怎么下载tennis_articles_v4.csv数据集

你可以通过以下步骤下载 "tennis_articles_v4.csv" 数据集：

1. 打开以下网址： https://github.com/datameetup/data/blob/master/tennis_articles_v4.csv
2. 点击 "Download" 按钮，将数据集下载到你的本地计算机中。

另外，如果你在使用 Python 进行数据分析，可以使用 Pandas 库读取 CSV 文件。以下是一个示例代码：

import pandas as pd 

df = pd.read_csv('path/to/tennis_articles_v4.csv')

请将 "path/to/tennis_articles_v4.csv" 替换为你下载数据集的实际路径。

相关问题

`timescale 1ns/1ps module play_table_tennis_tb; reg clk; reg rst_n; wire [41:0] seven_segment; wire [9:0] led; reg key_left; reg key_right; defparam play_table_tennis_inst.key_processor_inst.key_filter_inst_left.T = 10; defparam play_table_tennis_inst.key_processor_inst.key_filter_inst_right.T = 10; defparam play_table_tennis_inst.controller_inst.T = 100; play_table_tennis play_table_tennis_inst ( .clk(clk), .rst_n(rst_n), .seven_segment(seven_segment), .led(led), .key_left(key_left), .key_right(key_right) ); initial begin clk = 0; rst_n = 0; key_left = 1; key_right = 1; #201; rst_n = 1; #200; press_left; press_left; press_left; press_left; press_left; press_left; press_left; press_left; press_left; press_right; press_right; press_right; press_right; press_right; press_right; // Assertion to check the value of seven_segment if (seven_segment !== expected_seven_segment_value) $display("ERROR: Unexpected value of seven_segment"); // Assertion to check the value of led if (led !== expected_led_value) $display("ERROR: Unexpected value of led"); // Finish the simulation after a specific time #100000; $finish; end task press_left; begin @(posedge clk); #2; key_left = 0; #500; @(posedge clk); #2; key_left = 1; #5000; end endtask task press_right; begin @(posedge clk); #2; key_right = 0; #500; @(posedge clk); #2; key_right = 1; #5000; end endtask initial begin // Toggle the clock forever #10 clk = ~clk; end endmodule

这段代码看起来没有明显的错误，但是缺少了一些重要的信息，比如 `expected_seven_segment_value` 和 `expected_led_value` 的定义。如果没有这些定义，`if` 语句的判断条件就无法确定。另外，在任务定义中，`begin` 后面的语句应该缩进一个制表符或四个空格。