Update ollama.py

[krescent]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes #1618

module could not be imported

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

from mem0 import Memory

config = {
    "llm": {
        "provider": "ollama",
        "config": {
            "model": "llama3.1:8b-instruct-q8_0",
            "temperature": 0.1,
            "max_tokens": 20000,
        }
    },
    "embedder": {
        "provider": "ollama",
        "config": {
            "model": "llama3.1:8b-instruct-q8_0",
            "temperature": 0.1,
            "max_tokens": 20000,
        }
    }
}

m = Memory.from_config(config)
result = m.add("Likes to play cricket on weekends", user_id="alice", metadata={"category": "hobbies"})
print(result)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

Maintainer Checklist

• closes ModuleNotFoundError: No module named 'llm' #1618
• Made sure Checks passed

[CLAassistant]

All committers have signed the CLA.

[Dev-Khant]

Thanks @krescent for adding this.