在大括号 {,} 中垂直打印

如何解决在大括号 {,} 中垂直打印

我需要它用“country_name”和“capital_city”垂直打印，并带有花括号：

def json_countries_and_capitals():
    """
    This function prints each country and its capital in json format.
    """
output = [{'country_name': i[0],'capital_city':i[1]} for i in countries_and_capitals]

我试过这个，但它没有用大括号打印出来，但它确实打印出我需要它的方式。

countries_plus_capitals = json.dumps(countries_and_capitals,indent=4)
while countries_plus_capitals:
    print(output)
    print(countries_plus_capitals)
    break

It prints this horizontally:

[{'country_name': '阿富汗','capital_city': '喀布尔'}，等等...

I need it to print like this vertically:

[ { “country_name”：“阿富汗”， “capital_city”：“喀布尔” },{ “国家名称”：“阿尔巴尼亚”， “capital_city”：“地拉那（地拉那）” },{ “国家名称”：“阿尔及利亚”， “capital_city”：“阿尔及尔” },… 等等 … { “国家名称”：“津巴布韦”， “capital_city”：“哈拉雷” } ]

解决方法

只需遍历列表并创建字典。

l = [ [ "Afghanistan","Kabul" ],[ "Albania","Tirana (Tirane)" ],[ "Algeria","Algiers" ],[ "Andorra","Andorra la Vella" ],[ "Angola","Luanda" ],[ "Antigua and Barbuda","Saint John's" ],[ "Argentina","Buenos Aires" ],[ "Armenia","Yerevan" ],[ "Australia","Canberra" ],[ "Austria","Vienna" ],[ "Azerbaijan","Baku" ],[ "Bahamas","Nassau" ],[ "Bahrain","Manama" ],[ "Bangladesh","Dhaka" ],[ "Barbados","Bridgetown" ],[ "Belarus","Minsk" ],[ "Belgium","Brussels" ],[ "Belize","Belmopan" ],[ "Benin","Porto Novo" ],[ "Bhutan","Thimphu" ],[ "Bolivia","Sucre" ],[ "Bosnia and Herzegovina","Sarajevo" ],[ "Botswana","Gaborone" ],[ "Brazil","Brasilia" ],[ "Brunei","Bandar Seri Begawan" ],[ "Bulgaria","Sofia" ],[ "Burkina Faso","Ouagadougou" ],[ "Burundi","Gitega" ],[ "Cambodia","Phnom Penh" ],[ "Cameroon","Yaounde" ],[ "Canada","Ottawa" ],[ "Cape Verde","Praia" ],[ "Central African Republic","Bangui" ],[ "Chad","N'Djamena" ],[ "Chile","Santiago" ],[ "China","Beijing" ],[ "Colombia","Bogota" ],[ "Comoros","Moroni" ],[ "Congo,Democratic Republic of the","Kinshasa" ],Republic of the","Brazzaville" ],[ "Costa Rica","San Jose" ],[ "Cote d'Ivoire (Ivory Coast)","Yamoussoukro" ],[ "Croatia","Zagreb" ],[ "Cuba","Havana" ],[ "Cyprus","Nicosia" ],[ "Czech Republic (Czechia)","Prague" ],[ "Denmark","Copenhagen" ],[ "Djibouti","Djibouti" ],[ "Dominica","Roseau" ],[ "Dominican Republic","Santo Domingo" ],[ "East Timor","Dili" ],[ "Ecuador","Quito" ],[ "Egypt","Cairo" ],[ "El Salvador","San Salvador" ],[ "England","London" ],[ "Equatorial Guinea","Malabo" ],[ "Eritrea","Asmara" ],[ "Estonia","Tallinn" ],[ "Eswatini (Swaziland)","Mbabana" ],[ "Ethiopia","Addis Ababa" ],[ "Federated States of Micronesia","Palikir" ],[ "Fiji","Suva" ],[ "Finland","Helsinki" ],[ "France","Paris" ],[ "Gabon","Libreville" ],[ "Gambia","Banjul" ],[ "Georgia","Tbilisi" ],[ "Germany","Berlin" ],[ "Ghana","Accra" ],[ "Greece","Athens" ],[ "Grenada","Saint George's" ],[ "Guatemala","Guatemala City" ],[ "Guinea","Conakry" ],[ "Guinea-Bissau","Bissau" ],[ "Guyana","Georgetown" ],[ "Haiti","Port au Prince" ],[ "Honduras","Tegucigalpa" ],[ "Hungary","Budapest" ],[ "Iceland","Reykjavik" ],[ "India","New Delhi" ],[ "Indonesia","Jakarta" ],[ "Iran","Tehran" ],[ "Iraq","Baghdad" ],[ "Ireland","Dublin" ],[ "Israel","Jerusalem" ],[ "Italy","Rome" ],[ "Jamaica","Kingston" ],[ "Japan","Tokyo" ],[ "Jordan","Amman" ],[ "Kazakhstan","Nur-Sultan" ],[ "Kenya","Nairobi" ],[ "Kiribati","Tarawa Atoll" ],[ "Kosovo","Pristina" ],[ "Kuwait","Kuwait City" ],[ "Kyrgyzstan","Bishkek" ],[ "Laos","Vientiane" ],[ "Latvia","Riga" ],[ "Lebanon","Beirut" ],[ "Lesotho","Maseru" ],[ "Liberia","Monrovia" ],[ "Libya","Tripoli" ],[ "Liechtenstein","Vaduz" ],[ "Lithuania","Vilnius" ],[ "Luxembourg","Luxembourg" ],[ "Madagascar","Antananarivo" ],[ "Malawi","Lilongwe" ],[ "Malaysia","Kuala Lumpur" ],[ "Maldives","Male" ],[ "Mali","Bamako" ],[ "Malta","Valletta" ],[ "Marshall Islands","Majuro" ],[ "Mauritania","Nouakchott" ],[ "Mauritius","Port Louis" ],[ "Mexico","Mexico City" ],[ "Moldova","Chisinau" ],[ "Monaco","Monaco" ],[ "Mongolia","Ulaanbaatar" ],[ "Montenegro","Podgorica" ],[ "Morocco","Rabat" ],[ "Mozambique","Maputo" ],[ "Myanmar (Burma)","Nay Pyi Taw" ],[ "Namibia","Windhoek" ],[ "Nauru","No official capital" ],[ "Nepal","Kathmandu" ],[ "Netherlands","Amsterdam" ],[ "New Zealand","Wellington" ],[ "Nicaragua","Managua" ],[ "Niger","Niamey" ],[ "Nigeria","Abuja" ],[ "North Korea","Pyongyang" ],[ "North Macedonia (Macedonia)","Skopje" ],[ "Northern Ireland","Belfast" ],[ "Norway","Oslo" ],[ "Oman","Muscat" ],[ "Pakistan","Islamabad" ],[ "Palau","Melekeok" ],[ "Panama","Panama City" ],[ "Papua New Guinea","Port Moresby" ],[ "Paraguay","Asuncion" ],[ "Peru","Lima" ],[ "Philippines","Manila" ],[ "Poland","Warsaw" ],[ "Portugal","Lisbon" ],[ "Qatar","Doha" ],[ "Romania","Bucharest" ],[ "Russia","Moscow" ],[ "Rwanda","Kigali" ],[ "Saint Kitts and Nevis","Basseterre" ],[ "Saint Lucia","Castries" ],[ "Saint Vincent and the Grenadines","Kingstown" ],[ "Samoa","Apia" ],[ "San Marino","San Marino" ],[ "Sao Tome and Principe","Sao Tome" ],[ "Saudi Arabia","Riyadh" ],[ "Scotland","Edinburgh" ],[ "Senegal","Dakar" ],[ "Serbia","Belgrade" ],[ "Seychelles","Victoria" ],[ "Sierra Leone","Freetown" ],[ "Singapore","Singapore" ],[ "Slovakia","Bratislava" ],[ "Slovenia","Ljubljana" ],[ "Solomon Islands","Honiara" ],[ "Somalia","Mogadishu" ],[ "South Africa","Pretoria,Bloemfontein,Cape Town" ],[ "South Korea","Seoul" ],[ "South Sudan","Juba" ],[ "Spain","Madrid" ],[ "Sri Lanka","Colombo" ],[ "Sudan","Khartoum" ],[ "Suriname","Paramaribo" ],[ "Sweden","Stockholm" ],[ "Switzerland","Bern" ],[ "Syria","Damascus" ],[ "Taiwan","Taipei" ],[ "Tajikistan","Dushanbe" ],[ "Tanzania","Dodoma" ],[ "Thailand","Bangkok" ],[ "Togo","Lome" ],[ "Tonga","Nuku'alofa" ],[ "Trinidad and Tobago","Port of Spain" ],[ "Tunisia","Tunis" ],[ "Turkey","Ankara" ],[ "Turkmenistan","Ashgabat" ],[ "Tuvalu","Funafuti" ],[ "Uganda","Kampala" ],[ "Ukraine","Kiev" ],[ "United Arab Emirates","Abu Dhabi" ],[ "United Kingdom",[ "United States","Washington D.C." ],[ "Uruguay","Montevideo" ],[ "Uzbekistan","Tashkent" ],[ "Vanuatu","Port Vila" ],[ "Vatican City","Vatican City" ],[ "Venezuela","Caracas" ],[ "Vietnam","Hanoi" ],[ "Wales","Cardiff" ],[ "Yemen","Sana'a" ],[ "Zambia","Lusaka" ],[ "Zimbabwe","Harare" ] ]



