Question

我是Python编程的新手。我从互联网上下载了一个python项目。现在我想在下载的项目中更改几行代码。我在mac Python上使用OSX IDLE来更改代码。但即使在执行程序时更改代码，它也会运行旧代码！如何在下次运行时对代码进行更改时对代码进行更改。

以下是我的项目如何运作的结构。

File1 somethingone.py File2 somethingtwo.py＆lt; =这里我正在导入somethingone.py

我在terminal =＆gt;上执行此操作python somethingtwo.py

编辑：这是编辑前的somethingone.py中的一个函数

def download_photo(self, media_id, path='foldername/', filename=None, 
    description=False):
    delay.small_delay(self)
    if not os.path.exists(path):
        os.makedirs(path)
    if description:
        media = self.get_media_info(media_id)[0]
        caption = media['caption']['text']
        with open('{path}{0}_{1}.txt'.format(media['user']['username'], media_id, path=path), 'w') as f:
            f.write(caption)
    photo = super(self.__class__, self).downloadPhoto(media_id, filename, False, path)
    if photo:
        return photo
    self.logger.info("Media with %s is not %s ." % (media_id, 'downloaded'))
    return False

编辑后

def download_photo(self, media_id, path='foldername/', filename=None, 
    description=False):
    delay.small_delay(self)
    if not os.path.exists(path):
        os.makedirs(path)
    if description:
        media = self.get_media_info(media_id)[0]
        caption = ""
        with open('{path}{0}_{1}.txt'.format(media['user']['username'], media_id, path=path), 'w') as f:
            f.write(caption)
    photo = super(self.__class__, self).downloadPhoto(media_id, filename, False, path)
    if photo:
        return photo
    self.logger.info("Media with %s is not %s ." % (media_id, 'downloaded'))
    return False

这是来自somethingtwo.py的函数，其中使用了上面的函数：

def myfunc(obj, new_media_id, path=POSTED_MEDIAS):
    if exists_in_posted_medias(new_media_id, path):
        obj.logger.warning("Media {0} was uploaded earlier".format(new_media_id))
        return False
    photo_path = obj.download_photo(new_media_id, description=True)
    return photo_path

Python代码更改不会生效

0 个答案: