Find python

Python find in list

# There is several possible ways if "finding" things in lists.
'Checking if something is inside'
3 in [1, 2, 3] # => True
'Filtering a collection'
matches = [x for x in lst if fulfills_some_condition(x)]
matches = filter(fulfills_some_condition, lst)
matches = (x for x in lst if x > 6)
'Finding the first occurrence'
next(x for x in lst if ...)
next((x for x in lst if ...), [default value])
'Finding the location of an item'
[1,2,3].index(2) # => 1
[1,2,3,2].index(2) # => 1
[1,2,3].index(4) # => ValueError
[i for i,x in enumerate([1,2,3,2]) if x==2] # => [1, 3]

Source: stackoverflow.com

Função find python

>>> fruta = "banana"
>>> fruta[:3]
'ban'
>>> fruta[3:]
'ana'

Source: aprendacompy.readthedocs.io

Similar codes

0 vote137 views1 answer
Check is string is nan python
Python
0 vote203 views1 answer
Tkinter how to move Button
Python
5 votes105 views4 answers
Fahrenheit to celsius python program
Python
0 vote138 views1 answer
Tuple with only one element in Python
Python
-1 vote141 views2 answers
Np.apply_along_axis third dimension python
Python
0 vote141 views1 answer
Ffmpeg python get total frames
Python
4 votes157 views3 answers
How to duplicate a list in python
Python
2 votes162 views2 answers
HBox(children=(FloatProgress(value=
Python
0 vote155 views1 answer
Python list key string
Python
2 votes131 views10 answers
Python turtle tutorial
Python