我在ubuntu16.04上安装了Python3.6,并安装了sqlite3。在python2中,我可以成功地导入sqlite,但是在python3中,我得到了一个导入错误。我尝试了谷歌的许多方法,但仍然不起作用。我想知道如何解决这个问题。
Python 3.6.0 (default, Mar 13 2017, 06:38:19)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
我正在尝试在容器中从源代码构建Python和OpenSSL。两者似乎都构建正确,但是Python没有成功地创建_ssl模块。
我在网上找到了一个 ,上面写着取消注释和Python-3.X.X/Modules/Setup中的代码行,并将--openssldir=/usr/local/ssl标志添加到OpenSSL的./configure步骤中。我在我的dockerfile中执行这些操作。这样做的效果是,在Python的./configure输出期间,我看到以下行。
checking for X509_VERIFY_PARAM_set1_host in libssl... yes
然而,我收到以下
我已经按照pip网站上的说明安装了pip。下载了get-pip.py,并用python get-pip.py对其进行了加密。收到确认消息,说明安装成功。显然,在我输入pip的那一刻,我得到了以下错误:
[fh-mi-sdb99-ma:~/Downloads] sdb99% pip
/Library/Python/2.5/site-packages/pip-6.1.1-py2.5.egg/pip/__init__.py:211: Warning: 'as' will become a reserved keyword in Python 2.6
Traceback (mo
操作系统: macOS塞拉
Python 2.7.10
我正在尝试清理所有的python库。我正在尝试这样做,同时尝试解决这里提到的另一个问题
$ sudo pip freeze | xargs pip uninstall -y The directory '/Users/sa/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owne
我正在尝试遵循这里的教程:
但我使用的是mac,所以我不得不通过brew安装python,然后它附带了我用来安装airflow的pip。但是,这也不太管用,所以我尝试为其安装airflow的virtualenv创建了一个ImportError: No module named mako.util,但它仍然给我这个ImportError: No module named mako.util
不知道这是否重要,但这是我的设置:
(airflow) [davidtian: airflow]$ python --version
Python 2.7.12
(airflow) [davidtian: a
当我从AWS lambda函数运行nmap时,我得到了下面提到的错误。 [ERROR] PortScannerError: 'nmap program was not found in path. PATH is : /var/lang/bin:/usr/local/bin:/usr/bin/:/bin:/opt/bin'
Traceback (most recent call last):
File "/var/lang/lib/python3.7/imp.py", line 234, in load_module
return load_sou
我试过下面的例子:
# coding: utf-8
# In[ ]:
# Load UCI census train and test data into dataframes.
import pandas as pd
features = ["Age", "Workclass", "fnlwgt", "Education", "Education-Num", "Marital Status",
"Occupation", "Relationsh
import maya.OpenMaya as om
import maya.OpenMayaUI as omUI
import sip
from PyQt4 import QtGui, QtCore, uic
import rpIcons_rc
import maya.cmds as cmds
import maya.mel as mel
def getMayaWindow():
# 'Get the maya main window as a QMainWindow instance'
ptr = omUI.MQtUtil.mainWindow()
我已经使用Homebrew安装了Python。我想让这个python安装程序只识别一个站点包目录-- /usr/local/Cellar/python/2.7.3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages
但是,当我启动python shell并给出命令print [f for f in sys.path if f.endswith('packages')]时,我得到了以下输出:
['/usr/local/Cellar/python/2.7.3/Frameworks/Pyth
我是python的超级新手,我只是想做一个非常简单的随机数生成器函数,但似乎什么都不起作用,python每次都会给我一个错误。有人能帮上忙吗? def roll_dice(num):
return random.randint(1, num)
roll_dice(6) 错误消息: NameError: name 'random' is not defined
我正在尝试从php运行我的python脚本。我得到以下错误
python: relocation error: python: symbol SSL_load_error_strings, version OPENSSL_1.0.0 not defined in file libssl.so.1.0.0 with link time reference
我在python脚本中使用了import socket,这导致了这个错误。
如有任何帮助,将不胜感激。
php_code -
shell_exec('python C:/xampp/htdocs/webInterface/php_ex/
我正在尝试启动hello world示例,我使用带有Tide SDK Developer的TideSDK 1.3.1-beta,我已经安装了所有需要的组件,如imagick,wix和Python2.7,但我在启动过程中收到以下错误:
Preparing to package and launch desktop app. One moment...
C:\Python27\\lib\site.py:158: Warning: 'with' will become a reserved keyword in Python 2.6
'import site' fai