output = [{'country_name': i[0],'capital_city':i[1]} for i in l]

[{'country_name': 'Afghanistan','capital_city': 'Kabul'},{'country_name': 'Albania','capital_city': 'Tirana (Tirane)'},{'country_name': 'Algeria','capital_city': 'Algiers'},{'country_name': 'Andorra','capital_city': 'Andorra la Vella'},{'country_name': 'Angola','capital_city': 'Luanda'},{'country_name': 'Antigua and Barbuda','capital_city': "Saint John's"},{'country_name': 'Argentina','capital_city': 'Buenos Aires'},{'country_name': 'Armenia','capital_city': 'Yerevan'},{'country_name': 'Australia','capital_city': 'Canberra'},{'country_name': 'Austria','capital_city': 'Vienna'},{'country_name': 'Azerbaijan','capital_city': 'Baku'},{'country_name': 'Bahamas','capital_city': 'Nassau'},{'country_name': 'Bahrain','capital_city': 'Manama'},{'country_name': 'Bangladesh','capital_city': 'Dhaka'},{'country_name': 'Barbados','capital_city': 'Bridgetown'},{'country_name': 'Belarus','capital_city': 'Minsk'},{'country_name': 'Belgium','capital_city': 'Brussels'},{'country_name': 'Belize','capital_city': 'Belmopan'},{'country_name': 'Benin','capital_city': 'Porto Novo'},{'country_name': 'Bhutan','capital_city': 'Thimphu'},{'country_name': 'Bolivia','capital_city': 'Sucre'},{'country_name': 'Bosnia and Herzegovina','capital_city': 'Sarajevo'},{'country_name': 'Botswana','capital_city': 'Gaborone'},{'country_name': 'Brazil','capital_city': 'Brasilia'},{'country_name': 'Brunei','capital_city': 'Bandar Seri Begawan'},{'country_name': 'Bulgaria','capital_city': 'Sofia'},{'country_name': 'Burkina Faso','capital_city': 'Ouagadougou'},{'country_name': 'Burundi','capital_city': 'Gitega'},{'country_name': 'Cambodia','capital_city': 'Phnom Penh'},{'country_name': 'Cameroon','capital_city': 'Yaounde'},{'country_name': 'Canada','capital_city': 'Ottawa'},{'country_name': 'Cape Verde','capital_city': 'Praia'},{'country_name': 'Central African Republic','capital_city': 'Bangui'},{'country_name': 'Chad','capital_city': "N'Djamena"},{'country_name': 'Chile','capital_city': 'Santiago'},{'country_name': 'China','capital_city': 'Beijing'},{'country_name': 'Colombia','capital_city': 'Bogota'},{'country_name': 'Comoros','capital_city': 'Moroni'},{'country_name': 'Congo,Democratic Republic of the','capital_city': 'Kinshasa'},Republic of the','capital_city': 'Brazzaville'},{'country_name': 'Costa Rica','capital_city': 'San Jose'},{'country_name': "Cote d'Ivoire (Ivory Coast)",'capital_city': 'Yamoussoukro'},{'country_name': 'Croatia','capital_city': 'Zagreb'},{'country_name': 'Cuba','capital_city': 'Havana'},{'country_name': 'Cyprus','capital_city': 'Nicosia'},{'country_name': 'Czech Republic (Czechia)','capital_city': 'Prague'},{'country_name': 'Denmark','capital_city': 'Copenhagen'},{'country_name': 'Djibouti','capital_city': 'Djibouti'},{'country_name': 'Dominica','capital_city': 'Roseau'},{'country_name': 'Dominican Republic','capital_city': 