python-2.7

问题 I am trying to install PyGtk on windows 7 for Python 2.7, but when go to use pip to install PyGtk it says i need PyGObject (Go figure) so I installed the Visual C++ package for Python (I know I have the correct version) and tried using pip to install PyGObject but it keeps comming out with an error message saying that cairo.h is missing, and sure enough I check in the directory and it wasn't there. How on earth am I supposed to install PyGObject? 回答1: There's a quite long way, and it needs

问题 I recently used pip to install the requests package in python 2.7, however in order to do so I had to use: python -m pip install requests instead of just: python pip install requests which gave me an error: can't open file 'pip: [Errno 2] No such file or directory Why did I need to add the -m ? 回答1: python -m pip tells python to run with the pip module as the main module. python pip isn't understood, because pip isn't a command line argument that python understands (i.e., pip is a module). If

问题 I am trying to install PyGtk on windows 7 for Python 2.7, but when go to use pip to install PyGtk it says i need PyGObject (Go figure) so I installed the Visual C++ package for Python (I know I have the correct version) and tried using pip to install PyGObject but it keeps comming out with an error message saying that cairo.h is missing, and sure enough I check in the directory and it wasn't there. How on earth am I supposed to install PyGObject? 回答1: There's a quite long way, and it needs

问题 I recently used pip to install the requests package in python 2.7, however in order to do so I had to use: python -m pip install requests instead of just: python pip install requests which gave me an error: can't open file 'pip: [Errno 2] No such file or directory Why did I need to add the -m ? 回答1: python -m pip tells python to run with the pip module as the main module. python pip isn't understood, because pip isn't a command line argument that python understands (i.e., pip is a module). If

问题 I am trying to install PyGtk on windows 7 for Python 2.7, but when go to use pip to install PyGtk it says i need PyGObject (Go figure) so I installed the Visual C++ package for Python (I know I have the correct version) and tried using pip to install PyGObject but it keeps comming out with an error message saying that cairo.h is missing, and sure enough I check in the directory and it wasn't there. How on earth am I supposed to install PyGObject? 回答1: There's a quite long way, and it needs

问题 Disclaimer - I'm not familiar with Python. I'm a C# developer who has written an application to execute Python scripts (authored by others) using IronPython. These scripts have so far have only needed to use import math , but one of our users has asked for the application to support for Numpy. I have installed Numpy on my PC (using the 'numpy-1.9.2-win32-superpack-python2.7.exe' file), which has created a numpy folder under \Lib\site-packages. I've written a two-line Python script to test

问题 Disclaimer - I'm not familiar with Python. I'm a C# developer who has written an application to execute Python scripts (authored by others) using IronPython. These scripts have so far have only needed to use import math , but one of our users has asked for the application to support for Numpy. I have installed Numpy on my PC (using the 'numpy-1.9.2-win32-superpack-python2.7.exe' file), which has created a numpy folder under \Lib\site-packages. I've written a two-line Python script to test

问题 Part of the html that I am scraping looks like this: <h2> <span class="headline" id="Profile">Profile</span></h2> <ul><li> <b>Name</b> Albert Einstein </li><li> <b>Birth Name:</b> Alberto Ein </li><li> <b>Birthdate:</b> December 24, 1986 </li><li> <b>Birthplace:</b> <a href="/Ulm" title="Dest">Ulm</a>, Germany </li><li> <b>Height:</b> 178cm </li><li> <b>Blood Type:</b> A </li></ul> I want to extract each component - so name, birth name, birthday, etc. To extract the name I do: a_name =

问题 I have some code that uses the requests module to communicate with a logging API. However, requests itself, through urllib3 , does logging. Naturally, I need to disable logging so that requests to the logging API don't cause an infinite loop of logs. So, in the module I do the logging calls in, I do logging.getLogger("requests").setLevel(logging.CRITICAL) to mute routine request logs. However, this code is intended to load and run arbitrary user code. Since the python logging module

问题 I have some code that uses the requests module to communicate with a logging API. However, requests itself, through urllib3 , does logging. Naturally, I need to disable logging so that requests to the logging API don't cause an infinite loop of logs. So, in the module I do the logging calls in, I do logging.getLogger("requests").setLevel(logging.CRITICAL) to mute routine request logs. However, this code is intended to load and run arbitrary user code. Since the python logging module