ı正在升级我的发行版。但是当它升级的时候,我得到了这样的包失败错误。我什么都试过了,但找不到任何解决办法。你有什么意见建议?
$ sudo apt dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependen
所以我从Python模块得到了一个SIGSEGV信号。这个模块已经在Windows上进行了测试/构建,现在我尝试在Linux (Linux 17,64位)下使用它。我对gdb非常陌生,但是有没有办法让它显示Python的源代码呢?
Program received signal SIGSEGV, Segmentation fault.
PyErr_SetObject (exception=0xae3818, value=0x7ffff7e229f0) at ../Python/errors.c:70
70 ../Python/errors.c: No such file or dir
我试图在python上运行一个代码,它需要mathplotlib。通过打字:
python3 mouse_click.py
给出误差
ImportError: No module named 'matplotlib'
用于安装
sudo apt-get install python-matplotlib
结果是:
Reading package lists... Done
Building dependency tree
Reading state information... Done
python-matplotlib is already the newes
我想得到一个清单,例如,在我的Gentoo Linux系统上的所有活动包(即版本9999)。这些内容包含在(动态生成的) @live-rebuild包集中。
我可以通过运行emerge -pav @live-rebuild将它们打印到屏幕上;但这也给了我许多其他细节和语法:
zenbookhost ~ # emerge -pav @live-rebuild
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R *] sci-libs/nip
~$ sudo apt-get install --fix-broken
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
console-setup : Depends: keyboard-configuration (= 1.108ubuntu15.5) but 1.194ubunt
我正在尝试安装psycopg2以便连接django数据库和postgresql。我尝试了命令:
sudo apt-get build-dep psycopg2
但它会抛出错误
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages have unmet dependencies:
libpq-dev : Depends: libkrb5-dev but it is not going to be installed
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
dh-python : Depends: python3-distutils but it is not installed
libnautilus-extension1a : Depends: libglib2.0-0 (>= 2
root@vps292598:~# sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
8 not fully installed or removed.
After this operation, 0 B of additional disk
我对构建一个包含pip安装包的小容器映像感兴趣,但不幸的是,通过apt-get安装python3 3-pip会将许多依赖项(348 an )拉到一个非常小的最小ubuntu映像中(我目前正在使用来自dockerhub的<50 an的ubuntu:xenial映像):
root@dce44a07a6a5:/home# apt-get install python3-pip
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following
我试图使用以下命令安装python paramiko:
pip3 install paramiko
然后我发现了一个错误:
The program 'pip3' is currently not installed. You can install it by typing:
sudo apt install python3-pip
然后尝试使用上面的命令安装pip,结果是:
正在读取包列表...完成构建依赖树
正在读取状态信息...Done python3 3-pip已经是最新版本(8.1.1-2 ubuntu0.4)。下列软件包已自动安装,不再需要: python3-ba
我试图使用目录python3.5中的命令sudo apt-get remove python3从Ubuntu16.04卸载/usr/bin。当我再次使用sudo apt-get install python3安装它时,我得到了以下错误:
>> /usr/bin$ sudo apt-get remove python3
>> Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'python3' is not ins
在Ubuntu22.04.1LTS上运行apt-get dist-upgrade会导致各种包被保留在后面:
root@localhost:/var/log/apt# apt-get dist-upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
grub-efi-amd64 grub-efi-a
sudo apt-get install python3.4
Reading package lists... Done
Building dependency tree
Reading state information... Done
python3.4 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 27 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional d
在Ubuntu16.04中安装Python3.7时,我收到了一条E: Couldn't find any package by glob 'Python-3.7.0'错误消息
ns3@ns3-virtual-machine:~$ sudo apt install Python-3.7.0
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package Python-3.7.0
E: Co
我目前在我的ubuntu14.04上使用python2 (2.7.6)和python3 (3.6.3),我想将python3和python3-tk一起安装(这样我就可以对这两个python使用matplotlib )。然而,每当我安装其中一个,它将删除另一个。
例如,当我有python3-tk并从apt-get安装python3时,它会这样做:
The following packages will be REMOVED:
blt python3-tk
经过几次尝试,我认为问题就在blt包里。在我的电脑上有什么东西可以同时安装python3和python3-tk?
更新,这是在我检查软件包
所以我安装python 3.8:
justin@justin-Precision-5550:/usr/lib$ sudo aptitude install python3.8
[sudo] password for justin:
The following NEW packages will be installed:
libpython3.8-minimal{a} libpython3.8-stdlib{a} python3.8
python3.8-minimal{a}
0 packages upgraded, 4 newly installed, 0 to remove a
我从一个flask端点获取两个输入。第一个值是string类型,另一个值也是字符串,我要将其转换为int类型。 当我将这些值从flask脚本传递给另一个使用matplotlib.pyplot生成饼形图的脚本时,我得到一个错误: analyzer.py:114: UserWarning: Starting a Matplotlib GUI outside of the main thread will likely fail.
patches, texts = plt.pie(sizes, colors=colors, startangle=90)
2020-11-29 20:02:23.
我写了一个程序,使用pyqt5和opencv-python从摄像头捕获视频,但当我运行该程序时,我得到:
objc[35814]: Class QCocoaPageLayoutDelegate is implemented in both /Users/username/python_env/py3env/lib/python3.5/site-packages/cv2/.dylibs/QtGui (0x11439c5c0) and /Users/username/python_env/py3env/lib/python3.5/site-packages/PyQt5/Qt/lib/QtPrint
我有一个基于kivy的python Hello程序。如果我从vs代码启动它,应用程序就会正常工作。我已经使用pyinstaller从这里生成了一个独立的exe。已成功生成exe,但它未运行。只是一个闪屏正在来来去去。
下面的是程序代码:
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
from kivy.uix.anchorlayout import AnchorLayout
from kivy.uix.button import Button
from kivy.uix.label import Labe