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Load .env files and read environment variables using dotenvy. 
import env

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Functions

FunctionDescriptionExample
env.load()Load .env from current directoryenv.load()
env.load(path)Load specific .env fileenv.load(".env.production")
env.get(key)Get environment variableenv.get("API_KEY")

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Examples

Given a .env file: 
API_KEY=sk-abc123
DATABASE_URL=postgres://localhost/myapp
DEBUG=true
Codes
import env

# Auto-loads .env from current directory
env.load()

token = env.get("API_KEY")
db_url = env.get("DATABASE_URL")

print("Token: {token}")
print("DB: {db_url}")

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Compile Flag

cargo build --release --no-default-features --features mod_env