def one_country_map():
'''一国地图'''
wm_o = World()
wm_o.force_uri_protocol = 'http'
wm_o.title = '世界地图(中国)'
wm_o.add('China', {'中国': 'cn'})
wm_o.render_to_file('country_map.svg')
def world_country_map():
'''世界各国地图'''
wm_c = World()
wm_c.force_uri_protocol = 'http'
wm_c.title = '世界地图'
for code, name in COUNTRIES.items():
# print(name, code)
wm_c.add(name, code)
wm_c.add('Yemen', {'ye': 'Yemen'})
wm_c.render_to_file('world_map.svg')
cc_populations = {}
for pop_dict in pop_data:
if pop_dict['Year'] == '2010':
country_name = pop_dict['Country Name']
population = int(float(pop_dict['Value']))
code = get_country_code(country_name)
if code:
cc_populations[code] = population
# Group the countries into 3 population levels.
cc_pops_1, cc_pops_2, cc_pops_3 = {}, {}, {}
for cc, pop in cc_populations.items():
if pop < 10000000:
cc_pops_1[cc] = pop
elif pop < 1000000000:
cc_pops_2[cc] = pop
else:
cc_pops_3[cc] = pop
# See how many countries are in each level.
print(len(cc_pops_1), len(cc_pops_2), len(cc_pops_3))
wm_style = RS('#336699', base_style=LCS)
wm = World(style=wm_style)
wm.force_uri_protocol = 'http'
wm.title = 'World Population in 2010, by Country'
wm.add('0-10m', cc_pops_1)
wm.add('10m-1bn', cc_pops_2)
wm.add('>1bn', cc_pops_3)
wm.render_to_file('world_population.svg')