'Santo Domingo'},{'country_name': 'East Timor','capital_city': 'Dili'},{'country_name': 'Ecuador','capital_city': 'Quito'},{'country_name': 'Egypt','capital_city': 'Cairo'},{'country_name': 'El Salvador','capital_city': 'San Salvador'},{'country_name': 'England','capital_city': 'London'},{'country_name': 'Equatorial Guinea','capital_city': 'Malabo'},{'country_name': 'Eritrea','capital_city': 'Asmara'},{'country_name': 'Estonia','capital_city': 'Tallinn'},{'country_name': 'Eswatini (Swaziland)','capital_city': 'Mbabana'},{'country_name': 'Ethiopia','capital_city': 'Addis Ababa'},{'country_name': 'Federated States of Micronesia','capital_city': 'Palikir'},{'country_name': 'Fiji','capital_city': 'Suva'},{'country_name': 'Finland','capital_city': 'Helsinki'},{'country_name': 'France','capital_city': 'Paris'},{'country_name': 'Gabon','capital_city': 'Libreville'},{'country_name': 'Gambia','capital_city': 'Banjul'},{'country_name': 'Georgia','capital_city': 'Tbilisi'},{'country_name': 'Germany','capital_city': 'Berlin'},{'country_name': 'Ghana','capital_city': 'Accra'},{'country_name': 'Greece','capital_city': 'Athens'},{'country_name': 'Grenada','capital_city': "Saint George's"},{'country_name': 'Guatemala','capital_city': 'Guatemala City'},{'country_name': 'Guinea','capital_city': 'Conakry'},{'country_name': 'Guinea-Bissau','capital_city': 'Bissau'},{'country_name': 'Guyana','capital_city': 'Georgetown'},{'country_name': 'Haiti','capital_city': 'Port au Prince'},{'country_name': 'Honduras','capital_city': 'Tegucigalpa'},{'country_name': 'Hungary','capital_city': 'Budapest'},{'country_name': 'Iceland','capital_city': 'Reykjavik'},{'country_name': 'India','capital_city': 'New Delhi'},{'country_name': 'Indonesia','capital_city': 'Jakarta'},{'country_name': 'Iran','capital_city': 'Tehran'},{'country_name': 'Iraq','capital_city': 'Baghdad'},{'country_name': 'Ireland','capital_city': 'Dublin'},{'country_name': 'Israel','capital_city': 'Jerusalem'},{'country_name': 'Italy','capital_city': 'Rome'},{'country_name': 'Jamaica','capital_city': 'Kingston'},{'country_name': 'Japan','capital_city': 'Tokyo'},{'country_name': 'Jordan','capital_city': 'Amman'},{'country_name': 'Kazakhstan','capital_city': 'Nur-Sultan'},{'country_name': 'Kenya','capital_city': 'Nairobi'},{'country_name': 'Kiribati','capital_city': 'Tarawa Atoll'},{'country_name': 'Kosovo','capital_city': 'Pristina'},{'country_name': 'Kuwait','capital_city': 'Kuwait City'},{'country_name': 'Kyrgyzstan','capital_city': 'Bishkek'},{'country_name': 'Laos','capital_city': 'Vientiane'},{'country_name': 'Latvia','capital_city': 'Riga'},{'country_name': 'Lebanon','capital_city': 'Beirut'},{'country_name': 'Lesotho','capital_city': 'Maseru'},{'country_name': 'Liberia','capital_city': 'Monrovia'},{'country_name': 'Libya','capital_city': 'Tripoli'},{'country_name': 'Liechtenstein','capital_city': 'Vaduz'},{'country_name': 