Pycharm使用常见问题

Pycharm下载

下载链接：https://www.jetbrains.com/pycharm/download/

分为专业版和社区版，社区版也能满足学习需求

Pycharm专业版激活

使用前请将“0.0.0.0 account.jetbrains.com”添加到hosts文件中
使用以下激活码激活

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Pycharm设置

Mac: Pycharm菜单栏->Pycharm->Prefenences
Win: Pycharm菜单栏->File->Settings

1. Pycharm通过鼠标滚轮放大缩小字体

打开设置->Editor->General

选中Change font size ...,如下图：

2. 编码设置

3. 安装第三方包

打开设置->Project: *** ->Project Interpreter->点击"+"->搜索相关包->点击Install Package

win版的"+"号在右边

4. 标记代码目录为“源码目录”

很多小伙伴学习时,习惯按笔记那种方式管理上课的代码文件：

此时为避免导包问题，需要把将每一天的文件夹标记为"Sources Root"

其他常见问题

1. 使用pip在命令行中安装了包, 在Pycharm中导入报错

Pycharm新建项目时默认使用虚拟环境，虚拟环境的包和“真实环境”的包是隔离的，使用pip默认安装到“真实环境”中，此时虚拟环境中是没有该包的

解决方法：在Pycharm设置安装包

2. 包/模块导入报错

检查该文件或该目录下同级文件是否有和所导入包重名的文件

个人使用的文件名不要和系统存在的包、三方包等重名，建议个人新建的文件使用两个以上英文单词，如requests_demo.py