Python GitHub最火项目图形分析
# -*- coding: utf-8 -*-
import requests,pygal
from pygal.style import LightColorizedStyle as LCS ,LightenStyle as LS
# import datetime
#
# time_stamp = datetime.datetime.now()
# print(time_stamp)
#执行API调用 并储存响应
url = 'https://api.github.com/search/repositories?q=language:python&sort=stars'
r = requests.get(url)
print('Status code', r.status_code)
#将API响应存储在一个变量中
response_dict = r.json()
#print(response_dict.keys())
#获取总数量
print('Total respositories:', response_dict['total_count'])
repo_dicts = response_dict['items']
#探索仓库相关信息 条数
# print("Respositiories returned:", len(repo_dicts))
#
# #研究第一个仓库
# repo_dict = repo_dicts[0]
# # print('\nKeys:', len(repo_dict))
# # for key in sorted(repo_dict.keys()):
# # print(key)
#
# print('\nSelected infomation about first respository:')
# print('name',repo_dict['name'])
# print('owner',repo_dict['owner']['login'])
# print('\nSelected infomation about each respository:')
# for repo_dict in repo_dicts:
# print('\nName:', repo_dict['name'])
# print('Owner:', repo_dict['owner']['login'])
# print('Stars:', repo_dict['stargazers_count'])
# print('Repository:', repo_dict['html_url'])
# print('Description:', repo_dict['description'])
names, plot_dicts = [],[]
for repo_dict in repo_dicts:
names.append(repo_dict['name'])
plot_dict = {'value':repo_dict['stargazers_count'],#key是固定的 必须是 value label xlink
'label':str(repo_dict['description']),
'xlink':repo_dict['html_url'],}
plot_dicts.append(plot_dict)
#可视化
my_style = LS('#333366',base_style=LCS)
my_config = pygal.Config()
my_config.force_uri_protocol ='http'
my_config.x_label_rotation = 45
my_config.show_legend = False
my_config.title_font_size = 24
my_config.label_font_size = 14
my_config.major_label_font_size = 18
my_config.truncate_label = 15
my_config.show_y_guides = False
my_config.width =1000
chart = pygal.Bar(my_config,style= my_style)
chart.title='Most-Starred Python Projects on Github'
chart.x_labels = names
chart.add('',plot_dicts)
chart.render_to_file('python_repos.svg')