pipenv

Installation of pipenv on Windows fails

倖福魔咒の 提交于 2020-05-13 03:35:32
问题 I am working on a website with Django Heroku template. I want to work on this website on my Windows computer, and one of the requirements to work with Heroku and Python is to have pipenv (the project has a Pipfile). To install pipenv on Windows, I have tried two commands in the cmd terminal, which gave approximately the same error: pip install pipenv results in Collecting pipenv Using cached pipenv-11.9.0.tar.gz Complete output from command python setup.py egg_info: error in pipenv setup

pipenv管理python开发环境

谁都会走 提交于 2020-05-06 08:12:51
简介 简单说, pipenv 就是把 pip 和 virtualenv 包装起来的一个便携工具。 它不会在你的项目文件夹里生成一大堆东西,只有两个文本文件: Pipfile , 简明地显示项目环境和依赖包。 Pipfile.lock , 详细记录环境依赖,并且利用了hash算法保证了它完整对应关系。只在你使用 pipenv lock 命令后才出现。 安装 本机环境 我这里已经安装了 Python3.7 , Python2.7 两个版本,其中 Python3.7 为默认版本,已将其路径添加到了 PATH 环境变量中。 Python2.7 没有添加任何的环境变量。 D:\Program Files\Python\Python37\ D:\Program Files\Python\Python37\Scripts\ 普通安装 pipenv 可使用 pip 直接安装。 pip install pipenv pip默认安装包路径: D:\Program Files\Python\Python37\Lib\site-packages 用户模式安装 为防止和系统python库产生影响,可使用此种方案安装。 pip install --user pipenv 如果使用用户模式安装,安装包路径: C:\Users\qhong\AppData\Roaming\Python\Python37\site

python版本管理(python环境隔离)

瘦欲@ 提交于 2020-05-06 03:36:21
这将是一篇比较短的文章。 我发文向来注重文章质量,营养不够的宁可不发,但是我相信很多人需要这篇文章。 之所以要去搞清楚这个问题,是我在把 vscode 的 inspector 设置为 pipenv 生成的虚拟环境是遇到了问题。2018-2月 vscode 添加了对 pipenv 的支持,检测到 Pipfile 以后,会将环境自动切换到当前项目的虚拟环境。但是我的咋就不行呢!我就开始折腾。这是一个比较漫长相信你们都不想经历的过程。希望你们搜到的第一篇文章就是这篇。相关关键字如下: vscode 对 pipenv 的支持, vscode 找不到 pipenv 创建的虚拟环境, vscode pipenv, pipenv vscode ...等等 希望能给你带来更多营养,我多说点 不知不觉,上面的内容可能要占本文一半以上了。。。 pyenv 和 pipenv 应该是目前主流的 python 版本控制和虚拟环境的工具了,下面内容都基于这两个。 从 PATH 开始。当你要执行终端命令的时候,这个命令是从哪来呢,有个环境变量 PATH 企图hold住这个问题,大部分人打印一下 PATH (echo $PATH) 应该都会发现这样一部分 /usr/local/bin:/usr/bin:/bin 。执行命令时查找循序由左到右,/usr/local/bin 里没找到去 /usr/bin 里找

Django, Docker, and Pipenv - Error adding new packages

走远了吗. 提交于 2020-04-30 15:42:46
问题 Using Pipenv with Docker is causing some issues in my Django project. I've installed Django locally with Pipenv which generates a Pipfile and Pipfile.lock . Then used startproject to start a new Django project. Then I add a Dockerfile file. # Dockerfile FROM python:3.7-slim ENV PYTHONUNBUFFERED 1 WORKDIR /code COPY . /code RUN pip install pipenv RUN pipenv install --system And a docker-compose.yml file. # docker-compose.yml version: '3' services: web: build: . command: python /code/manage.py

How to run a python script with dependencies in a virtual environment in Nifi?

人走茶凉 提交于 2020-04-30 06:27:00
问题 Is there a way in Nifi to run a python script which has modules imported from a different folder, requirements specified in a pipfile and has arguments to pass? In short, how to execute a python script which usually runs in my virtual environment using Nifi? The end goal for me is to pick up a file using Get File and post it to API. I tried execute process, execute streamcommand processors. 回答1: To perform follow-on processing on the flowfile using Python, you can use the ExecuteStreamCommand

How to run a python script with dependencies in a virtual environment in Nifi?

