Python源码示例：sklearn.datasets.fetch_covtype()
示例1
def forest_dataload():
from sklearn.datasets import fetch_covtype
import numpy as np
forest = fetch_covtype()
Data= forest['data']
label = forest['target']
return Data, label
示例2
def fetch(*args, **kwargs):
return fetch_covtype(*args, download_if_missing=False, **kwargs)
示例3
def fetch_data():
from sklearn.datasets import fetch_covtype
import fcntl
with open("sklearn_download.lock", mode="ab") as f:
fcntl.lockf(f, fcntl.LOCK_EX)
data = fetch_covtype()
fcntl.lockf(f, fcntl.LOCK_UN)
return data
示例4
def fetch(*args, **kwargs):
return fetch_covtype(*args, download_if_missing=False, **kwargs)
