python-2.7

问题 I am trying to run cuckoo api. Cuckoo web is working fine on my system. But when I tried cuckoo api, I got the following error: File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1512, in handle_user_exception return self.handle

问题 I am trying to run cuckoo api. Cuckoo web is working fine on my system. But when I tried cuckoo api, I got the following error: File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1982, in wsgi_app response = self.full_dispatch_request() File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1614, in full_dispatch_request rv = self.handle_user_exception(e) File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1512, in handle_user_exception return self.handle

问题 I'm trying to setup my imac (mavericks) to be able to easily switch to different versions of python. I successfully have done this for Ruby projects with rbenv and found pyenv to be exactly what I was looking for in that regard. The problem I'm having is creating virtual environments with pyenv. I tried installing pyenv-virtualenv, since I thought that would work well with pyenv, but it appears broken at the moment and I'm having a hard time getting a detailed response. First the 'activate'

问题 How would one go about finding the date of the next Saturday in Python? Preferably using datetime and in the format '2013-05-25'? 回答1: >>> from datetime import datetime, timedelta >>> d = datetime.strptime('2013-05-27', '%Y-%m-%d') # Monday >>> t = timedelta((12 - d.weekday()) % 7) >>> d + t datetime.datetime(2013, 6, 1, 0, 0) >>> (d + t).strftime('%Y-%m-%d') '2013-06-01' I use (12 - d.weekday()) % 7 to compute the delta in days between given day and next Saturday because weekday is between 0

问题 Given two different df's: 'A' a b 2016-11-21 2 1 2016-11-22 3 4 2016-11-23 5 2 2016-11-24 6 3 2016-11-25 6 3 'B' a b 2016-11-21 3 0 2016-11-22 1 0 2016-11-23 1 6 2016-11-24 1 5 2016-11-25 0 2 How can I create a 'multilevel' dataframe of this shape: 'C' A B a b a b 2016-11-21 2 1 3 0 2016-11-22 3 4 1 0 2016-11-23 5 2 1 6 2016-11-24 6 3 1 5 2016-11-25 6 3 0 2 *index is a 'datatime' object Thanks 回答1: One option is to use MultiIndex() to construct the columns level for A and B and then

问题 I have a Python 2.7 program which reads iOS text messages from a SQLite database. The text messages are unicode strings. In the following text message: u'that\u2019s \U0001f63b' The apostrophe is represented by \u2019 , but the emoji is represented by \U0001f63b . I looked up the code point for the emoji in question, and it's \uf63b . I'm not sure where the 0001 is coming from. I know comically little about character encodings. When I print the text, character by character, using: s = u'that

问题 I have 3 versions of python installed on my mac-OSX. Python 2.7.6 came pre-installed with the machine. I installed python 3.4.3 before. Now I installed python 2.7.11 by downloading the pkg file from the website. I also installed pip and virtualenv. $python If I run the above command on my terminal, the following is returned: Python 2.7.11(...)... ......... >>> indicating that the latest version of python is working. However, I created a virtual environment using virtualenv using the following

问题 I have 3 versions of python installed on my mac-OSX. Python 2.7.6 came pre-installed with the machine. I installed python 3.4.3 before. Now I installed python 2.7.11 by downloading the pkg file from the website. I also installed pip and virtualenv. $python If I run the above command on my terminal, the following is returned: Python 2.7.11(...)... ......... >>> indicating that the latest version of python is working. However, I created a virtual environment using virtualenv using the following

问题 I have 3 versions of python installed on my mac-OSX. Python 2.7.6 came pre-installed with the machine. I installed python 3.4.3 before. Now I installed python 2.7.11 by downloading the pkg file from the website. I also installed pip and virtualenv. $python If I run the above command on my terminal, the following is returned: Python 2.7.11(...)... ......... >>> indicating that the latest version of python is working. However, I created a virtual environment using virtualenv using the following

问题 I need to convert a binary input into a decimal integer. I know how to go from a decimal to a binary: n = int(raw_input('enter a number: ')) print '{0:b}'.format(n) I need to go in the reverse direction. My professor said that when he checks our code, he is going to input 11001 , and he should get 25 back. I've looked through our notes, and I cannot figure out how to do this. Google and other internet resources haven't been much help either. The biggest problem is that we are not allowed to