jsonをcsvに変換してちょっとしたキー値を入力

Question

jsonからcsvファイルへの変換に問題があります。

x = ''' [ 
{u'Plot': u'Two imprisoned men bond over a number of years, finding solace and eventual redemption through acts of common decency.', u'Rated': u'R', u'Title': u'The Shawshank Redemption', u'Ratings': [{u'Source': u'Internet Movie Database', u'Value': u'9.3/10'}, {u'Source': u'Rotten Tomatoes', u'Value': u'91%'}, {u'Source': u'Metacritic', u'Value': u'80/100'}], u'DVD': u'N/A', u'Writer': u'Stephen King (short story "Rita Hayworth and Shawshank Redemption"), Frank Darabont (screenplay)', u'Production': u'Columbia Pictures', u'Actors': u'Tim Robbins, Morgan Freeman, Bob Gunton, William Sadler', u'Type': u'movie', u'imdbVotes': u'1,814,175', u'Website': u'N/A', u'Director': u'Frank Darabont', u'Released': u'14 Oct 1994', u'Awards': u'Nominated for 7 Oscars. Another 19 wins & 30 nominations.', u'Genre': u'Crime, Drama', u'imdbRating': u'9.3', u'Language': u'English', u'Country': u'USA', u'BoxOffice': u'N/A', u'Runtime': u'142 min', u'imdbID': u'tt0111161', u'Metascore': u'80', u'Response': u'True', u'Year': u'1994'} 
{u'Plot': u'The aging patriarch of an organized crime dynasty transfers control of his clandestine empire to his reluctant son.', u'Rated': u'R', u'Title': u'The Godfather', u'Ratings': [{u'Source': u'Internet Movie Database', u'Value': u'9.2/10'}, {u'Source': u'Rotten Tomatoes', u'Value': u'99%'}, {u'Source': u'Metacritic', u'Value': u'100/100'}], u'DVD': u'09 Oct 2001', u'Writer': u'Mario Puzo (screenplay), Francis Ford Coppola (screenplay), Mario Puzo (novel)', u'Production': u'Paramount Pictures', u'Actors': u'Marlon Brando, Al Pacino, James Caan, Richard S. Castellano', u'Type': u'movie', u'imdbVotes': u'1,235,597', u'Website': u'http://www.thegodfather.com', u'Director': u'Francis Ford Coppola', u'Released': u'24 Mar 1972', u'Awards': u'Won 3 Oscars. Another 23 wins & 27 nominations.', u'Genre': u'Crime, Drama', u'imdbRating': u'9.2', u'Language': u'English, Italian, Latin', u'Country': u'USA', u'BoxOffice': u'N/A', u'Runtime': u'175 min', u'imdbID': u'tt0068646', u'Metascore': u'100', u'Response': u'True', u'Year': u'1972'} 
]''' 

と私はすべての詳細からわずかタイトルと年を取ることができるようにCSVファイルにこれを変換しようとしている：私はこのデータを持っています。私がしようとしているとき：json.loads(x)、エラーが表示されます："ValueError: Expecting property name: line 2 column 2 (char 3)"と私はそれを修正する方法がありますか？何か案は？

Answer 1

あなたのデータは有効なJSON形式ではありません。しかし、はほぼですが、有効なPythonです。ここでは、その事実を活用し、あなたがやりたい方法は次のとおりです。作成したmovie_data.csvの

