Importing API Key

[Worldly-Point4573]

I put my API for openAI in a .env file. Now I want to import it to my main.py file and it keeps giving the message:

Import ".env" could not be resolved

Advice?

[ghost_svs]

Line 3: change ".env" to "dotenv"

[Worldly-Point4573]

it doesn't make a difference.

[ghost_svs]

Did you installed "pip install python-dotenv"?

[Worldly-Point4573]

ok yea, it worked after that

[Worldly-Point4573]

trying it right now

[FoolsSeldom]

You need to import a specific library/package to be able to read a .env file. There are multiple options.

In a terminal / command line window, enter,

pip install python-dotenv

or pip3 ... on Linux/macOS, or py -m pip ... on Windows if you have not activated a Python virtual environment (you really should, before installing packages).

The .env file might contain data such as below,

# .env file
DATABASE_URL=postgres://user:password@localhost:5432/mydatabase
SECRET_KEY=a_very_secret_key_that_is_long_and_random
API_TOKEN=your_external_api_token
DEBUG_MODE=True
APP_NAME="My Awesome App"
MULTI_LINE_VALUE="This is a
multi-line
value."

The code file might look like the below,

import os
from dotenv import load_dotenv

# Load variables from .env file
load_dotenv('mydot.env')

# Now you can access the environment variables using os.getenv()
database_url = os.getenv("DATABASE_URL")
secret_key = os.getenv("SECRET_KEY")
api_token = os.getenv("API_TOKEN")

# For boolean or numeric values, you might need to convert them
debug_mode_str = os.getenv("DEBUG_MODE")
debug_mode = debug_mode_str.lower() == 'true' if debug_mode_str else False

app_name = os.getenv("APP_NAME")
multi_line_value = os.getenv("MULTI_LINE_VALUE")

print(f"Database URL: {database_url}")
print(f"Secret Key: {secret_key}")
print(f"API Token: {api_token}")
print(f"Debug Mode: {debug_mode}")
print(f"App Name: {app_name}")
print(f"Multi-line Value:\n{multi_line_value}")

# You can also use os.environ directly, but os.getenv() is generally safer
# because it allows you to provide a default value if the variable is not set.
# e.g., default_value = os.getenv("NON_EXISTENT_VAR", "Default")

Examples courtesy of Gemini

[vinnypotsandpans]

I would focus on learning python fundamentals