Diff for "Python/FStringsAndFormatting"

Differences between revisions 6 and 7

Python Fstring formatting

f - string is the latest python string formatting addition, added in 3.5
- an f-string is created by prefixing the string with a f e.g.
```
f"this is a f-string"
```

numbers f'{value:{width}.{precision}f}'

 a= 10.1234
 >>> f'{a:.2f}'
 '10.12'


>>> f'{a*1000:,.2f}'
'10,123.40'

>>> f'{75.765367:.0f}'
'76'

date

>>> f'test-{datetime.datetime.now():%Y-%m-%d_%H:%M:%S}.txt'
'test-2019-01-29_17:53:37.txt'

unix date time stamp ( seconds since 1970-01-01 )
```
f"{datetime.datetime.utcnow():%s}"
```

-  ⇤ ← Revision 6 as of 2019-01-29 04:54:02 → 
  Size: 580
  Editor: PieterSmit
  Comment:
+   ← Revision 7 as of 2019-01-29 05:57:35 → ⇥
  Size: 679
  Editor: PieterSmit
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 27:
+ * unix date time stamp ( seconds since 1970-01-01 ) {{{
f"{datetime.datetime.utcnow():%s}"
}}}