迅速的操场错误:模块"Python"没有名为“导入"的成员 [英] swift playground error: module 'Python' has no member named 'import'
问题描述
我是Swift的新手，正在研究它的数据科学功能.
I'm new to Swift and looking into it's data science capabilities.
我创建了一个简单的.playground文件，并决定从python导入numpy模块:
I've created a simple .playground file and decided to import a numpy module from python:
import Python
let np = Python.import("numpy")
但是，我不断收到以下错误消息:
However, I keep getting the following error:
Playground execution failed:
error: hellow_world.playground:5:10: error: module 'Python' has no member named 'import'
如果我在命令行中运行它，也会发生同样的情况.我的系统(OS X)中都安装了带有numpy的python 2和python 3.我在做什么错了?
The same happens if I run it in the command line. Both python 2 and python 3 with numpy are installed in my system (OS X). What am I doing wrong?
- Mac OS X版本:10.13.6
- 快速工具链版本:4.1.3
推荐答案
要检查的几件事.
-
大概您在这里使用的是最新下载链接中的swift/tensorflow工具链(并且您已经配置了Xcode来使用它). 查看Xcode的(首选项"，组件">工具链"，然后选择已安装的Swift for TensorFlow工具链.) https://github.com/tensorflow/swift/blob/master/Installation. md
Presumably you're using the swift / tensorflow toolchain from latest download link here (and you've configured Xcode to use it. View Xcode’s (Preferences, Components > Toolchains, and select the installed Swift for TensorFlow toolchain.) https://github.com/tensorflow/swift/blob/master/Installation.md
确保将Xcode构建系统更改为旧版(文件">项目设置">构建系统").
Make sure you change the Xcode build system to legacy (File > Project Settings > Build System).
检查运行时搜索路径 /Library/Developer/Toolchains/swift-latest/usr/lib/swift/macosx
Check the runtime search path /Library/Developer/Toolchains/swift-latest/usr/lib/swift/macosx
更新: 看看XcodeGen可以自动创建具有相关设置的xcode项目，以便快速进行tensorflow. 我在这里制作了 project.yml 文件
UPDATE: Have a look at XcodeGen which can automagically create an xcode project with relevant settings for swift for tensorflow. I crafted a project.yml file here
请勿在链接的框架中包含libppython2.7.tbd. tensorflow将自动找到相关的python版本3或2.
DO NOT include libppython2.7.tbd in the linked frameworks. tensorflow will automagically find relevant python version 3 or 2.
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