def v2():
filename = 'population_data.json'
with open(filename) as f:
pop_data = json.load(f)
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
else:
print('ERROR - ' + country_name)
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
print(len(cc_pops_1), len(cc_pops_2), len(cc_pops_3))
wm_style = RotateStyle('#336699', base_style=LightColorizedStyle)
wm = pygal.maps.world.World(style=wm_style)
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_tmp.svg')
def v1():
# 将数据加载到一个列表中
filename = 'population_data.json'
with open(filename) as f:
pop_data = json.load(f)
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:
print(code + ': ' + str(population))
else:
print('ERROR - ' + country_name)
def load_world_data():
filename = 'population_data.json'
with open(filename) as f:
pop_data = json.load(f)
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
else:
print('ERROR - ' + country_name)
return cc_populations
def main(argv=None):
if argv is None:
argv = sys.argv
pass
filename = 'population_data.json'
with open(filename) as file:
pop_data = json.load(file)
# Build a dictionary of population data
cc_populations = {}
for pop_dict in pop_data:
if '2010' == pop_dict['Year']:
country_name = pop_dict['Country Name']
population = int(float(pop_dict['Value']) + 0.5) # change the string such as '12345.6789' to float, and than change it to int
code = get_country_code(country_name)
if code:
cc_populations[code] = population
# Group the countries into three population levels.
cc_pop_1, cc_pop_2, cc_pop_3 = {}, {}, {}
for cc, pop in cc_populations.items():
if pop < 1e7:
cc_pop_1[cc] = pop
elif pop < 1e9:
cc_pop_2[cc] = pop
else:
cc_pop_3[cc] = pop
world_map_style = RotateStyle('#336699')
world_map = pygal.maps.world.World(style=world_map_style)
world_map.title = "World Population in 2010, by Country"
world_map.add('< 10^7', cc_pop_1)
world_map.add('10^7 ~ 10^9', cc_pop_2)
world_map.add('> 10^9', cc_pop_3)
world_map.render_to_file('world_population.svg')
return 0
from pygal.style import LightColorizedStyle as LCS, RotateStyle as RS
from pygal.maps.world import World
from country_code import get_country_code
#load the data into a list
filename = 'population_data.json'
with open(filename) as f:
pop_data = json.load(f)
#Print the 2010 population for each country.
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))
import json
from country_code import get_country_code
from pygal.maps.world import World
from pygal.style import RotateStyle, LightColorizedStyle
filename = 'population_data.json'
with open(filename) as f:
pop_data = json.load(f)
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
cc1, cc2, cc3 = {}, {}, {}
for cc, popu in cc_populations.items():
if popu < 10000000:
cc1[cc] = popu
elif popu < 1000000000:
cc2[cc] = popu
else:
cc3[cc] = popu
wm_style = RotateStyle('#336699', base_style=LightColorizedStyle)
wm = World(style=wm_style)
wm.title = 'Population in world'
wm.add('< 10m', cc1)
import json
import pygal
from country_code import get_country_code
filename = 'cpi.json'
with open(filename) as f:
jurisdiction_cpi = {}
cpi_data = json.load(f) # Store the file in the cpi_data object.
for cpi_dict in cpi_data: # Iterate each dictionary set in the JSON file.
jurisdiction_name = cpi_dict[
'Jurisdiction'] # Assign the country name (jurisdiction) to jurisdiction_name
cpi = cpi_dict['2015'] # Query the info in 2015.
if cpi != '-': # Some data is unavailable and marked as "-" in the JSON file. We will ignore these cases.
cpi = int(cpi) # Convert the CPI string to integers.
code = get_country_code(
jurisdiction_name) # Get the country code of the jurisdiction.
if code and cpi != '-':
jurisdiction_cpi[code] = cpi # Store the CPI for a jurisdiction.
# The output is dict_items([('dk', 91), ('nz', 91), ('fi', 90), ('se', 89),...)
print(jurisdiction_cpi.items())
jurisdiction_cpi_1, jurisdiction_cpi_2, jurisdiction_cpi_3 = {}, {}, {
} # Define three new dictionaries to group the countries.
for cc, cpi_value in jurisdiction_cpi.items(
): # cc is the key and cpi_value is the value
if cpi_value < 40:
jurisdiction_cpi_1[cc] = cpi_value
elif cpi_value < 60:
jurisdiction_cpi_2[cc] = cpi_value
else:
import json
import pygal
from country_code import get_country_code
from pygal.style import CleanStyle as RBS
# Список заполяется данными
filename = '.\\data\\gdp_json.json'
with open(filename) as f:
gdp_data = json.load(f)
# Построение словаря с данными численности населения
cc_gdps = {}
for gdp_dict in gdp_data:
if gdp_dict['Year'] == 2015:
country = gdp_dict['Country Name']
gdp = int(gdp_dict['Value'])
code = get_country_code(country)
if code:
cc_gdps[code] = gdp
wm_style = RBS()
wm = pygal.maps.world.World(style=wm_style)
wm.title = 'World GDP in 2010, by Country'
wm.add('2015', cc_gdps)
wm.render_in_browser()
def test_country_code(self):
country_name = 'Yemen,Rep.'
country_code = 'ye'
code = get_country_code(country_name)
self.assertEqual(code, country_code)
