Files
crewAI/src/crewai/cli/create_flow.py
Brandon Hancock (bhancock_ai) 45704fe16d Flow visualizer (#1375)
* Almost working!

* It fully works but not clean enought

* Working but not clean engouth

* Everything is workign

* WIP. Working on adding and & or to flows. In the middle of setting up template for flow as well

* template working

* Everything is working

* More changes and todos

* Add more support for @start

* Router working now

* minor tweak to

* minor tweak to conditions and event handling

* Update logs

* Too trigger happy with cleanup

* Added in Thiago fix

* Flow passing results again

* Working on docs.

* made more progress updates on docs

* Finished talking about controlling flows

* add flow output

* fixed flow output section

* add crews to flows section is looking good now

* more flow doc changes

* Update docs and add more examples

* drop visualizer

* save visualizer

* pyvis is beginning to work

* pyvis working

* it is working

* regular methods and triggers working. Need to work on router next.

* properly identifying router and router children nodes. Need to fix color

* children router working. Need to support loops

* curving cycles but need to add curve conditionals

* everythin is showing up properly need to fix curves

* all working. needs to be cleaned up

* adjust padding

* drop lib

* clean up prior to PR

* incorporate joao feedback

* final tweaks for joao
2024-09-30 20:52:56 -03:00

95 lines
3.4 KiB
Python

from pathlib import Path
import click
def create_flow(name):
"""Create a new flow."""
folder_name = name.replace(" ", "_").replace("-", "_").lower()
class_name = name.replace("_", " ").replace("-", " ").title().replace(" ", "")
click.secho(f"Creating flow {folder_name}...", fg="green", bold=True)
project_root = Path(folder_name)
if project_root.exists():
click.secho(f"Error: Folder {folder_name} already exists.", fg="red")
return
# Create directory structure
(project_root / "src" / folder_name).mkdir(parents=True)
(project_root / "src" / folder_name / "crews").mkdir(parents=True)
(project_root / "src" / folder_name / "tools").mkdir(parents=True)
(project_root / "tests").mkdir(exist_ok=True)
# Create .env file
with open(project_root / ".env", "w") as file:
file.write("OPENAI_API_KEY=YOUR_API_KEY")
package_dir = Path(__file__).parent
templates_dir = package_dir / "templates" / "flow"
# List of template files to copy
root_template_files = [".gitignore", "pyproject.toml", "README.md"]
src_template_files = ["__init__.py", "main.py"]
tools_template_files = ["tools/__init__.py", "tools/custom_tool.py"]
crew_folders = [
"poem_crew",
]
def process_file(src_file, dst_file):
if src_file.suffix in [".pyc", ".pyo", ".pyd"]:
return
try:
with open(src_file, "r", encoding="utf-8") as file:
content = file.read()
except Exception as e:
click.secho(f"Error processing file {src_file}: {e}", fg="red")
return
content = file.read()
content = content.replace("{{name}}", name)
content = content.replace("{{flow_name}}", class_name)
content = content.replace("{{folder_name}}", folder_name)
with open(dst_file, "w") as file:
file.write(content)
# Copy and process root template files
for file_name in root_template_files:
src_file = templates_dir / file_name
dst_file = project_root / file_name
process_file(src_file, dst_file)
# Copy and process src template files
for file_name in src_template_files:
src_file = templates_dir / file_name
dst_file = project_root / "src" / folder_name / file_name
process_file(src_file, dst_file)
# Copy tools files
for file_name in tools_template_files:
src_file = templates_dir / file_name
dst_file = project_root / "src" / folder_name / file_name
process_file(src_file, dst_file)
# Copy crew folders
for crew_folder in crew_folders:
src_crew_folder = templates_dir / "crews" / crew_folder
dst_crew_folder = project_root / "src" / folder_name / "crews" / crew_folder
if src_crew_folder.exists():
for src_file in src_crew_folder.rglob("*"):
if src_file.is_file():
relative_path = src_file.relative_to(src_crew_folder)
dst_file = dst_crew_folder / relative_path
dst_file.parent.mkdir(parents=True, exist_ok=True)
process_file(src_file, dst_file)
else:
click.secho(
f"Warning: Crew folder {crew_folder} not found in template.",
fg="yellow",
)
click.secho(f"Flow {name} created successfully!", fg="green", bold=True)