代码拉下来 。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try (master) $ git pull origin master warning: no common commits remote: Enumerating objects: 113, done. remote: Counting objects: 100% (113/113), done. remote: Compressing objects: 100% (107/107), done. remote: Total 113 (delta 23), reused 0 (delta 0) Receiving objects: 100% (113/113), 5.64 MiB | 1.83 MiB/s, done. Resolving deltas: 100% (23/23), done. From https://gitee.com/oldboy-python-full-stack-26/19083026021 * branch master -> FETCH_HEAD * [new branch] master -> origin/master fatal: refusing to merge unrelated histories
-
还是没有成功。失败的原因是不能融合没有关联的历史修改。
-
第七步,输入
git pull origin master --allow-unrelated-histories
,用更高级的代码,允许无关联的历史修改进行融合,把代码拉下来。 -
弹出的是Vim打开的空白文件,输入
:
,然后输入wq
,按下回车
键退出编辑即可。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try (master) $ git pull origin master --allow-unrelated-histories From https://gitee.com/oldboy-python-full-stack-26/19083026021 * branch master -> FETCH_HEAD Merge made by the 'recursive' strategy. .idea/PyProject.iml | 11 + .idea/inspectionProfiles/profiles_settings.xml | 6 + .idea/misc.xml | 7 + .idea/modules.xml | 8 + .idea/vcs.xml | 6 + .idea/workspace.xml | 98 +++++ day01/Markdown Reference.md | 406 +++++++++++++++++++++ day01/gh-md-toc.exe | Bin 0 -> 6391808 bytes day01/gh.exe | Bin 0 -> 6400000 bytes day01/media/pc_setup_01.png | Bin 0 -> 69626 bytes day01/media/pc_setup_02.png | Bin 0 -> 67690 bytes day01/media/pc_setup_03.png | Bin 0 -> 46178 bytes day01/media/pc_setup_04.png | Bin 0 -> 34293 bytes day01/media/pc_setup_05.png | Bin 0 -> 33099 bytes day01/media/pc_setup_06.png | Bin 0 -> 33854 bytes day01/media/pc_setup_07.png | Bin 0 -> 38762 bytes day01/media/pc_setup_08.png | Bin 0 -> 14240 bytes day01/media/pc_setup_09.png | Bin 0 -> 216577 bytes day01/media/pc_setup_10.png | Bin 0 -> 43529 bytes day01/media/pc_setup_11.png | Bin 0 -> 51163 bytes day01/media/pc_setup_12.png | Bin 0 -> 75482 bytes day01/media/pc_setup_13.png | Bin 0 -> 38615 bytes day01/media/pc_setup_14.png | Bin 0 -> 76688 bytes day01/media/pc_setup_15.png | Bin 0 -> 139743 bytes day01/media/pc_setup_16.png | Bin 0 -> 9092 bytes day01/media/pc_setup_17.png | Bin 0 -> 120995 bytes day01/media/pc_setup_18.png | Bin 0 -> 86085 bytes day01/media/py_setup_01.png | Bin 0 -> 209410 bytes day01/media/py_setup_02.png | Bin 0 -> 199153 bytes day01/media/py_setup_03.png | Bin 0 -> 212513 bytes day01/media/py_setup_04.png | Bin 0 -> 178987 bytes day01/media/py_setup_05.png | Bin 0 -> 19117 bytes day01/media/py_setup_06.png | Bin 0 -> 35736 bytes day01/media/py_setup_07.png | Bin 0 -> 38355 bytes day01/media/py_setup_08.png | Bin 0 -> 4303 bytes day01/media/py_setup_09.png | Bin 0 -> 18328 bytes day01/media/py_setup_10.png | Bin 0 -> 6736 bytes day01/media/py_setup_11.png | Bin 0 -> 54323 bytes day01/media/py_setup_12.png | Bin 0 -> 44906 bytes day01/media/py_setup_13.png | Bin 0 -> 58768 bytes day01/media/py_setup_14.png | Bin 0 -> 100797 bytes day01/media/py_setup_15.png | Bin 0 -> 38831 bytes day01/media/py_setup_16.png | Bin 0 -> 56690 bytes day01/media/py_setup_17.png | Bin 0 -> 58158 bytes day01/media/py_setup_18.png | Bin 0 -> 59996 bytes day01/media/py_setup_19.png | Bin 0 -> 36564 bytes day01/media/py_setup_20.png | Bin 0 -> 194578 bytes day01/media/py_setup_21.png | Bin 0 -> 183047 