Requirement
ERROR: Could not find a version that satisfies the requirement basicsr== (from versions: none)
(py37_gan) C:\Users\Administrator>pip3 install basicsr==WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after ......
pip 导入导出模块 requirement.txt
前言全局说明 pip 导出模块名功能，是为了在其他环境安装方便而产生的。 不管是新环境部署，还给他人代码运行，这个都非常实用。 一、导出 pip freeze > requirement.txt 二、导入模块 pip install -r requirements.txt 三、导入模块，指定国内安装 ......
Requirement already satisfied解决办法
python正常安装其他库后。 pip install xlwings 提示以下信息。 Requirement already satisfied: xlwings in c:\users\zheng\appdata\local\programs\python\python38\lib\site-p ......
pip生成与安装项目依赖包---提示：No such file or directory: 'requirement.txt'
错误的原因：安装项目依赖包的文件命令： pip install -r requirement.txt 问题：ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirement.txt' ......
pip下载python软件包时报错 Could not find a version that satisfies the requirement requests_toolbelt (from versions: none)
pip下载python软件包时报错，使用了国内源等各种方法，后来才知道是电脑中打开了抓包工具；打开抓包工具后一定要关闭抓包工具，这样下载软件包就下载下来了 关闭抓包工具后，下载成功了 ......
快速生成项目依赖包requirement.txt
方式一 # 这个方法会导出所有的包 不管项目用没用上 pip install requests # 在虚拟环境中安装完所有项目依赖库后 使用freeze命令将项目所依赖的所有第三方库导出到一个文件中 可使用以下命令将依赖库导出到一个名为requirements.txt的文件中 pip freeze ......
Requirement already satisfied解决办法
原因分析：因为已经存在的numpy库是存在于其他的目录，如d:\programming\anaconda3\lib\site-packages (1.16.5)路径中，而我们的IDLE安装在d:\programming\Python37文件夹下，目前d:\programming\Py ......
pip安装包报错：PS C:\Users\Administrator\Desktop> pip install request ERROR: Could not find a version that satisfies the requirement request (from versions: none)
PS C:\Users\Administrator\Desktop> pip install requestERROR: Could not find a version that satisfies the requirement request (from versions: none)ERRO ......
ERROR: Could not find a version that satisfies the requirement selunium (from versions: none)
错误信息 ERROR: Could not find a version that satisfies the requirement selenium (from versions: none) ERROR: No matching distribution found for selenium ......
如何找到 ABAP pricing procedure 的 requirement
在 pricing procedure customizing 中，我们可以为每种条件类型定义一个需求（例程）编号。 需求用于以编程方式控制条件类型是否可以参与条件确定。  (from versions: none)ERROR: No match ......
ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none)
现象 导入cv2时，报如下的错误 ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none) 解决方案 win+R打开命令行，输入 pip install opencv-python ......
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple ERROR: Could not find a version that satisfies the requirement mediapipe (from versions: none) ERROR: No matching distribution found f
命令行输入： pip install mediapipe 报错： Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple ERROR: Could not find a version that satisfies the requi ......
django安装依赖包报错No such file or directory: 'requirement.txt'和警告You are using pip version 22.0.4; however, version 23.0.1 is available.
ERROR: Could not open requirements file: [Errno 2] No such file or directory: 'requirement.txt'WARNING: You are using pip version 22.0.4; however, ver ......
ERROR: Could not find a version that satisfies the requirement pymysql (from versions: none)
踩过的坑 不管是idea中直接引入还是 pip3 install pymysql 都会报错：ERROR: Could not find a version that satisfies the requirement pymysql (from versions: none) 原因是 网络问题，需要 ......
conda 虚拟环境 导出 requirement
在 Conda 中，可以使用 conda env export 命令将当前虚拟环境的依赖关系导出到一个 YAML 文件中，这个 YAML 文件可以被用于创建一个新的虚拟环境或者共享给其他人。 具体操作步骤如下： 激活需要导出依赖关系的虚拟环境。可以使用以下命令激活： conda activate e ......
Could not find a version that satisfies the requirement ModuleName
pip换源 pip使用官方源常见错误Could not find a version that satisfies the requirement ModuleName, 推荐永久修改成豆瓣源. pip config set global.index-url https://pypi.douban. ......