这一生的挚爱 提交于 2020-04-30 06:26:34
问题 Is there a way in Nifi to run a python script which has modules imported from a different folder, requirements specified in a pipfile and has arguments to pass? In short, how to execute a python script which usually runs in my virtual environment using Nifi? The end goal for me is to pick up a file using Get File and post it to API. I tried execute process, execute streamcommand processors. 回答1: To perform follow-on processing on the flowfile using Python, you can use the ExecuteStreamCommand

flask 电子邮件Flask-Mail --

空扰寡人 提交于 2020-04-29 02:29:56
电子邮件 在web程序中,经常会需要发送电子邮件。比如,在用户注册账户时发送确认邮件;定期向用户发送热门内容或是促销信息等等。在Web程序中发送电子邮件并不复杂,借助扩展Flask-Mail或是第三方邮件服务,只需要几行代码就可以发送邮件。 下面例子中,我们使用一封示例邮件,邮件仅包含几个必要的字段,如下: 标准的收信方和发信方字符串由姓名和邮箱地址两部分组成,,二者由空格相隔,比如“姓名 <Email地址>”。字符串中的姓名是可选的,收信方一般可以不写姓名,这时可以直接写出邮箱地址,比如” hello@example.com ”。 使用Flask-Mail发送电子邮件 扩展Flask-Mail包装了python标准库中的smtplib包,简化了Flask程序中发送电子邮件的过程。我们使用pipenv安装Flask-Mail: (Lenovo-ezd1lI9Y) C:\Users\Lenovo> pipenv install flask-mail Installing flask-mail... Adding flask-mail to Pipfile's [packages]... Installation Succeeded 和其他扩展类似,我们实例化Flask-Mail提供的Mail类并传入程序实例以完成初始化,如下所示: from flask_mail import

venv,pyvenv,pyenv,virtualenv,virtualenvwrapper,pipenv等有什么区别?

旧城冷巷雨未停 提交于 2020-04-24 07:33:23
问题: Python 3.3 includes in its standard library the new package venv . Python 3.3在其标准库中包括新的软件包 venv 。 What does it do, and how does it differ from all the other packages that seem to match the regex (py)?(v|virtual|pip)?env ? 它有什么作用?与似乎与正则表达式 (py)?(v|virtual|pip)?env 匹配的所有其他软件包有什么区别 (py)?(v|virtual|pip)?env ? 解决方案: 参考一: https://stackoom.com/question/2oRBj/venv-pyvenv-pyenv-virtualenv-virtualenvwrapper-pipenv等有什么区别 参考二: https://oldbug.net/q/2oRBj/What-is-the-difference-between-venv-pyvenv-pyenv-virtualenv-virtualenvwrapper-pipenv-etc 来源: oschina 链接: https://my.oschina.net/u/4438370/blog/3651984

Sphinx: autodoc can`t import module

删除回忆录丶 提交于 2020-03-23 14:09:09
问题 I have following problem with sphinx. My project structure is |--project |--api |--__init__.py |--rpc.py |--v1 |--__init__.py |--model.py |--build |--source |--conf.py |--Makefile In conf.py I Have import os import sys sys.path.insert(0, os.path.abspath('..')) If I run pipenv run sphinx-build ./source ./build I got following errors: WARNING: autodoc: failed to import module 'api.rpc'; the following exception was raised: No module named 'api' WARNING: autodoc: failed to import module 'api';

How to resolve Python package depencencies with pipenv?

杀马特。学长 韩版系。学妹 提交于 2020-03-10 10:07:08
问题 I am using pipenv to handle a Python package dependencies. The Python package is using two packages (named pckg1 and pckg2 ) that relies on the same package named pckg3 , but from two different versions . Showing the dependencies' tree : $ pipenv graph pckg1==3.0.0 - pckg3 [required: >=4.1.0] pckg2==1.0.2 - pckg3 [required: ==4.0.11] An attempt to install dependencies : $ pipenv install Warning: Your dependencies could not be resolved. You likely have a mismatch in your sub-dependencies. You