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```julia-repl
julia> f(t::Tuple, n::Bool) = t[10 + n]
f (generic function with 1 method)
julia> Core.Compiler.return_type(f, Tuple{Tuple{Bool,String,Vararg{Int}},Bool})
Union{Bool, Int64, String…
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**Describe the bug**
following a example from a website.
when I run the following code in jupyterlab I get an error.
**To Reproduce**
try:
data=obb.derivatives.futures.curve(symbol="VX")
…
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### 1. Who do you think this talk is for?
.NET Developers and architects looking to improve their old codebase
### 2. What do you think you'll learn from this talk?
How to transform, improve and re…
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```
Add a tag to indicate whether a method (or class) is intended to be
abstract (to be overridden by an extending class or by a mix-in operation
on the object/class). While this cannot be done explic…
-
```
Add a tag to indicate whether a method (or class) is intended to be
abstract (to be overridden by an extending class or by a mix-in operation
on the object/class). While this cannot be done explic…
-
```
Add a tag to indicate whether a method (or class) is intended to be
abstract (to be overridden by an extending class or by a mix-in operation
on the object/class). While this cannot be done explic…
-
```
Add a tag to indicate whether a method (or class) is intended to be
abstract (to be overridden by an extending class or by a mix-in operation
on the object/class). While this cannot be done explic…
-
```
Add a tag to indicate whether a method (or class) is intended to be
abstract (to be overridden by an extending class or by a mix-in operation
on the object/class). While this cannot be done explic…
-
# General Comments
At the moment, your article opens with a short section giving a flavor of the content of the article:
![image](https://user-images.githubusercontent.com/61658/31201969-834b044…
colah updated
6 years ago
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## 抽象
- 文档化函数.在Python中除了添加注释以外(\#开头),也可以在函数的开头写下字符串,它就会作为函数的一部分进行储存,这被称为文档字符串.同时,Python内置的help()函数可以得到关于函数的一些有用的信息,具体如下.
```
def test(name):
'this is a test'
print(test.__doc__)
print(…