Adding multiline comments using triple apostrophes (#21296)
This commit is contained in:
committed by
Kristofer Koishigawa
parent
17233b2a66
commit
d9e6bc6acc
@ -15,9 +15,21 @@ Python does not include a formal way to write multiline comments. Each line of a
|
||||
# This is the first line of a multiline comment.
|
||||
# This is the second line.
|
||||
```
|
||||
Another type of comment is the **docstring**, documented in <a href='https://www.python.org/dev/peps/pep-0257/' target='_blank' rel='nofollow'>`PEP 257`</a>. Docstrings are a specific type of comment that becomes the `__doc__` attribute.
|
||||
Alternatively you could use `'''` to write a a comment that spans multiple lines to avoid having to use the `#`.
|
||||
For example:
|
||||
```python
|
||||
'''
|
||||
This is a multiline comment,
|
||||
everything inside the three
|
||||
apostrophes will be regarded
|
||||
by Python as a comment and
|
||||
ignored when running a program
|
||||
'''
|
||||
```
|
||||
|
||||
For a string literal to be a docstring, it must start and end with `\"\"\"` and be the first statement of the module, function, class, or method definition it is documenting:
|
||||
Another type of comment is the **docstring**, documented in [`PEP 257`](https://www.python.org/dev/peps/pep-0257/). Docstrings are a specific type of comment that becomes the `__doc__` attribute.
|
||||
|
||||
For a string literal to be a docstring, it must start and end with `"""` and be the first statement of the module, function, class, or method definition it is documenting:
|
||||
|
||||
```python
|
||||
class SomeClass():
|
||||
@ -32,4 +44,4 @@ For a string literal to be a docstring, it must start and end with `\"\"\"` and
|
||||
pass
|
||||
```
|
||||
|
||||
String literals that start and end with `"""` that are not docstrings (not the first statement), can be used for multiline strings. They will not become `__doc__` attributes. If they are not assigned to a variable, they will not generate bytecode. There is some discussion about using them as multiline comments found <a href='http://stackoverflow.com/questions/7696924/multiline-comments-in-python' target='_blank' rel='nofollow'>here</a>.
|
||||
String literals that start and end with `"""` that are not docstrings (not the first statement), can be used for multiline strings. They will not become `__doc__` attributes. If they are not assigned to a variable, they will not generate bytecode. There is some discussion about using them as multiline comments found [Multiline Comments in Python - Stack Overflow](http://stackoverflow.com/questions/7696924/multiline-comments-in-python).
|
||||
|
Reference in New Issue
Block a user