我有一个包含 30,000 多个 JSON 文件的文件夹。下面发布了一个包含内容的示例文件。
{
"name": null, "release_date_local": null, "title": "3 (2011)",
"opening_weekend_take": 1234, "year": 2011,
"release_date_wide": "2011-09-16", "gross": 59954
}
但是,我需要以下结构中的 df 中的数据:
name relase_date_local title opening_weekend_take year release_date gross
NA NA 3 (2011) 1234 2011 2011-09-16 5994
这是我将所有文件作为列表获取的代码片段:
path = "./Week1/jsonfiles"
temp = list.files(path, pattern = "*.json")
filename = paste(path, temp, sep = "/")
movies = c()
for (i in filename){
movie = fromJSON(file = i)
movies = c(movies, movie)
}
请告知,如何将所有 30,000 个文件作为 df 行读取?