#coding:GBK
import requests
import pygal
from pygal.style import LightColorizedStyleas LCS, LightenStyle as LS
#执行API调用并存储响应
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_dic = r.json()
print("Total repositories:",response_dic['total_count'])
#研究有关仓库的信息
repo_dicts = response_dic['items']
print("Repositories returned:",len(repo_dicts))
names,stars = [],[]
for repo_dict in repo_dicts:
names.append(repo_dict['name'])
stars.append(repo_dict['stargazers_count'])
#可视化
my_style = LS('#333366',base_style=LCS)
my_config = pygal.Config()
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 Projectson GitHub'
chart.x_labels = names
chart.add('',stars)
chart.render_to_file('python_repos.svg')
#研究一个仓库
#repo_dict = repo_dicts[0]
#print("\nKeys: ",len(repo_dict))
#print("\nSelected information abouteach repository:")
#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'])
结果:
import pygal
from pygal.style import LightColorizedStyleas LCS, LightenStyle as LS
my_style = LS('#333366', base_style=LCS)
chart = pygal.Bar(style=my_style,x_label_rotation=45, show_legend=False)
chart.title = 'Python Projects'
chart.x_labels = ['httpie', 'django','flask']
plot_dicts = [
{'value':16101, 'label': 'Description of httpie.'},
{'value':15028, 'label': 'Description of django.'},
{'value':14798, 'label': 'Description of flask.'},
]
chart.add('',plot_dicts)
chart.render_to_file('bar_descriptions.svg')
结果:
#coding:GBK