源代码
requirements
requests
json
main.py
from requests import get
from json import loads
cookie = r'你的cookie'
headers = {
"Content-Type": "application/json",
"User-Agent": 'Mozilla/5.0 (Windows NT 5.1rv: 21.0) Gecko/20100101 Firefox/21.0',
'cookie': cookie
}
offset = 0
items = []
while True:
dict = loads(get('https://api.codemao.cn/web/message-record?query_type=LIKE_FORK&limit=200&offset={offset}'.format(offset=str(offset)),headers=headers).text)['items']
if(len(dict))==0:
break
offset += 200
# sleep(1)
for i in dict:
print(i)
items.append(i)
print('正在扫描:'+str(offset))
offset-=200
print('扫描成功,最大offset:'+str(offset))
print('正在处理数据')
print(items)
print(items[0]['created_at'])
print(items[-1]['created_at'])
import matplotlib.pyplot as plt
x_axis_data = []
y_axis_data = []
for i in range(items[-1]['created_at'],items[0]['created_at'],200000):
x_axis_data.append(i)
y_axis_data.append(0)
for item in items:
for i in x_axis_data:
if(i<=item['created_at']<i+200000):
y_axis_data[int((i-x_axis_data[0])/200000)]+=1
print(x_axis_data)
print(y_axis_data)
plt.plot(x_axis_data, y_axis_data, 'bo-', alpha=1, linewidth=0.5, label='dianzan')#'bo-'表示蓝色实线,数据点实心原点标注
## plot中参数的含义分别是横轴值,纵轴值,线的形状('s'方块,'o'实心圆点,'*'五角星 ...,颜色,透明度,线的宽度和标签 ,
plt.legend() #显示上面的label
plt.xlabel('time') #x_label
plt.ylabel('number')#y_label
# plt.ylim(-1,1)#仅设置y轴坐标范围
plt.show()
注意事项
代码第五行的cookie需要设置为自己的,否则无法正确运行,如何获取cookie?
效果展示

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