尝试在 Google Colab 中加载 pickle 文件时出错

Question

我正在使用 Google Colab 尝试将 pickle 文件加载到数组中。但是，它找不到我的数据的路径。目前我的数据设置为：

/content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/

我的驱动器安装到路径：

drive.mount('/content/drive')

我有一个 pickle 文件数组，我正在尝试将它们加载到数组中，它似乎找不到加载这些文件的正确路径，我尝试使用下面描述的代码：

p_files = [
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_1.pkl",
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_2.pkl",
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_3.pkl",
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_4.pkl",
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_5.pkl",
        "content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_6.pkl"   
    ]

loaded_pickles = []

for p in p_files:
    with open(p, 'rb') as file:
        loaded_pickles.append(pickle.load(file))

我收到这个错误：

FileNotFoundError: [Errno 2] No such file or directory: 'content/drive/My Drive/My Folder/Data/Storage/My Pickle Files/pickles_1.pkl'

Answer 1

您必须指定 pickle 文件在您的云端硬盘中。

例如"content/drive/My Drive/My Folder/Storage/My Pickle Files/pickles_1.pkl"

否则它假定文件是本地的。

或者，您可以使用 shutil 或类似方法将文件移植到本地，但我不明白您为什么要这样做。

对 OP 评论的回应： 也许您可以尝试使用类似以下的方法将文件移植到本地：

import shutil
for file in p_files:
    filename = file[62:]
    shutil.copy(file, filename)
new_p_files = [f[62:] for f in p_files]

然后用你原来的方法加载new_p_files？

尝试在 Google Colab 中加载 pickle 文件时出错

Error when trying to load pickle files in Google Colab

python

pickle

google-colaboratory