I was exploring the YouTube Data API and finding that improperly encoded results were holding me back. I got good results until I retrieve a set that includes unmapped characters in the titles. My code is NOW (cleaned up a little for you fine folks):
import urllib.request
import urllib.parse
import json
import datetime
# Look for videos published up to THIS MANY hours ago
IntHoursToSub = 2
RightNow = datetime.datetime.utcnow()
StartedAgo = datetime.timedelta(hours=-(IntHoursToSub))
HourAgo = RightNow + StartedAgo
HourAgo = str(HourAgo).replace(" ", "T")
HourAgo = HourAgo[:HourAgo.find(".")] + "Z"
# Get API Key from your safe place and set up the API link
YouTubeAPIKey = open('YouTubeAPIKey.txt', 'r').read()
locuURL = "https://www.googleapis.com/youtube/v3/search"
values = {"key": YouTubeAPIKey,
"part": "snippet",
"publishedAfter": HourAgo,
"relevanceLanguage": "en",
"regionCode": "us",
"maxResults": "50",
"type": "live"}
postData = urllib.parse.urlencode(values)
fullURL = locuURL + "?" + postData
# Set up response holder and handle exceptions
respData = ""
try:
req = urllib.request.Request(fullURL)
respData = urllib.request.urlopen(req).read().decode()
except Exception as e:
print(str(e))
#print(respData)
# Read JSON response and iterate through for video names/URLs
jsonData = json.loads(respData)
for object in jsonData["items"]:
if object["id"]["kind"] == "youtube#video":
print(object["snippet"]["title"], "https://www.youtube.com/watch?v=" + object["id"]["videoId"])
The error was:
Traceback (most recent call last):
File "C:/Users/Chad LaFarge/PycharmProjects/APIAccess/YouTubeAPI.py", line 33, in <module>
print(respData)
File "C:\Python34\lib\encodings\cp1252.py", line 19, in encode
return codecs.charmap_encode(input,self.errors,encoding_table)[0]
UnicodeEncodeError: 'charmap' codec can't encode character '\u25bb' in position 11737: character maps to <undefined>
UPDATE
MJY Called it! Starting from PyCharm menu bar: File -> Settings... -> Editor -> File Encodings, then set: "IDE Encoding", "Project Encoding" and "Default encoding for properties files" ALL to UTF-8 and she now works like a charm.
Many thanks!
Check the sys.stdout.encoding
.
If this is not UTF-8
, the problem is not in YouTube API.
Please check such as environment variables PYTHONIOENCODING
, terminal and locale settings.
来源:https://stackoverflow.com/questions/30857027/youtube-api-unicodeencodeerror-in-python-3-4