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Fix env var docs #813

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May 27, 2025
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Fix env var docs #813

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10 changes: 5 additions & 5 deletions docs/observability/how_to_guides/toubleshooting_variable_caching.mdx
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Expand Up @@ -13,12 +13,12 @@ If you’re not seeing traces in your tracing project or notice traces logged to
First, check that the environment variables are set correctly by running:

```python
from langsmith import utils
import os

print(utils.get_env_var("LANGSMITH_PROJECT"))
print(utils.get_env_var("LANGSMITH_TRACING_V2"))
print(utils.get_env_var("LANGSMITH_ENDPOINT"))
print(utils.get_env_var("LANGSMITH_API_KEY"))
print(os.getenv("LANGSMITH_PROJECT"))
print(os.getenv("LANGSMITH_TRACING_V2"))
print(os.getenv("LANGSMITH_ENDPOINT"))
print(os.getenv("LANGSMITH_API_KEY"))
```

If the output does not match what’s defined in your .env file, it’s likely due to environment variable caching.
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