関数の外部変数にアクセスできません

Question

他の関数内のある関数から変数にアクセスしようとすると、次のエラーが発生し続けます。

NameError：グローバル名「savemovieurlは」私はデータベースに保存する「dynamic_data_entry」内部機能「tmdb_posters」から「savemovieurl」にアクセスすることができますどのように

が定義されていませんか？

変数名にグローバルを追加しようとしましたが、成功しませんでした。

import requests 
import urllib 

import sqlite3 
import time 
import datetime 
import random 



movie = raw_input('Enter your movie: ') 
print('You searched for: ', movie) 

def imdb_id_from_title(title): 
    """ return IMDb movie id for search string 

     Args:: 
      title (str): the movie title search string 
     Returns: 
      str. IMDB id, e.g., 'tt0095016' 
      None. If no match was found 
    """ 
    pattern = 'http://www.imdb.com/xml/find?json=1&nr=1&tt=on&q={movie_title}' 
    url = pattern.format(movie_title=urllib.quote(title)) 
    r = requests.get(url) 
    res = r.json() 
    # sections in descending order or preference 
    for section in ['popular','exact','substring']: 
     key = 'title_' + section 
     if key in res: 
      return res[key][0]['id'] 

if __name__=="__main__": 
    title = movie 
    imdb_info_returned = ("{1}".format(title, imdb_id_from_title(title))) 
    print imdb_info_returned 


import os 
import requests 

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 = '47db65094c31430c5a2b65112088d70e' 

imdb_id_input = imdb_info_returned 
print('You searched for: ', imdb_id_input) 



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

def _download_images(urls, path='.'): 
    """download all images in list 'urls' to 'path' """ 

    for nr, url in enumerate(urls): 
     r = requests.get(url) 
     filetype = r.headers['content-type'].split('/')[-1] 
     filename = 'poster_{0}.{1}'.format(nr+1,filetype) 
     filepath = os.path.join(path, filename) 
     with open(filepath,'wb') as w: 
      w.write(r.content) 

def get_poster_urls(imdbid): 
    """ return image urls of posters for IMDB id 
     returns all poster images from 'themoviedb.org'. Uses the 
     maximum available size. 
     Args: 
      imdbid (str): IMDB id of the movie 
     Returns: 
      list: list of urls to the images 
    """ 
    config = _get_json(CONFIG_PATTERN.format(key=KEY)) 
    base_url = config['images']['base_url'] 
    sizes = config['images']['poster_sizes'] 

    """ 
     'sizes' should be sorted in ascending order, so 
      max_size = sizes[-1] 
     should get the largest size as well.   
    """ 
    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 = [] 


    rel_path = posters[0]['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) 
    if count is not None: 
     urls = urls[:count] 
    _download_images(urls, outpath) 




    savemovieurl = urls 
    print savemovieurl 





conn = sqlite3.connect('tutorial.db') 
c = conn.cursor() 



def create_table(): 
    c.execute("CREATE TABLE IF NOT EXISTS movies(unix REAL, datestamp TEXT, keyword TEXT, value REAL, moviename TEXT, movieimage TEXT, movieurl TEXT)") 

def data_entry(): 
    c.execute("INSERT INTO movies VALUES(1452549219,'2016-01-11 13:53:39','Python',6,'movienamehere1', 'savemovieurl', 'movieurlhere1')") 
    conn.commit() 
    c.close() 
    conn.close() 



def dynamic_data_entry(argument) : 
    unix = time.time() 
    date = str(datetime.datetime.fromtimestamp(unix).strftime('%Y-%m-%d %H: %M: %S')) 
    keyword = 'keyword_string' 
    movieurl = 'bing.com' 
    value = random.randrange(0,10) 
    savemovieurl2 = 'testimageurl.com' 
    print argument 
    c.execute("INSERT INTO movies (unix, datestamp, keyword, value, moviename, movieimage, movieurl) VALUES (?, ?, ?, ?, ?, ?, ?)", (unix, date, keyword, value, movie, savemovieurl2, movieurl)) 
    conn.commit() 

create_table() 
#data_entry() 

for i in range(10) : 
    dynamic_data_entry(savemovieurl) 
    time.sleep(1) 
c.close() 
conn.close() 



if __name__=="__main__": 
    tmdb_posters(imdb_id_input) 

Answer 1

私は、これはすでにここに回答されていると思う：私は私は私はちょうど私が代わりに答えとしてそれを書くだろうと思ってすることはできません何らかの理由しかし、このコメントすべきである知っているHow do I use a variable so that it is inside and outside of a function

を。私はこれが役立つことを願っています