| import subprocess |
| import sys |
| from packaging.requirements import Requirement |
| from packaging.version import Version |
|
|
| def get_installed_packages(): |
| """Mengembalikan dictionary berisi nama paket dan versinya yang terinstal.""" |
| packages = {} |
| try: |
| result = subprocess.run([sys.executable, '-m', 'pip', 'freeze'], capture_output=True, text=True, check=True) |
| for line in result.stdout.splitlines(): |
| if '==' in line: |
| name, version = line.split('==') |
| packages[name.lower()] = Version(version) |
| except subprocess.CalledProcessError: |
| return {} |
|
|
| def check_requirements(requirements_file="requirements.txt"): |
| """ |
| Mengecek apakah semua requirement dalam file sudah terinstal dengan versi yang sesuai. |
| Mengembalikan True jika semua sesuai, False jika ada yang tidak sesuai atau tidak terinstal. |
| """ |
| installed_packages = get_installed_packages() |
| try: |
| with open(requirements_file, 'r') as f: |
| for line in f: |
| line = line.strip() |
| if line and not line.startswith('#'): |
| try: |
| req = Requirement(line) |
| package_name = req.name.lower() |
| required_specifier = req.specifier |
|
|
| if package_name not in installed_packages or not required_specifier.contains(installed_packages[package_name]): |
| return False |
| except: |
| return False |
| except FileNotFoundError: |
| return False |
|
|
| return True |
|
|
| if __name__ == "__main__": |
| all_met = check_requirements() |
| print(all_met) |
|
|
|
|
