參考: python - Google Colab: how to read data from my google drive? - Stack Overflow
其他答案我都試過, 效果不行, 但是以下work for me:
What I have done is first:
from google.colab import drive
drive.mount('/content/drive/')
Then
%cd /content/drive/My Drive/Colab Notebooks/
df = pd.read_csv("data_example.csv")