FilesExpand file tree

 main

/

heapalloc_str.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

18 lines (13 loc) · 311 Bytes

 main

/

heapalloc_str.py

Top

File metadata and controls

• Code
• Blame

18 lines (13 loc) · 311 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

# String operations which don't require allocation

import micropython

micropython.heap_lock()

# Concatenating empty string returns original string

b"" + b""

b"" + b"1"

b"2" + b""

"" + ""

"" + "1"

"2" + ""

# If no replacements done, returns original string

"foo".replace(",", "_")

micropython.heap_unlock()