正在 google colaboratory 打开上传的文件

Question

当我使用以下代码上传并尝试打开文件时，出现此错误：

IOError: [Errno 2] No such file or directory

我的代码如下：

from google.colab import files

#upload file
uploaded = files.upload() 

# Open file
f = open(uploaded['small.txt'], 'r')

# Feed the file text into findall(); it returns a list of all the found strings
strings = re.findall(r'ne\w', f.read())

Answer 1

问题出在这一行：

f = open(uploaded['small.txt'], 'r')

当您使用 uploaded = files.upload() 上传文件时，实际文件内容存储在 uploaded['small.txt'] 中，而不是路径。

所以，我相信它应该修复直接在正则表达式中直接使用 uploaded['small.txt'] 的错误，例如

strings = re.findall(r'ne\w', uploaded['small.txt'])

正在 google colaboratory 打开上传的文件

Opening uploaded file in google colaboratory

python

google-colaboratory