Python/JSON:循环themoviedb api图像

Question

所以我要重新开始。昨天我烦了好几个小时，所以我想我最好请你帮忙。在

我有一个.txt文件和一个图像ID的列表

tt1211837
tt0151804
tt2543164
tt2911666
tt2140479

我似乎不能让它循环使用ID作为

^{pr2}$

下面是没有循环的代码（它本身就很好用）。在

import os
import requests
import random


CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'

def _get_json(url):
    r = requests.get(url)
    return r.json()

def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY,imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    print random.choice(urls)

if __name__=="__main__":
      tmdb_posters('tt1211837') # <--- ID

但是当我尝试将它放入任何形式的循环中时，我得到一个400客户端错误，另一个告诉我json键“posters”不好。在

如果你能提前帮忙，非常感谢。我想留我的头发。在

更新

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    print random.choice(urls)




file = open("data/titles3.txt", "r")

splits = file.read().splitlines()
for line in splits:
    if __name__ == "__main__":
        file = open("data/posters.txt", "a")
        woop = tmdb_posters(line)
        file.write(str(woop))
        file.close()

更新2

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    print random.choice(urls)


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                file = open("data/posters.txt", "a")
                file.write(str(tmdb_posters(poster)) + "\n")
                file.close()

用过了

import urllib
import urllib2
from bs4 import BeautifulSoup
import sys
import time
import requests
import random

CONFIG_PATTERN = 'http://api.themoviedb.org/3/configuration?api_key={key}'
IMG_PATTERN = 'http://api.themoviedb.org/3/movie/{imdbid}/images?api_key={key}'
KEY = '*****'


def _get_json(url):
    r = requests.get(url)
    return r.json()


def get_poster_urls(imdbid):

    config = _get_json(CONFIG_PATTERN.format(key=KEY))
    base_url = config['images']['base_url']
    sizes = config['images']['poster_sizes']

    def size_str_to_int(x):
        return float("inf") if x == 'original' else int(x[1:])
    max_size = max(sizes, key=size_str_to_int)

    posters = _get_json(IMG_PATTERN.format(key=KEY, imdbid=imdbid))['posters']
    poster_urls = []
    for poster in posters:
        rel_path = poster['file_path']
        url = "{0}{1}{2}".format(base_url, max_size, rel_path)
        poster_urls.append(url)

    return poster_urls


def tmdb_posters(imdbid, count=None, outpath='.'):
    urls = get_poster_urls(imdbid)
    woop  = random.choice(urls)
    file = open("data/posters.txt", "a")
    file.write(str(woop) + "\n")
    file.close()


with open('data/titles3.txt', 'r') as ids:
        ids = ids.read().split('\n')
        for poster in ids:
            if __name__ == "__main__":
                tmdb_posters(poster)

Answer 1

我还不能评论，但它似乎在for循环中工作得很好。 你能把代码贴出来吗？你是怎么看的