小编nar*_*ero的帖子

当我尝试在PyCharm 2.7中的OS X 10.8上运行以下Python 3.3代码(或使用Python 3.3/2.7.3启动程序运行.py文件)时:

import urllib.request
f = urllib.request.urlopen('http://www.python.org/')
print(f.read(300))

我收到以下错误消息:

/System/Library/Frameworks/Python.framework/Versions/3.3/bin/python3 /Users/username/PycharmProjects/urllib/urllib.py
Traceback (most recent call last):
  File "<frozen importlib._bootstrap>", line 1512, in _find_and_load_unlocked
AttributeError: 'module' object has no attribute '__path__'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/username/PycharmProjects/urllib/urllib.py", line 3, in <module>
    import urllib.request
  File "/Users/username/PycharmProjects/urllib/urllib.py", line 3, in <module>
    import urllib.request
ImportError: No module named 'urllib.request'; urllib is not a package

Process finished with exit code 1 …

我正在使用httparty向某个网站发出 GET 请求。我需要响应 cookie 才能成功发出登录请求。

rest_client 让它变得非常简单，我所要做的就是：

get_request = RestClient.get('<REDACTED>')
response_cookies = get_request.cookies

# => 
{
 "sessiontype"=>"mpb",
 "aac"=>"741F9EC20A4C422369F7564445611591",
 "Expires"=>"Sun",
 "Path"=>"%2F",
 "Domain"=>"<REDACTED>",
 "internetbankierenmi"=>"1559079104.20480.0000",
 "TSdb640d"=>"d17ca2538ee2215b647c3466d4b06da7ec33c7a21dc7217953d3ffe7d4efbe89959deba9debace3f579e71c9e27e0b6b1ea2c663"
}

但我想对 httparty 做同样的事情。所以我的问题是如何在 httparty 中查看/访问来自 GET 请求的响应 cookie？

我创建了一个模块,在其中我使用新方法扩展了Fixnum类.但是当我require模块并尝试使用扩展方法时,它返回:

NoMethodError: undefined method `roundup' for 13:Fixnum

这是我的模块的样子:

module EanControl
  # Extend Fixnum with #roundup
  class Fixnum
    def self.roundup
      return self if self % 10 == 0   # already a factor of 10
      return self + 10 - (self % 10)  # go to nearest factor 10
    end
  end

  # More code...
end

这就是我正在做的事情:

require 'path_to_module'
12.roundup

# => NoMethodError: undefined method `roundup' for 13:Fixnum

我该怎么解决这个问题？

我的 Android 应用程序通过了Quixxi 漏洞扫描，其中一个高风险问题是：

Vulnerability : Using Activities/Improper Export of Android Application Activities
Severity : High

Export tag for following activities are not used properly:
com.domain.appname.activities.SplashActivity

在清单中，它看起来像这样：

<activity
    android:name=".activities.SplashActivity"
    android:exported="true"
    android:theme="@style/SplashTheme">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />

        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>

当我设置android:exported="false"应用程序不再启动时，Android Studio 只显示Client not ready yet...

Quixxi 报告的漏洞如何修复？

我正在尝试填写两个表格并登录我的银行网站.

我可以获得填写用户名的第一个表单,但我似乎无法获取填写密码的表单.

这是我正在使用的代码:

from splinter import Browser

username2 = '***'
password2 = '***'

browser2 = Browser()
browser2.visit('http://mijn.ing.nl')

browser2.find_by_css('.firstfield').fill(username2)
browser2.find_by_id('#easnhbcc').fill(password2)

这是完整的追溯:

/usr/local/bin/python2 "/Users/narekaramjan/Dropbox/Python/Python 273/Test.py"
Traceback (most recent call last):
  File "/Users/narekaramjan/Dropbox/Python/Python 273/Test.py", line 26, in <module>
    browser2.find_by_id('#easnhbcc').fill(password2)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/splinter/element_list.py", line 73, in __getattr__
    self.__class__.__name__, name))
AttributeError: 'ElementList' object has no attribute 'fill'

Process finished with exit code 1

我也尝试过:

browser2.find_by_name('easnhbcc').fill(password2)

如何获取密码表格？

我正在尝试编写一个自动登录到两个网站并转到某个页面的代码.我用Splinter.

我只使用PhantomJS作为浏览器类型在"Mijn ING Zakelijk"网站上收到错误.

直到几天前,代码在20次中完美地运行了20次.但是从今天起我就收到了错误.有时代码运行正常.其他时候它没有,并给我"点击成功,但加载失败.."错误.这是完整的追溯:

## Attempting to login to Mijn ING Zakelijk, please wait.
- Starting the browser..
- Visiting the url..
- Filling the username form with the defined username..
- Filling the password form with the defined password..
- Clicking the submit button..
Traceback (most recent call last):
  File "/Users/###/Dropbox/Python/Test environment 2.7.3/Splinter.py", line 98, in <module>
    mijning()
  File "/Users/###/Dropbox/Python/Test environment 2.7.3/Splinter.py", line 27, in mijning
    attemptLogin(url2, username2, password2, defined_title2, website_name2, browser_type2)
  File "/Users/###/Dropbox/Python/Test …

使用httparty我正在发出GET请求:

https://api.marktplaats.nl/api3/categories.json?oauth_token=1me6jq76h8t6rim747m7bketkd&api_ver=3.7&session=ebc565b8-659f-40f6-9d0a-96986f1d1595&screenWidth=62&screenHeight=111&app_ver=Android3.1.0

代码A:

require 'httparty'

class Marktplaats  
  def categories
    HTTParty.get('https://api.marktplaats.nl/api3/categories.json?oauth_token=1me6jq76h8t6rim747m7bketkd&api_ver=3.7&session=ebc565b8-659f-40f6-9d0a-96986f1d1595&screenWidth=62&screenHeight=111&app_ver=Android3.1.0')
  end
end

代码B:

require 'httparty'

class Marktplaats
  @oauth_token = '1me6jq76h8t6rim747m7bketkd'

  def categories
    HTTParty.get("https://api.marktplaats.nl/api3/categories.json?oauth_token=#{@oauth_token}&api_ver=3.7&session=ebc565b8-659f-40f6-9d0a-96986f1d1595&screenWidth=62&screenHeight=111&app_ver=Android3.1.0")
  end
end

做的时候:

m = Marktplaats.new
m.categories

代码A有效,但代码B没有.

调用.request.last_uri.to_s代码B的GET调用返回:

https://api.marktplaats.nl/api3/categories.json?oauth_token=&api_ver=3.7&session=ebc565b8-659f-40f6-9d0a-96986f1d1595&screenWidth=62&screenHeight=111&app_ver=Android3.1.0

怎么可能出错？

假设我有两个充满哈希的数组,

array_a = [{'key' => 'a'}, {'key' => 'b'}, {'key' => 'c'}, {'key' => 'd'}]
array_b = [{'key' => 'a'}, {'key' => 'b'}, {'key' => 'd'}]

我如何比较array_a和array_b返回未找到的哈希值array_b.

所以比较应该返回:

# => [{'key' => 'c'}]