我想安装scipy-0.15.1-cp33-none-win_amd64.whl我保存到本地驱动器.我在用:
pip 6.0.8 from C:\Python27\Lib\site-packages
python 2.7.9 (default, Dec 10 2014, 12:28:03) [MSC v.1500 64 bit (AMD64)]
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当我跑:
pip install scipy-0.15.1-cp33-none-win_amd64.whl
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我收到以下错误:
scipy-0.15.1-cp33-none-win_amd64.whl is not supported wheel on this platform
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我想知道问题是什么?
我刚刚更新了Eclipse(与PyDev一起使用),并且惊奇地发现经典的垂直滚动条被改为一些奇怪的东西,如图中标记的(截图).

Eclipse Standard/SDK
版本:Kepler Service Release 2 Build id:20140224-0627
我想问你如何禁用它或将其更改回Eclipse中编辑器中的经典垂直滚动条?
我有2台(笔记本电脑和工作站),当我运行代码进行版本检查我上笔记本电脑:
computer
LAPTOP
OS props
Windows-7-6.1.7601-SP1
python props
('default', 'May 15 2013 22:44:16')
python version
2.7.5
OS bit and OS type
('64bit', 'WindowsPE')
check if system is 32bit or 64bit
('7fffffffffffffff', True)
numpy version
1.7.1
matplotlib version
1.3.0
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并在工作站上:
computer
WORKSTATION
OS props
Windows-7-6.1.7601-SP1
python props
('default', 'May 15 2013 22:44:16')
python version
2.7.5
OS bit and OS type
('64bit', 'WindowsPE')
check if system is 32bit or 64bit
('7fffffffffffffff', True)
numpy version
1.7.1
matplotlib version
1.3.0
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该软件主要是相同的,除了一些额外的包.但是当我尝试在工作站计算机上运行以下代码时:
import numpy as …Run Code Online (Sandbox Code Playgroud) 我有一个类来分配一些参数:
class body:
def __init__(self, name, number, L):
self.name = name
self.number = number
self.L = L
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我想将这些参数分配给10个几乎相同的物体,如:
for i in range(0, 10):
body[i].name = "test_name"
body[i].number = i
body[i].L = 1.
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并且可以改变,比如说,身体3的参数L从1到2:
body[3].L = 2
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非常感谢你的帮助.
在我的代码中使用弃用方法有什么缺点吗?
例如,我view.setBackgroundDrawable(background)在api 19中使用它并且工作正常,但我想知道正确的方法.
我无法从 QThread 获取(打印)错误信息。我有一个工人(QThread):
class Worker(QThread):
def __init__(self, parent=None):
QThread.__init__(self, parent)
def run(self):
# do some heavy work here
print 1 # 1 is printed in my OutputWidget
print a # a is not defined and it should print an error
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print a如果我只运行新文件中的最后一行 ( )(a其中未定义),则会收到错误(这是正确的且符合预期):
Traceback (most recent call last):
File "C:\...\output_widget\output_from_qthread_V2.py", line 1, in run
print a
NameError: global name 'a' is not defined
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输出小部件:
import sys
from PyQt4 import QtGui
from PyQt4 import …Run Code Online (Sandbox Code Playgroud)