小编koo*_*gee的帖子

我正在尝试使用difflib为包含推文的两个文本文件生成diff.这是代码:

#!/usr/bin/env python

# difflib_test

import difflib

file1 = open('/home/saad/Code/test/new_tweets', 'r')
file2 = open('/home/saad/PTITVProgs', 'r')

diff = difflib.context_diff(file1.readlines(), file2.readlines())
delta = ''.join(diff)
print delta

这是PTITVProgs文本文件:

Watch PTI on April 6th (7) Dr Israr Shah at 10PM on Business Plus in "Talking Policy". Rgds #PTI
CORRECTION!! Watch PTI on April 6th (5) @Asad_Umar  at 8PM on ARY News. Rgds #PTI
Watch PTI on April 6th (5) @Asad_Umar  at 8PM on AAJ News (6) PTI vs PMLN at 8PM on …

我正在使用ubuntu 12.04.有没有办法在Python中捕获暂停事件,即如果笔记本电脑暂停,请执行此操作......？捕获关闭事件的问题相同.

我试图从字符串中删除单词,如果它们匹配列表.

x = "How I Met Your Mother 7x17 (HDTV-LOL) [VTV] - Mon, 20 Feb 2012"

tags = ['HDTV', 'LOL', 'VTV', 'x264', 'DIMENSION', 'XviD', '720P', 'IMMERSE']

print x

for tag in tags:
    if tag in x:
        print x.replace(tag, '')

它产生这个输出:

How I Met Your Mother 7x17 (HDTV-LOL) [VTV] - Mon, 20 Feb 2012
How I Met Your Mother 7x17 (-LOL) [VTV] - Mon, 20 Feb 2012
How I Met Your Mother 7x17 (HDTV-) [VTV] - Mon, 20 Feb 2012
How …

我正在尝试组合一个谷歌应用程序脚本，该脚本根据另一个单元格的值更改单元格的字体颜色。如果单元格 B2 > D2，将 B2 的字体颜色更改为红色。问题是我没有使用 javascript 的经验……所以我复制粘贴和编辑在一起的小脚本不起作用。

function formatting() {
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Sheet1');
  var columnO = sheet.getRange(2, 2, sheet.getLastRow()-1, 1);
  var oValues = columnO.getValues();
  var column1 = sheet.getRange(2, 4, sheet.getLastRow()-1, 1);
  var oValues1 = columnO.getValues();

  for (var i = 0; i < oValues.length; i++) {
    if (oValues[i][0] > oValues1[i][0]) {
      sheet.getRange(i, 1, 1, 1).setFontColors('red');
    }
  }
}

我想扩展这个脚本以能够做到：如果 B2 > D2 颜色为红色，如果 B2 < C2 颜色为蓝色，否则为绿色。

我想从我的服务器发送一封电子邮件.我正在尝试使用我已经拥有的Hotmail帐户发送邮件.

user = "myaddress@hotmail.com"
passwd = "xxxxxxxxx"

from_addr = "myaddress@hotmail.com"
to_addr = "someaddress@gmail.com"
smtp_srv = "smtp.live.com"

subject = "Home Server Uptime"
message = "The server has been online for: %s" %(uptime)

smtp = smtplib.SMTP(smtp_srv,587)
smtp.ehlo()
smtp.starttls()
smtp.ehlo()
smtp.login(user, passwd)
smtp.sendmail(from_addr, to_addr, message)
smtp.quit()

我收到此错误:

Traceback (most recent call last):
  File "sendemail.py", line 23, in <module>
    smtp.starttls()
  File "/usr/lib/python2.7/smtplib.py", line 636, in starttls
    (resp, reply) = self.docmd("STARTTLS")
  File "/usr/lib/python2.7/smtplib.py", line 385, in docmd
    return self.getreply()
  File "/usr/lib/python2.7/smtplib.py", line 358, in getreply …

我想从文件名中删除所有标点符号,但保持其文件扩展名完好无损.

我想要:

Flowers.Rose-Murree-[25.10.11].jpg
Time.Square.New-York-[20.7.09].png

看起来像:

Flowers Rose Muree 25 10 11.jpg
Time Square New York 20 7 09.png

我正在尝试python:

re.sub(r'[^A-Za-z0-9]', ' ', filename)

但这会产生:

Flowers Rose Muree 25 10 11 jpg时代广场纽约20 7 09 png

如何删除标点符号但保留文件扩展名？

random.sample(range(2**31 - 1), random.randrage(1, 100))

这导致:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
MemoryError

我在64位的ubuntu 12.04和6GB RAM上运行python 2.7.3.

I thought 2**31 -1 was the normal upper limit for integers in a 32-bit computer. I'm still 1 below that and I'm getting a memory error?