解决问题
ValueError: Could not interpret input 'day'
解决思路
值错误：无法解释输入“day”
解决方法
输入的数据中不包含该字段，博主经过将数据输出，得出以下内容，发现输出的为网页，所以，经过修改输入的数据，
最后，大功告成！
<!DOCTYPE html>
0 <html lang="en">
1 <head>
2 <meta charset="utf-8">
3 <link rel="dns-prefetch" href="https://githu...
4 <link rel="dns-prefetch" href="https://avata...
5 <link rel="dns-prefetch" href="https://avata...
6 <link rel="dns-prefetch" href="https://avata...
7 <link rel="dns-prefetch" href="https://avata...
8 <link rel="dns-prefetch" href="https://githu...
9 <link rel="dns-prefetch" href="https://user-...
10 <link crossorigin="anonymous" media="all" in...
11 <link crossorigin="anonymous" media="all" in...
12 <link crossorigin="anonymous" media="all" ...
13 <meta name="viewport" content="width=device-...
14 <title>seaborn-data/tips.csv at master · mwa...
15 <meta name="description" content="Data rep...
16 <link rel="search" type="application/opens...
17 <link rel="fluid-icon" href="https://github....
18 <meta property="fb:app_id" content="14014886...
19 <meta name="twitter:image:src" content="ht...
20 <meta property="og:image" content="https:/...
21 <link rel="assets" href="https://github.gith...
22 <meta name="request-id" content="E5CE:7621:6...
23 <meta name="selected-link" value="repo_sourc...
24 <meta name="google-site-verification" cont...
25 <meta name="google-site-verification" conten...
26 <meta name="google-site-verification" conten...
27 <meta name="octolytics-host" content="collecto...
28 <meta name="analytics-location" content="/<...
29 <meta name="optimizely-sdk-key" content="cowim...
... ...
3058 You can’t perform that action at this time.
3059 </div>
3060 <script crossorigin="anonymous" async="asy...
3061 <script crossorigin="anonymous" integrity=...
3062 <script crossorigin="anonymous" async="asy...
3063 <script crossorigin="anonymous" async="asy...
3064 <script crossorigin="anonymous" async="asy...
3065 <div class="js-stale-session-flash flash fla...
3066 >
3067 <svg class="octicon octicon-alert" viewBox...
3068 <span class="js-stale-session-flash-signed...
3069 <span class="js-stale-session-flash-signed...
3070 </div>
3071 <template id="site-details-dialog">
3072 <details class="details-reset details-overla...
3073 <summary role="button" aria-label="Close d...
3074 <details-dialog class="Box Box--overlay d-...
3075 <button class="Box-btn-octicon m-0 btn-o...
3076 <svg class="octicon octicon-x" viewBox...
3077 </button>
3078 <div class="octocat-spinner my-6 js-deta...
3079 </details-dialog>
3080 </details>
3081 </template>
3082 <div class="Popover js-hovercard-content pos...
3083 <div class="Popover-message Popover-message-...
3084 </div>
3085 </div>
3086 </body>
3087 </html>
[3088 rows x 1 columns]
