我一直在努力解决这个问题.我正在尝试将字符串写入HTML,但是一旦我清理它们就会出现格式问题.这是一个例子:
paragraphs = ['Grocery giant and household name Woolworths is battered and bruised. ',
'But behind the problems are still the makings of a formidable company']
x = str(" ")
for item in paragraphs:
x = x + str(item)
x
输出:
"Grocery giant and household name\xc2\xa0Woolworths is battered and\xc2\xa0bruised.
But behind the problems are still the makings of a formidable\xc2\xa0company"
期望的输出:
"Grocery giant and household name Woolworths is battered and bruised.
But behind the problems are still the makings of …我无法看到我在哪里出错,我希望有人能发现问题.我想发一封电子邮件到多个地址; 但是,它只将它发送到列表中的第一个电子邮件地址,而不是两者.这是代码:
import smtplib
from smtplib import SMTP
recipients = ['example1@gmail.com', 'example2@example.com']
def send_email (message, status):
fromaddr = 'from@gmail.com'
toaddrs = ", ".join(recipients)
server = SMTP('smtp.gmail.com:587')
server.ehlo()
server.starttls()
server.ehlo()
server.login('example_username', 'example_pw')
server.sendmail(fromaddr, toaddrs, 'Subject: %s\r\n%s' % (status, message))
server.quit()
send_email("message","subject")
有没有人遇到过这个错误？
感谢您的时间.
我很难找到如何通过Python的TwitterAPI向Tweet添加图像的文档.有任何想法吗？
这是我到目前为止所拥有的:
consumer_key = ' '
consumer_secret = ' '
access_token_key = ' '
access_token_secret = ' '
from TwitterAPI import TwitterAPI
api = TwitterAPI(consumer_key, consumer_secret, access_token_key, access_token_secret)
file = open('image.jpg', 'rb')
data = file.read()
r = api.request('statuses/update_with_media', {'status':'Your tweet'}, {'media[]':data})
print(r.status_code)
输出:
Traceback (most recent call last):
File "tweet_media.py", line 48, in <module>
r = api.request('statuses/update_with_media', {'status':'Your tweet'}, {'media[]':data})
TypeError: request() takes at most 3 arguments (4 given)
我正在尝试匹配包含和不包含某些字符串的Pandas DataFrame的行.例如:
import pandas
df = pandas.Series(['ab1', 'ab2', 'b2', 'c3'])
df[df.str.contains("b")]
输出:
0 ab1
1 ab2
2 b2
dtype: object
期望的输出:
2 b2
dtype: object
问题:是否有一种优雅的方式来说这样的话？
df[[df.str.contains("b")==True] and [df.str.contains("a")==False]]
# Doesn't give desired outcome
我很困惑为什么命令行在Python GUI可以运行时无法运行某个脚本.我想要运行的是:
import random
print random.random()
哪个在Python GUI中运行良好但在保存为文件(random.py)并通过命令行运行时
C:\Users\Name>python c:\Python\random.py
它会产生这个错误:
TypeError: 'module' object is not callable
有没有人有这个问题或知道它为什么会发生？
谢谢你的时间!