使用Google Collab中的所有可用RAM后，您的会话崩溃了

Question

我有6个大数据tsv文件，正在读取它们到Google Collab的数据框中。但是，文件太大，Google Colab无法处理。

#Crew data
downloaded = drive.CreateFile({'id':'16'}) 
downloaded.GetContentFile('title.crew.tsv') 
df_crew = pd.read_csv('title.crew.tsv',header=None,sep='\t',dtype='unicode')

#Ratings data
downloaded = drive.CreateFile({'id':'15'}) 
downloaded.GetContentFile('title.ratings.tsv') 
df_ratings = pd.read_csv('title.ratings.tsv',header=None,sep='\t',dtype='unicode')


#Episode data
downloaded = drive.CreateFile({'id':'14'}) 
downloaded.GetContentFile('title.episode.tsv') 
df_episode = pd.read_csv('title.episode.tsv',header=None,sep='\t',dtype='unicode')

#Name Basics data
downloaded = drive.CreateFile({'id':'13'}) 
downloaded.GetContentFile('name.basics.tsv') 
df_name = pd.read_csv('name.basics.tsv',header=None,sep='\t',dtype='unicode')

#Principals data
downloaded = drive.CreateFile({'id':'12'}) 
downloaded.GetContentFile('title.pricipals.tsv') 
df_principals = pd.read_csv('title.pricipals.tsv',header=None,sep='\t',dtype='unicode')

#Title Basics data
downloaded = drive.CreateFile({'id':'11'}) 
downloaded.GetContentFile('title.basics.tsv') 
df_title = pd.read_csv('title.basics.tsv',header=None,sep='\t',dtype='unicode')

错误：使用所有可用RAM后，您的会话崩溃。运行时日志这样说：

Google Collab如何更好地处理Ram？我所有的tsv文件的总大小为2,800 MB。请指教！

Answer 1

这是有关如何升级内存的有趣技巧：

https://towardsdatascience.com/upgrade-your-memory-on-google-colab-for-free-1b8b18e8791d

祝你好运〜！