ron*_*seg 9 google-colaboratory
无法在google colaboratory中读取文件。我在同一目录中有.ipynb文件和.csv文件,但是当我尝试运行时:
train = pd.read_csv("train.csv")
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我得到:
FileNotFoundError: File b'train.csv' does not exist
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希望您在打开train文件之前已运行此代码。
# Install a Drive FUSE wrapper.
# https://github.com/astrada/google-drive-ocamlfuse
!apt-get install -y -qq software-properties-common python-software-properties module-init-tools
!add-apt-repository -y ppa:alessandro-strada/ppa 2>&1 > /dev/null
!apt-get update -qq 2>&1 > /dev/null
!apt-get -y install -qq google-drive-ocamlfuse fuse
# Generate auth tokens for Colab
from google.colab import auth
auth.authenticate_user()
# Generate creds for the Drive FUSE library.
from oauth2client.client import GoogleCredentials
creds = GoogleCredentials.get_application_default()
import getpass
!google-drive-ocamlfuse -headless -id={creds.client_id} -secret={creds.client_secret} < /dev/null 2>&1 | grep URL
vcode = getpass.getpass()
!echo {vcode} | google-drive-ocamlfuse -headless -id={creds.client_id} -secret={creds.client_secret}
# Create a directory and mount Google Drive using that directory.
!mkdir -p drive
!google-drive-ocamlfuse drive
print ('Files in Drive:')
!ls drive/
实施上述代码后,只需train在google-colaboratory
train = pd.read_csv('drive/...{folder_name}.../train.csv, encoding='utf8')
我希望这有帮助!
我使用 Windows 10,这对我来说非常有效。试一试吧。
将新文件夹添加到您的驱动器中。命名它你想要什么。就我而言,我将其命名为“Colab Notebook”。这是我保存代码和数据文件的文件夹。
首先,您需要安装驱动器。为此一一运行以下
from google.colab import drive
drive.mount('/content/drive/')
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在第二个命令之后,它会弹出身份验证密钥所在的链接。打开此链接复制密钥,粘贴并按回车键。
现在输入!ls它必须给出这样的东西drive sample_data
上传您的数据文件。无论是 csv 还是 excel 文件都没有关系,但每个命令都会有所不同。
对于 csv 文件
train = pd.read_csv('/content/drive/My Drive/Colab Notebook/train.csv')
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对于excel文件,只需更改pandas命令和文件扩展名即可
!pip install -U -q PyDrive
from pydrive.auth import GoogleAuth
from pydrive.drive import GoogleDrive
from google.colab import auth
from oauth2client.client import GoogleCredentials
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auth.authenticate_user()
gauth = GoogleAuth()
gauth.credentials = GoogleCredentials.get_application_default()
drive = GoogleDrive(gauth)
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file_id = 'REPLACE_WITH_YOUR_FILE_ID'
downloaded = drive.CreateFile({'id': file_id})
downloaded = drive.CreateFile({'id':'1BH-rffqv_1auzO7tdubfaOwXzf278vJK'}) # replace the id with id of file you want to access
downloaded.GetContentFile('xyz.csv')
# Read file as panda dataframe
import pandas as pd
xyz = pd.read_csv('xyz.csv')
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