'Lithuania','capital_city': 'Vilnius'},{'country_name': 'Luxembourg','capital_city': 'Luxembourg'},{'country_name': 'Madagascar','capital_city': 'Antananarivo'},{'country_name': 'Malawi','capital_city': 'Lilongwe'},{'country_name': 'Malaysia','capital_city': 'Kuala Lumpur'},{'country_name': 'Maldives','capital_city': 'Male'},{'country_name': 'Mali','capital_city': 'Bamako'},{'country_name': 'Malta','capital_city': 'Valletta'},{'country_name': 'Marshall Islands','capital_city': 'Majuro'},{'country_name': 'Mauritania','capital_city': 'Nouakchott'},{'country_name': 'Mauritius','capital_city': 'Port Louis'},{'country_name': 'Mexico','capital_city': 'Mexico City'},{'country_name': 'Moldova','capital_city': 'Chisinau'},{'country_name': 'Monaco','capital_city': 'Monaco'},{'country_name': 'Mongolia','capital_city': 'Ulaanbaatar'},{'country_name': 'Montenegro','capital_city': 'Podgorica'},{'country_name': 'Morocco','capital_city': 'Rabat'},{'country_name': 'Mozambique','capital_city': 'Maputo'},{'country_name': 'Myanmar (Burma)','capital_city': 'Nay Pyi Taw'},{'country_name': 'Namibia','capital_city': 'Windhoek'},{'country_name': 'Nauru','capital_city': 'No official capital'},{'country_name': 'Nepal','capital_city': 'Kathmandu'},{'country_name': 'Netherlands','capital_city': 'Amsterdam'},{'country_name': 'New Zealand','capital_city': 'Wellington'},{'country_name': 'Nicaragua','capital_city': 'Managua'},{'country_name': 'Niger','capital_city': 'Niamey'},{'country_name': 'Nigeria','capital_city': 'Abuja'},{'country_name': 'North Korea','capital_city': 'Pyongyang'},{'country_name': 'North Macedonia (Macedonia)','capital_city': 'Skopje'},{'country_name': 'Northern Ireland','capital_city': 'Belfast'},{'country_name': 'Norway','capital_city': 'Oslo'},{'country_name': 'Oman','capital_city': 'Muscat'},{'country_name': 'Pakistan','capital_city': 'Islamabad'},{'country_name': 'Palau','capital_city': 'Melekeok'},{'country_name': 'Panama','capital_city': 'Panama City'},{'country_name': 'Papua New Guinea','capital_city': 'Port Moresby'},{'country_name': 'Paraguay','capital_city': 'Asuncion'},{'country_name': 'Peru','capital_city': 'Lima'},{'country_name': 'Philippines','capital_city': 'Manila'},{'country_name': 'Poland','capital_city': 'Warsaw'},{'country_name': 'Portugal','capital_city': 'Lisbon'},{'country_name': 'Qatar','capital_city': 'Doha'},{'country_name': 'Romania','capital_city': 'Bucharest'},{'country_name': 'Russia','capital_city': 'Moscow'},{'country_name': 'Rwanda','capital_city': 'Kigali'},{'country_name': 'Saint Kitts and Nevis','capital_city': 'Basseterre'},{'country_name': 'Saint Lucia','capital_city': 'Castries'},{'country_name': 'Saint Vincent and the Grenadines','capital_city': 'Kingstown'},{'country_name': 'Samoa','capital_city': 'Apia'},{'country_name': 'San Marino','capital_city': 'San Marino'},{'country_name': 'Sao Tome and Principe','capital_city': 'Sao