bytes day01/media/py_setup_22.png | Bin 0 -> 67268 bytes day01/test.py | 1 + ...4\347\247\221day01_\347\254\224\350\256\260.md" | 204 +++++++++++ day02/media/Git_01.png | Bin 0 -> 94007 bytes day02/media/Git_02.png | Bin 0 -> 407678 bytes 53 files changed, 747 insertions(+) create mode 100644 .idea/PyProject.iml create mode 100644 .idea/inspectionProfiles/profiles_settings.xml create mode 100644 .idea/misc.xml create mode 100644 .idea/modules.xml create mode 100644 .idea/vcs.xml create mode 100644 .idea/workspace.xml create mode 100644 day01/Markdown Reference.md create mode 100644 day01/gh-md-toc.exe create mode 100644 day01/gh.exe create mode 100644 day01/media/pc_setup_01.png create mode 100644 day01/media/pc_setup_02.png create mode 100644 day01/media/pc_setup_03.png create mode 100644 day01/media/pc_setup_04.png create mode 100644 day01/media/pc_setup_05.png create mode 100644 day01/media/pc_setup_06.png create mode 100644 day01/media/pc_setup_07.png create mode 100644 day01/media/pc_setup_08.png create mode 100644 day01/media/pc_setup_09.png create mode 100644 day01/media/pc_setup_10.png create mode 100644 day01/media/pc_setup_11.png create mode 100644 day01/media/pc_setup_12.png create mode 100644 day01/media/pc_setup_13.png create mode 100644 day01/media/pc_setup_14.png create mode 100644 day01/media/pc_setup_15.png create mode 100644 day01/media/pc_setup_16.png create mode 100644 day01/media/pc_setup_17.png create mode 100644 day01/media/pc_setup_18.png create mode 100644 day01/media/py_setup_01.png create mode 100644 day01/media/py_setup_02.png create mode 100644 day01/media/py_setup_03.png create mode 100644 day01/media/py_setup_04.png create mode 100644 day01/media/py_setup_05.png create mode 100644 day01/media/py_setup_06.png create mode 100644 day01/media/py_setup_07.png create mode 100644 day01/media/py_setup_08.png create mode 100644 day01/media/py_setup_09.png create mode 100644 day01/media/py_setup_10.png create mode 100644 day01/media/py_setup_11.png create mode 100644 day01/media/py_setup_12.png create mode 100644 day01/media/py_setup_13.png create mode 100644 day01/media/py_setup_14.png create mode 100644 day01/media/py_setup_15.png create mode 100644 day01/media/py_setup_16.png create mode 100644 day01/media/py_setup_17.png create mode 100644 day01/media/py_setup_18.png create mode 100644 day01/media/py_setup_19.png create mode 100644 day01/media/py_setup_20.png create mode 100644 day01/media/py_setup_21.png create mode 100644 day01/media/py_setup_22.png create mode 100644 day01/test.py create mode 100644 "day01/\351\242\204\347\247\221day01_\347\254\224\350\256\260.md" create mode 100644 day02/media/Git_01.png create mode 100644 day02/media/Git_02.png
-
第八步,重复第五步,输入
git push origin master
,代码成功上传至云端。 -
Sure@LAPTOP-ISFBFO7G MINGW64 ~/Desktop/try (master) $ git push origin master Enumerating objects: 8, done. Counting objects: 100% (8/8), done. Delta compression using up to 4 threads Compressing objects: 100% (7/7), done. Writing objects: 100% (7/7), 10.03 KiB | 3.34 MiB/s, done. Total 7 (delta 1), reused 0 (delta 0) remote: Powered By Gitee.com To https://gitee.com/oldboy-python-full-stack-26/19083026021.git 91e455d..24b44b2 master -> master
-
其中,第一部和第四步仅在第一次配置的时候需要用到,第六步和第七步是因为第五步出错才采取的应对步骤,第八步与第五步是完全相同的操作。在平时日常使用中,主要使用第二步、第三步和第五步这三个步骤。