问题描述
下一次尝试： 假设我有一个包含 jpg 图像文件的目录，最旧的图像（时间戳）应该是幻灯片 #1，最新的图像幻灯片 #N 要插入到谷歌幻灯片演示中。我正在使用 the API Windows 10 上的安装显然没问题。 之前报告的问题已经解决，感谢帮助我的人。
接下来，这个python代码是为了检查API是否适合我：（与我第一次创建这篇文章相比有所修改）
from __future__ import print_function
import pickle
import os.path
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
import library_JP
# If modifying these scopes,delete the file token.pickle.
#ScopES = ['https://www.googleapis.com/auth/presentations.readonly']
ScopES = ['https://www.googleapis.com/auth/presentations']
# The ID of a sample presentation.
PRESENTATION_ID = '1EAYk18WDjIG-zp_0vLm3CsfQh_i8eXc67Jo2O9C6Vuc'
def main():
"""Shows basic usage of the Slides API.
Prints the number of slides and elments in a sample presentation.
"""
creds = None
# The file token.pickle stores the user's access and refresh tokens,and is
# created automatically when the authorization flow completes for the first
# time.
if os.path.exists('token.pickle'):
with open('token.pickle','rb') as token:
creds = pickle.load(token)
# If there are no (valid) credentials available,let the user log in.
if not creds or not creds.valid:
if creds and creds.expired and creds.refresh_token:
creds.refresh(Request())
else:
flow = InstalledAppFlow.from_client_secrets_file(
'credentials.json',ScopES)
creds = flow.run_local_server(port=0)
# Save the credentials for the next run
with open('token.pickle','wb') as token:
pickle.dump(creds,token)
service = build('slides','v1',credentials=creds)
# Call the Slides API
IMAGE_URL = ('https://www.google.com/images/branding/'
'googlelogo/2x/googlelogo_color_272x92dp.png')
requests = []
page_id = '3b330c04-6eb2-11eb-9439-0242ac130002'
image_id = 'MyImage_01'
emu4M = {
'magnitude': 4000000,'unit': 'EMU',}
requests.append({
'createImage': {
'objectId': image_id,'url': IMAGE_URL,'elementProperties': {
'pageObjectId': page_id,'size': {
'height': emu4M,'width': emu4M
},'transform': {
'scaleX': 1,'scaleY': 1,'translateX': 100000,'translateY': 100000,'unit': 'EMU'
}
}
}
})
title = 'JP_february13-2021 '
body = {
'title': title,'requests': requests
}
# presentation = slides_service.presentations() \
presentation = service.presentations() \
.create(body=body).execute()
print('Created presentation with ID: {0}'.format(
presentation.get('presentationId')))
response = slides_service.presentations() \
.batchUpdate(presentationId=presentation_id,body=body).execute()
create_image_response = response.get('replies')[0].get('createImage')
print('Created image with ID: {0}'.format(
create_image_response.get('objectId')))
if __name__ == '__main__':
main()
注意我在 https://github.com/googleworkspace/python-samples/blob/master/slides/snippets/slides_snippets.py 处包含了代码 如下：
import library_JP
现在有一个新问题：
python quickstart_JP1.py
Please visit this URL to authorize this application: https://accounts.google.com/o/oauth2/auth?response_type=code&client_id=162352680285-0i0fmpq50gqgsm1d796mmdim3c3oe874.apps.googleusercontent.com&redirect_uri=http%3A%2F%2Flocalhost%3A53854%2F&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fpresentations&state=I7dMBbrWmZjVXBwyk0i1mAqLFWonhS&access_type=offline
Traceback (most recent call last):
File "quickstart_JP1.py",line 91,in <module>
main()
File "quickstart_JP1.py",line 77,in main
.create(body=body).execute()
File "C:\Users\joepareti54\anaconda3\lib\site-packages\googleapiclient\_helpers.py",line 134,in positional_wrapper
return wrapped(*args,**kwargs)
File "C:\Users\joepareti54\anaconda3\lib\site-packages\googleapiclient\http.py",line 915,in execute
raise HttpError(resp,content,uri=self.uri)
googleapiclient.errors.HttpError: <HttpError 400 when requesting https://slides.googleapis.com/v1/presentations?alt=json returned "Invalid JSON payload received. UnkNown name "requests": Cannot find field.". Details: "[{'@type': 'type.googleapis.com/google.rpc.BadRequest','fieldViolations': [{'description': 'Invalid JSON payload received. UnkNown name "requests": Cannot find field.'}]}]">
解决方法
此代码有效；删除 token.pickle 并具有以下条目很重要：
SCOPES = ['https://www.googleapis.com/auth/presentations']
代替
SCOPES = ['https://www.googleapis.com/auth/presentations.readonly'] ```
from __future__ import print_function
import pickle
import os.path
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
# If modifying these scopes,delete the file token.pickle.
#SCOPES = ['https://www.googleapis.com/auth/presentations.readonly']
SCOPES = ['https://www.googleapis.com/auth/presentations']
# The ID of a sample presentation.
PRESENTATION_ID = '1EAYk18WDjIG-zp_0vLm3CsfQh_i8eXc67Jo2O9C6Vuc'
def main():
"""Shows basic usage of the Slides API.
Prints the number of slides and elments in a sample presentation.
"""
creds = None
# The file token.pickle stores the user's access and refresh tokens,and is
# created automatically when the authorization flow completes for the first
# time.
if os.path.exists('token.pickle'):
with open('token.pickle','rb') as token:
creds = pickle.load(token)
# If there are no (valid) credentials available,let the user log in.
if not creds or not creds.valid:
if creds and creds.expired and creds.refresh_token:
creds.refresh(Request())
else:
flow = InstalledAppFlow.from_client_secrets_file(
'credentials.json',SCOPES)
creds = flow.run_local_server(port=0)
# Save the credentials for the next run
with open('token.pickle','wb') as token:
pickle.dump(creds,token)
service = build('slides','v1',credentials=creds)
# Call the Slides API
title = 'JP_february13-2021 '
body = {
'title': title
}
# presentation = slides_service.presentations() \
presentation = service.presentations() \
.create(body=body).execute()
print('Created presentation with ID: {0}'.format(
presentation.get('presentationId')))
# print('The presentation contains {} slides:'.format(len(slides)))
# for i,slide in enumerate(slides):
# print('- Slide #{} contains {} elements.'.format(
# i + 1,len(slide.get('pageElements'))))
if __name__ == '__main__':
main()
但是，我尝试在演示文稿中包含图像的下一个版本确实 不工作。