获取 Julia Lang 中的当前变量列表 [英] Get a list of current variables in Julia Lang
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问题描述
我是 Julia Lang 的新手.我来自 Matlab 的背景.
I am new to Julia Lang. I am coming from the background of Matlab.
在 Matlab 中,当按下 whos
命令时,我将获取当前范围内的所有变量;而且,我可以将它们存储在另一个变量中,例如 x=whos;
Julia 中是否存在这样的命令?Matlab中的示例代码:
In Matlab, when pressing whos
command I will get all variables in the current scope; and also, I can store them in another variable like x=whos;
Is there such commands exists in Julia?
Example code in Matlab:
>> a=3;
>> b=4;
>> whos
Variables in the current scope:
Attr Name Size Bytes Class
==== ==== ==== ===== =====
a 1x1 8 double
b 1x1 8 double
prefix 1x16 16 char
Total is 18 elements using 32 bytes.
推荐答案
不知道有没有更好的,但是
Not sure if there is something better, but
names(Main)[4:end]
似乎有效.[4:end]
部分是因为它包括我认为的 :Main
、:Core
和 :Base
你不会想要的.我希望他们永远都在开始.
seems to work. The [4:end]
part is because it includes :Main
, :Core
and :Base
which I think you would not want. I hope they will always be at the beginning.
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