import ast 
import csv 

x = ''' [ 
{u'Plot': u'Two imprisoned men bond over a number of years, finding solace and eventual redemption through acts of common decency.', u'Rated': u'R', u'Title': u'The Shawshank Redemption', u'Ratings': [{u'Source': u'Internet Movie Database', u'Value': u'9.3/10'}, {u'Source': u'Rotten Tomatoes', u'Value': u'91%'}, {u'Source': u'Metacritic', u'Value': u'80/100'}], u'DVD': u'N/A', u'Writer': u'Stephen King (short story "Rita Hayworth and Shawshank Redemption"), Frank Darabont (screenplay)', u'Production': u'Columbia Pictures', u'Actors': u'Tim Robbins, Morgan Freeman, Bob Gunton, William Sadler', u'Type': u'movie', u'imdbVotes': u'1,814,175', u'Website': u'N/A', u'Director': u'Frank Darabont', u'Released': u'14 Oct 1994', u'Awards': u'Nominated for 7 Oscars. Another 19 wins & 30 nominations.', u'Genre': u'Crime, Drama', u'imdbRating': u'9.3', u'Language': u'English', u'Country': u'USA', u'BoxOffice': u'N/A', u'Runtime': u'142 min', u'imdbID': u'tt0111161', u'Metascore': u'80', u'Response': u'True', u'Year': u'1994'} 
{u'Plot': u'The aging patriarch of an organized crime dynasty transfers control of his clandestine empire to his reluctant son.', u'Rated': u'R', u'Title': u'The Godfather', u'Ratings': [{u'Source': u'Internet Movie Database', u'Value': u'9.2/10'}, {u'Source': u'Rotten Tomatoes', u'Value': u'99%'}, {u'Source': u'Metacritic', u'Value': u'100/100'}], u'DVD': u'09 Oct 2001', u'Writer': u'Mario Puzo (screenplay), Francis Ford Coppola (screenplay), Mario Puzo (novel)', u'Production': u'Paramount Pictures', u'Actors': u'Marlon Brando, Al Pacino, James Caan, Richard S. Castellano', u'Type': u'movie', u'imdbVotes': u'1,235,597', u'Website': u'http://www.thegodfather.com', u'Director': u'Francis Ford Coppola', u'Released': u'24 Mar 1972', u'Awards': u'Won 3 Oscars. Another 23 wins & 27 nominations.', u'Genre': u'Crime, Drama', u'imdbRating': u'9.2', u'Language': u'English, Italian, Latin', u'Country': u'USA', u'BoxOffice': u'N/A', u'Runtime': u'175 min', u'imdbID': u'tt0068646', u'Metascore': u'100', u'Response': u'True', u'Year': u'1972'} 
]''' 

data = [ast.literal_eval(s) for s in x.split('\n') if s.startswith('{')] 

with open('movie_data.csv', 'w', newline='') as file: 
    fieldnames = list(data[0].keys()) 
    writer = csv.DictWriter(file, fieldnames, quoting=csv.QUOTE_NONNUMERIC) 
    writer.writeheader() # optional 
    for obj in data: 
     writer.writerow(obj) 

内容：

出力：

"Plot","Rated","Title","Ratings","DVD","Writer","Production","Actors","Type","imdbVotes","Website","Director","Released","Awards","Genre","imdbRating","Language","Country","BoxOffice","Runtime","imdbID","Metascore","Response","Year" 
"Two imprisoned men bond over a number of years, finding solace and eventual redemption through acts of common decency.","R","The Shawshank Redemption","[{'Source': 'Internet Movie Database', 'Value': '9.3/10'}, {'Source': 'Rotten Tomatoes', 'Value': '91%'}, {'Source': 'Metacritic', 'Value': '80/100'}]","N/A","Stephen King (short story ""Rita Hayworth and Shawshank Redemption""), Frank Darabont (screenplay)","Columbia Pictures","Tim Robbins, Morgan Freeman, Bob Gunton, William Sadler","movie","1,814,175","N/A","Frank Darabont","14 Oct 1994","Nominated for 7 Oscars. Another 19 wins & 30 nominations.","Crime, Drama","9.3","English","USA","N/A","142 min","tt0111161","80","True","1994" 
"The aging patriarch of an organized crime dynasty transfers control of his clandestine empire to his reluctant son.","R","The Godfather","[{'Source': 'Internet Movie Database', 'Value': '9.2/10'}, {'Source': 'Rotten Tomatoes', 'Value': '99%'}, {'Source': 'Metacritic', 'Value': '100/100'}]","09 Oct 2001","Mario Puzo (screenplay), Francis Ford Coppola (screenplay), Mario Puzo (novel)","Paramount Pictures","Marlon Brando, Al Pacino, James Caan, Richard S. Castellano","movie","1,235,597","http://www.thegodfather.com","Francis Ford Coppola","24 Mar 1972","Won 3 Oscars. Another 23 wins & 27 nominations.","Crime, Drama","9.2","English, Italian, Latin","USA","N/A","175 min","tt0068646","100","True","1972"