我正在学习如何在Python中使用tkinter模块,但是当我在本地运行它时,我会得到以下错误:
Traceback (most recent call last):
File "emailer", line 1, in <module>
from tkinter import messagebox
ImportError: No module named tkinter
我尝试了pip install tkinter和sudo pip install tkinter,它们引发了以下错误:
Could not find a version that sa
我有一个码头容器(bash),,我想使用命令pip intsall numpy在容器中安装pip intsall numpy,但是它会产生错误SystemError: Cannot compile 'Python.h'. Perhaps you need to install python-dev|python-dev。
当我试图使用命令pip install python-dev安装python时,它会给出错误Could not find a version that satisfies the requirement python-dev (from versions: n
我正在使用Ansible自动执行备份mysql数据库的任务,并且在运行mysql_db任务时收到以下消息:msg: the python mysqldb module is required
因此,在多次尝试使用Ansible tasks安装python-mysqldb之后,我尝试执行命令sudo apt-get install python-mysqldb手动安装它,并得到以下错误消息:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to l
请帮助,我在尝试用Tensorflow下载MNIST数据集时遇到以下错误。
Using TensorFlow backend.
Downloading data from https://s3.amazonaws.com/img-datasets/mnist.npz
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1318, in do_open
encod
我刚刚在Windows 10上安装了Python3.10,我的脚本都没有工作。例如,在执行jupyter notebook时
'jupyter' is not recognized as an internal or external command,
operable program or batch file.
我一直在使用Python3.9,所有脚本都位于C:\Program Files\Python39\Scripts中。然而,C:\Program Files\Python310\Scripts中没有任何东西(除了pip)。
作为解决这个问题的第一次尝试,我卸载了Pyt
我尝试过apt安装python3.9,它回复
Building dependency tree
Reading state information... Done
E: Unable to locate package python3.9
E: Couldn't find any package by glob 'python3.9'
E: Couldn't find any package by regex 'python3.9'
我正在尝试使用android上的chaquopy工具实时下载nltk所需的软件包。
我试图将模型下载到一个特定的数据目录中,如下所示:
from android.os import Bundle
from android.support.v7.app import AppCompatActivity
from activity import R
from com.chaquo.python import Python
from java import jvoid, Override, static_proxy
import nltk
import os
class MainActivity(