I will leave a note in Japanese in case I forget it.

environment

・ Win10 (64bits) ・ Python3 series

Installing Pycharm on Win10

Just download and run the installation file. There is a paid Professional Edition and a free Community Edition.

function

call graph With the Professional version (paid version) of Pycharm, you can use the profile function, for example, you can draw such a graph.

When I was in college, I had only programming experience as much as I typed C language in an editor, and I was new to Python using the IDE, so I'm surprised at this. I don't have the skills to use it.

Editing Jupyter notebook

You can also edit the Ipython HTML notebook (Jupyter notebook). It seems that the operation becomes heavy when using it, but it is convenient to use.

However, when Shift + Enter is executed for the first time, the contents of Out once displayed cannot be seen, and the output numbering cannot be seen. If you Shift + Enter again, there is no problem, but it is a little troublesome.

TODO management function

There is a function that picks up and displays the place where TODO is written in the comment. Here http://d.hatena.ne.jp/yuheiomori0718/20130203/1359893004 Is explained in more detail.

It seems to be convenient because there are various things such as filtering function.

Quick Definition Display of function definition

You can use Ctrl + Shift + i to view the source where the function is defined. You can start editing by selecting Edit from the display window.

Convenient shortcut

-[Ctrl] + [Alt] + [l]: Code optimization -[Ctrl] + [Alt] + [o]: Import optimization

Setting

Package installation / uninstallation / update on GUI

If you select File-> Settings-> Project-> Project Interpreter, the package list will be displayed at the same time as the interpreter. On this screen, you can add a package with +, delete a package with-, and update a package with ↑.

Is it pip that works behind the scenes? What is conda? Word wrap（soft wraps) A function that sends words that exceed the number of digits in one line to the next line for easier viewing. File-> Settings-> Editor->" Virtual Space "group-> Use soft wraps in console or click the Use Soft Wraps button.

Trouble

The file is displayed in yellow, and when I try to edit it, it says these files do not belong to the project.

background

It may have happened when you moved a file from a local folder to a OneDrive folder. Search in English at http://stackoverflow.com/questions/23042034/pycharm-opens-old-versions-or-files-in-duplicate-tabs-while-debugging But I don't understand even if I read it.

Coping

Restored by deleting the .idea folder. I don't think it's the right way, but for the time being.

Pycharm memo