tsfresh是一个用于时间序列分析的库。我试图在他们的文档中使用Quick Start Guide,但提供的代码似乎不起作用。
import matplotlib.pyplot as plt
from tsfresh import extract_features, select_features
from tsfresh.utilities.dataframe_functions import impute
from tsfresh.examples.robot_execution_failures import download_robot_execution_failures, \
load_robot_execution_failures
download_robot_execution_failures()
timeseries, y = load_robot_execution_failures()
extracted_features = extract_features(timeseries,
column_id="id",
column_sort="time")输出:
Feature Extraction: 0%| | 0/20 [00:00<?, ?it/s]这就是tsfresh被卡住的地方。它似乎在后台做了一些事情,但没有通过0%。我做错了什么?
发布于 2020-06-30 18:49:45
在#490之后,用n_jobs=0关闭多进程解决了我的大多数问题,例如:
extracted_features = extract_features(timeseries,
column_id="id",
column_sort="time",
n_jobs=0)请注意:
,但进度条有时仍停留在0%
https://stackoverflow.com/questions/58267566
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