Sorted python lambda

Python lambda key sort

>>> student_tuples = [
...     ('john', 'A', 15),
...     ('jane', 'B', 12),
...     ('dave', 'B', 10),
... ]
>>> sorted(student_tuples, key=lambda student: student[2])    # sort by age
[('dave', 'B', 10), ('jane', 'B', 12), ('john', 'A', 15)]

Source: docs.python.org

Sorted python lambda

lst = [('candy','30','100'), ('apple','10','200'), ('baby','20','300')]
lst.sort(key=lambda x:x[1])
print(lst)

Source: stackoverflow.com

Python sorted lambda

a = ["tim", "bob", "anna", "steve", "john"]

# sorts the list by the first letter of each name
b = sorted(a, key=lambda x : x[0])
# x = each of the values in the list a

# sorts the list by length FIRST, then alphabetical order SECOND
c = sorted(a, key=lambda x : (len(x), x))

Sorted lambda

sorted(student_tuples, key=lambda student: student[2])

Similar codes

0 vote134 views1 answer
Ipython widget display
Python
0 vote135 views1 answer
Python version of settimout
Python
0 vote139 views2 answers
Python get function from string name
Python
6 votes148 views1 answer
Getting dummies and input them to pandas dataframe
Python
1 vote148 views1 answer
Pandas iloc select certain columns
Python
2 votes207 views1 answer
How to return total elements in database django
Python Django
1 vote145 views1 answer
Pep full form
Python
6 votes139 views2 answers
Count similar values in list python
Python
0 vote143 views1 answer
Bs4 python delete element
Python
0 vote155 views2 answers
Matplot lib mehrere bilder nebeneinander
Python