pylyzer 0.0.82

A static code analyzer & language server for Python
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

def f(x: int | None):
    x + 1 # ERR
    if x != None:
        print(x + 1) # OK
    if isinstance(x, int):
        print(x + 1) # OK
    return None

f(1)

from typing import Optional

x: Optional[int] = None
if x is not None:
    x += 1

def sb(s: str | bytes) -> None:
    if not isinstance(s, str):
        str(s, "ascii")
    return None