Pygal is a Python module that is mainly used to build SVG (Scalar Vector Graphics) graphs and charts. SVG is a vector-based graphics in the XML format that can be edited in any editor. Pygal can create graphs with minimal lines of code that can be easy to understand and write.
We might want to plot the World Map with country wise boundaries and might even want to represent or differentiate countries on a geographical basis or based on some data in our project. Python Library “Pygal” will help us achieve our task. So let’s get started.
Installation
pip install pygal_maps_world
Syntax:
worldmap = pygal.maps.world.World()
Now you can plot the graph of the countries by using their country code. Here is the list of the country code.
Codes Countries ad Andorra ae United Arab Emirates af Afghanistan al Albania am Armenia ao Angola aq Antarctica ar Argentina at Austria au Australia az Azerbaijan ba Bosnia and Herzegovina bd Bangladesh be Belgium bf Burkina Faso bg Bulgaria bh Bahrain bi Burundi bj Benin bn Brunei Darussalam bo Bolivia, Plurinational State of br Brazil bt Bhutan bw Botswana by Belarus bz Belize ca Canada cd Congo, the Democratic Republic of the cf Central African Republic cg Congo ch Switzerland ci Cote d’Ivoire cl Chile cm Cameroon cn China co Colombia cr Costa Rica cu Cuba cv Cape Verde cy Cyprus cz Czech Republic de Germany dj Djibouti dk Denmark do Dominican Republic dz Algeria ec Ecuador ee Estonia eg Egypt eh Western Sahara er Eritrea es Spain et Ethiopia fi Finland fr France ga Gabon gb United Kingdom ge Georgia gf French Guiana gh Ghana gl Greenland gm Gambia gn Guinea gq Equatorial Guinea gr Greece gt Guatemala gu Guam gw Guinea-Bissau gy Guyana hk Hong Kong hn Honduras hr Croatia ht Haiti hu Hungary id Indonesia ie Ireland il Israel in India iq Iraq ir Iran, Islamic Republic of is Iceland it Italy jm Jamaica jo Jordan jp Japan ke Kenya kg Kyrgyzstan kh Cambodia kp Korea, Democratic People’s Republic of kr Korea, Republic of kw Kuwait kz Kazakhstan la Lao People’s Democratic Republic lb Lebanon li Liechtenstein lk Sri Lanka lr Liberia ls Lesotho lt Lithuania lu Luxembourg lv Latvia ly Libyan Arab Jamahiriya ma Morocco mc Monaco md Moldova, Republic of me Montenegro mg Madagascar mk Macedonia, the former Yugoslav Republic of ml Mali mm Myanmar mn Mongolia mo Macao mr Mauritania mt Malta mu Mauritius mv Maldives mw Malawi mx Mexico my Malaysia mz Mozambique na Namibia ne Niger ng Nigeria ni Nicaragua nl Netherlands no Norway np Nepal nz New Zealand om Oman pa Panama pe Peru pg Papua New Guinea ph Philippines pk Pakistan pl Poland pr Puerto Rico ps Palestine, State of pt Portugal py Paraguay re Reunion ro Romania rs Serbia ru Russian Federation rw Rwanda sa Saudi Arabia sc Seychelles sd Sudan se Sweden sg Singapore sh Saint Helena, Ascension and Tristan da Cunha si Slovenia sk Slovakia sl Sierra Leone sm San Marino sn Senegal so Somalia sr Suriname st Sao Tome and Principe sv El Salvador sy Syrian Arab Republic sz Swaziland td Chad tg Togo th Thailand tj Tajikistan tl Timor-Leste tm Turkmenistan tn Tunisia tr Turkey tw Taiwan (Republic of China) tz Tanzania, United Republic of ua Ukraine ug Uganda us United States uy Uruguay uz Uzbekistan va Holy See (Vatican City State) ve Venezuela, Bolivarian Republic of vn Viet Nam ye Yemen yt Mayotte za South Africa zm Zambia zw Zimbabwe
Example 1: Plotting Countries Based on Data.
Python3
# import pygal libraryimport pygal # create a world mapworldmap = pygal.maps.world.World() # set the title of the mapworldmap.title = 'Countries' # adding the countriesworldmap.add('Random Data', { 'aq' : 10, 'cd' : 30, 'de' : 40, 'eg' : 50, 'ga' : 45, 'hk' : 23, 'in' : 70, 'jp' : 54, 'nz' : 41, 'kz' : 32, 'us' : 66}) # save into the fileworldmap.render_to_file('abc.svg') print("Success") |
Output:
Example 2: Plotting Countries with labels.
Python3
# import pygalimport pygal # import Style class from pygal.stylefrom pygal.style import Style # create a Style objectcustom_style = Style( colors = ('#FF0000' , '#0000FF' , '#00FF00' , '#000000', '#FFD700')) # create a world map,# Style class is used for using# the custom colours in the map,worldmap = pygal.maps.world.World(style = custom_style) # set the title of the mapworldmap.title = 'Some Countries Starting from Specific Letters' # hex code of colours are used# for every .add() calledworldmap.add('"E" Countries', ['ec', 'ee', 'eg', 'eh', 'er', 'es','et']) worldmap.add('"F" Countries', ['fr', 'fi']) worldmap.add('"P" Countries', ['pa', 'pe', 'pg', 'ph', 'pk', 'pl','pr', 'ps', 'pt', 'py']) worldmap.add('"Z" Countries', ['zm', 'zw']) worldmap.add ('"A" Countries' , ['ad','ae', 'af', 'al', 'am', 'ao', 'aq', 'ar', 'at', 'au', 'az'], color = 'black') # save into the fileworldmap.render_to_file('abc.svg') print("Success") |
Output
Example 3: Plotting Continents.
Python3
# import pygal libraryimport pygal # create a world mapworldmap = pygal.maps.world.SupranationalWorld() # set the title of mapworldmap.title = 'Continents' # adding the continentsworldmap.add('Africa', [('africa')])worldmap.add('North america', [('north_america')])worldmap.add('Oceania', [('oceania')])worldmap.add('South america', [('south_america')])worldmap.add('Asia', [('asia')])worldmap.add('Europe', [('europe')])worldmap.add('Antartica', [('antartica')]) # save into the fileworldmap.render_to_file('abc.svg') print("Success") |
Output:
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