【CoLab】【CoLab Fundamental】【CoLab中的数据加载】CoLab本地文件系统的文件上传与下载

从本地文件系统上传文件

google.colab.files.upload()会返回已上传文件的字典。 此字典的键为文件名，值为已上传的数据。

from google.colab import files

uploaded = files.upload()

for fn in uploaded.keys():
  print('User uploaded file "{name}" with length {length} bytes'.format(
      name=fn, length=len(uploaded[fn])))

将文件下载到本地文件系统

google.colab.files.download()会通过浏览器将文件下载到本地计算机。

from google.colab import files

with open('example.txt', 'w') as f:
  f.write('some content')

files.download('example.txt')