Python-DA-and-DM/美赛2020C题/Problem_C_Data/test.csv

1	review_date	star_rating	count
2	2015-01-02	2	1
3	2015-01-02	3	2
4	2015-01-02	4	1
5	2015-01-02	5	6
6	2015-01-03	1	4
7	2015-01-03	2	1
8	2015-01-03	3	3
9	2015-01-03	4	3
10	2015-01-03	5	9
11	2015-01-04	1	1
12	2015-01-04	2	2
13	2015-01-04	3	1
14	2015-01-04	4	3
15	2015-01-04	5	8
16	2015-01-05	1	4
17	2015-01-05	3	2
18	2015-01-05	4	6
19	2015-01-05	5	14
20	2015-01-06	2	1
21	2015-01-06	3	3
22	2015-01-06	4	6
23	2015-01-06	5	8
24	2015-01-07	1	1
25	2015-01-07	2	4
26	2015-01-07	3	1
27	2015-01-07	4	5
28	2015-01-07	5	8
29	2015-01-08	1	1
30	2015-01-08	3	2
31	2015-01-08	4	2
32	2015-01-08	5	10
33	2015-01-09	1	2
34	2015-01-09	2	2
35	2015-01-09	3	2
36	2015-01-09	4	3
37	2015-01-09	5	20
38	2015-01-10	1	1
39	2015-01-10	3	2
40	2015-01-10	4	1
41	2015-01-10	5	4
42	2015-01-11	1	1
43	2015-01-11	3	1
44	2015-01-11	4	3
45	2015-01-11	5	10
46	2015-01-12	1	3
47	2015-01-12	2	1
48	2015-01-12	3	1
49	2015-01-12	4	4
50	2015-01-12	5	9
51	2015-01-13	3	1
52	2015-01-13	4	2
53	2015-01-13	5	15
54	2015-01-14	1	1
55	2015-01-14	3	3
56	2015-01-14	5	9
57	2015-01-15	1	1
58	2015-01-15	3	1
59	2015-01-15	4	3
60	2015-01-15	5	8
61	2015-01-16	3	3
62	2015-01-16	4	8
63	2015-01-16	5	5
64	2015-01-17	4	3
65	2015-01-17	5	6
66	2015-01-18	1	3
67	2015-01-18	2	2
68	2015-01-18	3	1
69	2015-01-18	4	1
70	2015-01-18	5	14
71	2015-01-19	1	1
72	2015-01-19	4	1
73	2015-01-19	5	4
74	2015-01-20	1	1
75	2015-01-20	3	3
76	2015-01-20	4	5
77	2015-01-20	5	14
78	2015-01-21	1	2
79	2015-01-21	2	1
80	2015-01-21	3	2
81	2015-01-21	4	1
82	2015-01-21	5	14
83	2015-01-22	1	1
84	2015-01-22	5	10
85	2015-01-23	2	1
86	2015-01-23	3	1
87	2015-01-23	5	3
88	2015-01-24	3	2
89	2015-01-24	4	1
90	2015-01-24	5	5
91	2015-01-25	1	1
92	2015-01-25	2	1
93	2015-01-25	4	3
94	2015-01-26	2	2
95	2015-01-26	5	8
96	2015-01-27	5	9
97	2015-01-28	3	2
98	2015-01-28	4	1
99	2015-01-28	5	6
100	2015-01-29	4	3
101	2015-01-29	5	16
102	2015-01-30	1	1
103	2015-01-30	2	1
104	2015-01-30	5	5
105	2015-01-31	2	2
106	2015-01-31	3	2
107	2015-01-31	4	5
108	2015-01-31	5	8