摘要:
# 定义可用的颜色 # colors = ['red', 'blue', 'green', 'yellow','Orchid','purple','cyan','black', # 'LightPink','Violet','Indigo','LightSlateGray','Aqua','Teal 阅读全文
摘要:
默认的,cross_val_score只能计算一个类型的分数,要想获得多个度量值,可用函数cross_validate >>> from sklearn.model_selection import cross_validate >>> from sklearn.metrics import rec 阅读全文
摘要:
import pandas as pd data = pd.read_csv("data.csv") grouped_data = data.groupby("Group") sampled_data = grouped_data.apply(pd.DataFrame.sample, n=200, 阅读全文
摘要:
1、环境配置教程:地址 2、测试代码示例 import os import findspark os.environ['JAVA_HOME'] = 'D:\Java\jdk1.8.0_311' # 这里的路径为java的bin目录所在路径 spark_home = "D:\spark-3.0.3-b 阅读全文
摘要:
https://ssrdog111.com/#/account/dashboard 阅读全文
摘要:
import matplotlibimport matplotlib.pyplot as plt cmap = matplotlib.cm.get_cmap('tab20') 然后在pyplot方法中使用 例如 patches, texts, autotexts = plt.pie(sizes, l 阅读全文
摘要:
1、升级你的conda conda update conda 2、https://anaconda.org/conda-forge/nodejs To install this package run one of the following 运行 conda install -c "conda-f 阅读全文
摘要:
(71条消息) 一文解决python的GUI--python程序员必会GUI库-神器PySimpleGUI良心总结_default_element_size_寰宇C++的博客-CSDN博客 阅读全文
摘要:
df[['neg','pos']] = (df.apply(lambda x:get_polarity_scores(x['Text']),axis=1)).apply(pd.Series) 阅读全文
摘要:
from PIL import Image import requests from io import BytesIO import easyocr import numpy as np from pathlib import Path file_url = r'./img/1.jpg' # 需识 阅读全文