我想用重新定義的變量「search」在其他文件中調用函數「searchF」,但我認爲它不起作用,因爲函數調用主線程在if __name__ == "__main__":
從其他文件調用函數if __name__ ==「__main__」:
FileA.py
import FileB
search = "stackoverflow"
searchF(search)
FileB.py
from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.tools import argparser
search = "Google"
def searchF(search)
DEVELOPER_KEY = "REPLACE_ME"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"
def youtube_search(options):
youtube = build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION,
developerKey=DEVELOPER_KEY)
search_response = youtube.search().list(
q=options.q,
type="video",
part="id,snippet",
maxResults=options.max_results
).execute()
search_videos = []
for search_result in search_response.get("items", []):
search_videos.append(search_result["id"]["videoId"])
video_ids = ",".join(search_videos)
video_response = youtube.videos().list(
id=video_ids,
part='snippet, contentDetails'
).execute()
videos = []
for video_result in video_response.get("items", []):
videos.append("%s, (%s,%s)" % (video_result["snippet"]["title"],
video_result["contentDetails"],
video_result["contentDetails"]))
find = "licensedContent': True"
result = ', '.join(videos)
print find in result
if __name__ == "__main__":
argparser.add_argument("--q", help="Search term", default=search)
argparser.add_argument("--max-results", help="Max results", default=25)
args = argparser.parse_args()
try:
youtube_search(args)
except HttpError, e:
print "An HTTP error %d occurred:\n%s" % (e.resp.status, e.content)
「不起作用」不是一個足夠的問題陳述。你只是*假設它不起作用?它看起來應該對我很好。什麼是「主線程」?如果你真的嘗試過,錯誤是什麼。這是重要的信息。 –
其實,你的代碼會拋出一個'NameError',因爲'searchF'沒有被定義。但是這與'FileB.py'中的'if __name__ =='__main __「:'無關。這是因爲你需要,如果你在'FileA.py' –