/Python/Python 2d array append

Python 2d array append

Python append to 2d array

temp_list = [[], [], [], []]
temp_list[0].append("a1")
temp_list[1].append("a2")
temp_list[2].append("a3")
temp_list[3].append("a4")

6

Python 2d array append

arr = []
arr.append([])
arr[0].append('aa1')
arr[0].append('aa2')

0

Similar codes

2 votes232 views1 answer
Dataframe get row by name
Python
2 votes177 views1 answer
How to strip quotation marks in python
Python
0 vote185 views1 answer
Open pkl file python
Python
0 vote194 views1 answer
Write a list to a file using the writelines() function
Python
8 votes184 views4 answers
Venv activate windows 10
Python
1 vote170 views1 answer
Jupyter clear output
Python
9 votes226 views3 answers
Python venv usage
Python
1 vote207 views1 answer
Split a path into all subpaths
Python
1 vote195 views1 answer
How to urllib3
Python
12 votes211 views4 answers
Python raise TypeError
Python

Share