mirror of
https://github.com/brycedrennan/imaginAIry
synced 2024-11-19 03:25:41 +00:00
141 lines
4.0 KiB
Python
141 lines
4.0 KiB
Python
"""Functions for managing PyTorch installation"""
|
|
|
|
import logging
|
|
import subprocess
|
|
|
|
from packaging.version import Version
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def torch_version_check():
|
|
if not could_install_better_torch_version():
|
|
return
|
|
|
|
import platform
|
|
|
|
import torch
|
|
|
|
from imaginairy.utils.debug_info import get_nvidia_smi_data
|
|
|
|
nvidia_data = get_nvidia_smi_data()
|
|
|
|
cuda_version = Version(nvidia_data["cuda_version"])
|
|
cmd_parts = generate_torch_install_command(
|
|
installed_cuda_version=cuda_version, system_type=platform.system().lower()
|
|
)
|
|
cmd_str = " ".join(cmd_parts)
|
|
linebreak = "*" * 72
|
|
msg = (
|
|
f"\n{linebreak}\n"
|
|
f"torch=={torch.__version__} is installed and unable to use CUDA {cuda_version}.\n\n"
|
|
"You can install the correct version by running:\n\n"
|
|
f" pip uninstall torch torchvision -y\n"
|
|
f" {cmd_str}\n\n"
|
|
"Installing the correct version will speed up image generation.\n"
|
|
f"{linebreak}\n"
|
|
)
|
|
logger.warning(msg)
|
|
|
|
|
|
def could_install_better_torch_version():
|
|
import platform
|
|
|
|
if platform.system().lower() not in ("windows", "linux"):
|
|
return False
|
|
|
|
import torch
|
|
|
|
if torch.cuda.is_available():
|
|
return False
|
|
|
|
from imaginairy.utils.debug_info import get_nvidia_smi_data
|
|
|
|
nvidia_data = get_nvidia_smi_data()
|
|
cuda_version = nvidia_data["cuda_version"]
|
|
if cuda_version is None:
|
|
return False
|
|
|
|
cuda_version = Version(cuda_version)
|
|
determine_torch_index(
|
|
installed_cuda_version=cuda_version, system_type=platform.system()
|
|
)
|
|
|
|
return True
|
|
|
|
|
|
def determine_torch_index(installed_cuda_version: Version, system_type: str):
|
|
cuda_pypi_base_url = "https://download.pytorch.org/whl/"
|
|
min_required_cuda_version = Version("11.8")
|
|
system_type = system_type.lower()
|
|
|
|
if installed_cuda_version < min_required_cuda_version:
|
|
msg = f"Your CUDA version ({installed_cuda_version}) is too old. Please upgrade to at least CUDA {min_required_cuda_version}."
|
|
raise ValueError(msg)
|
|
|
|
if system_type == "windows":
|
|
if installed_cuda_version >= Version("12.1"):
|
|
return f"{cuda_pypi_base_url}cu121"
|
|
if installed_cuda_version >= Version("12.0"):
|
|
raise ValueError("You should upgrade to CUDA>=12.1")
|
|
if installed_cuda_version >= Version("11.8"):
|
|
return f"{cuda_pypi_base_url}cu118"
|
|
|
|
elif system_type == "linux":
|
|
if installed_cuda_version >= Version("12.1"):
|
|
return ""
|
|
if installed_cuda_version >= Version("12.0"):
|
|
raise ValueError("You should upgrade to CUDA>=12.1")
|
|
if installed_cuda_version >= Version("11.8"):
|
|
return f"{cuda_pypi_base_url}cu118"
|
|
|
|
return ""
|
|
|
|
|
|
def generate_torch_install_command(installed_cuda_version: Version, system_type):
|
|
packages = ["torch", "torchvision"]
|
|
index_url = determine_torch_index(
|
|
installed_cuda_version=installed_cuda_version, system_type=system_type
|
|
)
|
|
cmd_parts = [
|
|
"pip",
|
|
"install",
|
|
"--upgrade",
|
|
]
|
|
if index_url:
|
|
cmd_parts.extend(
|
|
[
|
|
"--index-url",
|
|
index_url,
|
|
]
|
|
)
|
|
cmd_parts.extend(packages)
|
|
return cmd_parts
|
|
|
|
|
|
def install_packages(packages, index_url):
|
|
"""
|
|
Install a list of Python packages from a specified index server.
|
|
|
|
:param packages: A list of package names to install.
|
|
:param index_url: The URL of the Python package index server.
|
|
"""
|
|
import sys
|
|
|
|
for package in packages:
|
|
try:
|
|
subprocess.check_call(
|
|
[
|
|
sys.executable,
|
|
"-m",
|
|
"pip",
|
|
"install",
|
|
package,
|
|
"--index-url",
|
|
index_url,
|
|
]
|
|
)
|
|
print(f"Successfully installed {package}")
|
|
except subprocess.CalledProcessError as e:
|
|
print(f"Failed to install {package}: {e}")
|