Tome'},{'country_name': 'Saudi Arabia','capital_city': 'Riyadh'},{'country_name': 'Scotland','capital_city': 'Edinburgh'},{'country_name': 'Senegal','capital_city': 'Dakar'},{'country_name': 'Serbia','capital_city': 'Belgrade'},{'country_name': 'Seychelles','capital_city': 'Victoria'},{'country_name': 'Sierra Leone','capital_city': 'Freetown'},{'country_name': 'Singapore','capital_city': 'Singapore'},{'country_name': 'Slovakia','capital_city': 'Bratislava'},{'country_name': 'Slovenia','capital_city': 'Ljubljana'},{'country_name': 'Solomon Islands','capital_city': 'Honiara'},{'country_name': 'Somalia','capital_city': 'Mogadishu'},{'country_name': 'South Africa','capital_city': 'Pretoria,Cape Town'},{'country_name': 'South Korea','capital_city': 'Seoul'},{'country_name': 'South Sudan','capital_city': 'Juba'},{'country_name': 'Spain','capital_city': 'Madrid'},{'country_name': 'Sri Lanka','capital_city': 'Colombo'},{'country_name': 'Sudan','capital_city': 'Khartoum'},{'country_name': 'Suriname','capital_city': 'Paramaribo'},{'country_name': 'Sweden','capital_city': 'Stockholm'},{'country_name': 'Switzerland','capital_city': 'Bern'},{'country_name': 'Syria','capital_city': 'Damascus'},{'country_name': 'Taiwan','capital_city': 'Taipei'},{'country_name': 'Tajikistan','capital_city': 'Dushanbe'},{'country_name': 'Tanzania','capital_city': 'Dodoma'},{'country_name': 'Thailand','capital_city': 'Bangkok'},{'country_name': 'Togo','capital_city': 'Lome'},{'country_name': 'Tonga','capital_city': "Nuku'alofa"},{'country_name': 'Trinidad and Tobago','capital_city': 'Port of Spain'},{'country_name': 'Tunisia','capital_city': 'Tunis'},{'country_name': 'Turkey','capital_city': 'Ankara'},{'country_name': 'Turkmenistan','capital_city': 'Ashgabat'},{'country_name': 'Tuvalu','capital_city': 'Funafuti'},{'country_name': 'Uganda','capital_city': 'Kampala'},{'country_name': 'Ukraine','capital_city': 'Kiev'},{'country_name': 'United Arab Emirates','capital_city': 'Abu Dhabi'},{'country_name': 'United Kingdom',{'country_name': 'United States','capital_city': 'Washington D.C.'},{'country_name': 'Uruguay','capital_city': 'Montevideo'},{'country_name': 'Uzbekistan','capital_city': 'Tashkent'},{'country_name': 'Vanuatu','capital_city': 'Port Vila'},{'country_name': 'Vatican City','capital_city': 'Vatican City'},{'country_name': 'Venezuela','capital_city': 'Caracas'},{'country_name': 'Vietnam','capital_city': 'Hanoi'},{'country_name': 'Wales','capital_city': 'Cardiff'},{'country_name': 'Yemen','capital_city': "Sana'a"},{'country_name': 'Zambia','capital_city': 'Lusaka'},{'country_name': 'Zimbabwe','capital_city': 'Harare'}]

,

定义 json_countries_and_capitals(): """ 此函数以 json 格式打印每个国家及其首都。 """

output = [{'country_name': i[0],'capital_city':i[1]} for i in countries_and_capitals]
countries_plus_capitals = json.dumps(output,indent=4)
while countries_plus_capitals:
    print(countries_plus_capitals)
    break