Git stash stores the changes you made to the working directory locally (inside your project's .git directory;/.git/refs/stash, to be precise) and allows you to retrieve the changes when you need them. It's handy when you need to switch between contexts. It allows you to save changes t...
并且一次只能添加一个元素 删除:dellist1[1]insert()方法:在特定位置上添加元素 list1.insert(0,"dntest")remove()方法:其作用是可以删除列表中的特定元素 pop()将列表中的最后一个元素返回,并将其从列表中删除defpop(self,*args,**kwargs):# real signature unknown """ Remove and ...
clean... $ echo $? 1 sys.exit() 和 exit() 完全相同.os._exit() 直接终⽌止进程,不调⽤用退出函数,且退出码必须是数字. vars 获取 locals 或指定对象的名字空间. >>> vars() is locals() True >>> import sys >>> vars(sys) is sys.__dict__ True dir 获取 locals 名字空间中的所有...
py # 参数 -h, --help 查看帮助 -v, --version 查看pyinstaller版本 --clean 清理打包过程中的临时文件 -D,--onedir 默认值,生成dist文件夹 -F,--onefile 在dist文件夹中只生成独立的打包文件 -i <icon_name.ico> 指定打包程序使用的图标文件ico -p DIR, --paths DIR 添加Python文件使用的第三方库...
(movie_ids,movie_name): movie_dict[k] = v return movie_dict # Function to create training validation and test data def train_val(df,val_frac=None): X,y = df[['userID','movieID']].values,df['rating'].values #Offset the ids by 1 for the ids to start from zero X = X - 1...
This week on the show, we have author Al Sweigart to talk about his new book, "Beyond the Basic Stuff with Python: Best Practices for Writing Clean Code." Play EpisodeEpisode 32: Our New "Python Basics" Book & Filling the Gaps in Your Learning Path Oct 23, 2020 50m Do you have ...
if [ $log_size -ge $clean_size ];then echo > $log_dir/unity_patrol.log fi fi echo "[$(date "+%Y-%m-%d %H:%M:%S")] [INFO] [SYSTEM] Start System Patrol." >> $log_dir/unity_patrol.log # create a title cat $exe_dir/unity_patrol.sh | grep "item_name=" | grep -v "gr...
Just as importantly, in a lower-level language we would have to be careful to clean up all of the object’s space when we no longer need it. In Python, when we lose the last reference to the object—by assigning its variable to something else, for example—all of the memory space oc...
While you can use it in longer functions by chaining statements together using ;, a good rule of thumb (to keep your code clean) is if your function needs semi-colons ask yourself whether you should be inlining, and if it needs more than 2 semi-colons, the answer is probably no (note...
OCRopus - (Repo, WP) Document analysis and optical character recognition (OCR) system. (linux, mac, console) Octoprint - (Repo, Home, Fund) Web-based controller for consumer 3D printers. (server, flask, hardware) PhotoCollage - (Repo) Automatically lays out a photo collage to fill out a...