How to iterate within a specific range of enum class with Hex value in Python

Question

I have the following class enum:

class LogLevel(Enum):
    level_1 = 0x30
    level_2 = 0x31
    level_3 = 0x32
    level_4 = 0x33
    level_5 = 0x34
    level_6 = 0x35
    level_7 = 0x36
    level_8 = 0x37
    level_9 = 0x38

I need to iterate from level_5 to level_6.

I tried islice() but haven't had any success

Does this answer your question? Python enum iteration over subset — CallMeStag
– CallMeStag, Commented Jun 15, 2021 at 8:45

Hamza usman ghani · Accepted Answer · 2021-06-15 10:10:18Z

2

If levels sorted in ascending order then try:

list(LogLevel)[4:6]

which gives:

>> [<LogLevel.level_5: 52>, <LogLevel.level_6: 53>]

If levels are not sorted then try:

levels = ['level_5','level_6']
[i for i in list(LogLevel) if i.name in levels]

which gives

[<LogLevel.level_5: 52>, <LogLevel.level_6: 53>]

edited Jun 15, 2021 at 10:10

answered Jun 15, 2021 at 9:56

Hamza usman ghani

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Amadan · Accepted Answer · 2021-06-15 08:45:37Z

1

>>> [LogLevel(i) for i in range(LogLevel.level_5.value, LogLevel.level_7.value)]
[<LogLevel.level_5: 52>, <LogLevel.level_6: 53>]

You can simplify that by using IntEnum:

>>> [LogLevel(i) for i in range(LogLevel.level_5, LogLevel.level_7)]
[<LogLevel.level_5: 52>, <LogLevel.level_6: 53>]

answered Jun 15, 2021 at 8:45

Amadan

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