Simplify env loading

Makefile

@@ -34,35 +34,29 @@ create-venv:
 	python -m venv venv
 
 #Defines a target named upgrade-pip. This target will upgrade pip to the latest version.
-upgrade-pip: load-env
+upgrade-pip:
 	@echo -e "$(COLOR_CYAN)Upgrading pip...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pip install --upgrade pip >> /dev/null
 
 #Defines a target named install-dependencies. This target will install the dependencies.
-install-dependencies: load-env
+install-dependencies:
 	@echo -e "$(COLOR_CYAN)Installing dependencies...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pip install -e . >> /dev/null
 
 #Defines a target named install-pre-commit. This target will install the pre-commit hooks.
-install-pre-commit: load-env
+install-pre-commit:
 	@echo -e "$(COLOR_CYAN)Installing pre-commit hooks...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	pre-commit install
 
-#Defines a target named load-env. This target will load the environment variables from the .env file.
-load-env:
-	@echo -e "$(COLOR_CYAN)Loading environment variables...$(COLOR_RESET)" && \
-	source venv/bin/activate && \
-	python -m dotenv load
-
 #Defines a target named farewell. This target will print a farewell message.
 farewell:
 	@echo -e "$(COLOR_GREEN)All done!$(COLOR_RESET)"
 
 #Defines a target named run. This target will run GPT Engineer on the folder with the given name, name was defined earlier in the Makefile.
-run: load-env
+run:
 	@echo -e "$(COLOR_CYAN)Running GPT Engineer on $(COLOR_GREEN)$(name)$(COLOR_CYAN) folder...$(COLOR_RESET)" && \
 	source venv/bin/activate && \
 	gpt-engineer projects/$(name)

gpt_engineer/__init__.py

@@ -1 +0,0 @@
-

gpt_engineer/main.py

@@ -1,10 +1,10 @@
 import logging
 import os
-from pathlib import Path
 
 from pathlib import Path
 
 import typer
+
 from dotenv import load_dotenv
 
 from gpt_engineer.ai import AI, fallback_model
@@ -15,17 +15,10 @@
 
 app = typer.Typer()
 
+
 def load_env_if_needed():
-    """
-    Check if API KEY env variable exist
-    If it doesn’t, call load_dotenv
-    """
     if os.getenv("OPENAI_API_KEY") is None:
         load_dotenv()
-        # After attempting to load from .env, check again
-        if os.getenv("OPENAI_API_KEY") is None:
-            raise ValueError("Cannot run the program without OPENAI_API_KEY environment variable.\nPlease set it in your environment or in a .env file.")
-
 
 
 @app.command()