Python Debugging/ja

Pythonはオープンソースのスクリプティングエンジンであり、エンジンに接続してデバッグ可能な多くの無料および有料のIDEが存在します。インターネットでそれらを検索して試してみることができます。さらに簡単なデバッグの方法が見つかるかもしれません。

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Aptana Studioでのデバッグ

ここでは、EclipseのバージョンであるAptana Studioを使用しています。

ApatanaはPythonプロジェクトの管理が行えるIDEです。また、Vectorworksのようなリモートのpythonエンジンをデバッグできます。これには、Eclipseでpythonを実行するプラグインPyDevが含まれています。

リモートデバッグの方法についてはこちら: http://pydev.org/manual_adv_remote_debugger.html

Aptanaを設定する

1. Install Python 3.3 runtime (download) I’ll hook Aptana to this version later. This is technically not necessary, but I prefer to have it so Aptana could report syntax errors while editing.
2. Install Aptana Studio 3 (download).
3. Aptana supports many languages. Only the first time, you must setup the Python interpreter (the above mentioned pydev plug-in):

   • Preferences > PyDev > Interpreters > Python Interpreter
   • click on Advanced Auto-Config
   • select the Python 3.3 you just installed in step 1. We wont actually use it, but will let Aptana use it to syntax check.

   See Configure Interpreter in the pdev documentation for more infos.

4. Specify a Workspace: the directory where you store your Projects, in our case the plug-in folders with the code. Depending on Aptana's defaults, the application will prompt you with a workspace choice at every launch:

   • When prompted at start: choose a directory outside any Vectorworks path.
   • When you need to manually change the path: File > Switch Workspace > Other...: choose a directory outside any Vectorworks path.

   Mac Example: <User>/Documents/Python_VW

   This is VERY important for the reason that a workspace directory will contain a ton of files that start with ‘.’. If this path is visible by Vectorworks, it will make it launch very slowly (from traversing all these files and sub-folders). Also take care to select a directory with proper read/write user rights, for example within the folder "Documents".

   Note: you can have multiple workspaces. The list will be visible here: Preferences > General > Startup and Shutdown > Workspaces

5. Now, you can create or import a Project: a directory containing all files needed for a plug-in, for example the folder Python Sample Menu Command.

   • Import an existing Project (for example the Python Sample Menu Command): File -> New -> Project... > General
   • Create a new python Project: file > new > project > PyDev > PyDev project

   See Creating a Project in the pdev documentation for more infos.

VWを設定する

デバッグの方法として、Apatanaのリモートデバッガを使用します: http://pydev.org/manual_adv_remote_debugger.html. VectorworksでPythonの正しい環境パスを設定してください:

1. Vectorworks menu Tools -> Plug-ins -> Script Options : add an environment path to the needed Folder location:

   • Win example: D:\Aptana Studio 3\plugins\org.python.pydev_2.7.0.2013012902\pysrc
   • Mac example: /Applications/Aptana Studio 3/plugins/org.python.pydev_3.0.0.1388187472/pysrc

   Note

   You may need to change that to the place where you have installed the Aptana Studio application.

   

2. Include an import to the PyDev remote debugger in your script. The Python Sample Menu Command contains commented code that enables PyDev debugger:

import pydevd
pydevd.settrace(suspend=False)

注意

スクリプトが失敗した場合は「pydevd」モジュールが見つからないのが原因です。環境パスでVectorworksのPythonを指定して、モジュールを見つけられるようにしてください。

リモートデバッガを有効にする

Then you go to Aptana Studio and enable the remote debugger (instructions under http://pydev.org/manual_adv_remote_debugger.html) and run your script in Vectorworks. You may need to enable the Debug perspective in Aptana before being able to enable the debug server, or the mentioned "green button" of the instructions will not be available:

1. Enable the Debug Perspective view:
   • Window > Open Perspective > Other > Debug: a new icon with a green bug will appear on the rightmost corner of the window (see screenshot below), this toggles the debug perspective
2. Start the remote pydev debugger server: click on the green button with the bug and a P, which you'll find about the middle of the window (again screenshot below)

   

関連項目

Python basic information: Python