Don't use irrelevant class for install

src/packages.py

@@ -2,7 +2,7 @@ import typing as t
 import yaml
 
 from src.util.package import Package, PackageAlreadyInstalled, InvalidPackage
-from src.util.install import Install
+from src.util import install
 from src.util.user import Print, Input
 
 
@@ -25,7 +25,7 @@ def obtain_packages() -> t.List[Package]:
 def install_packages() -> None:
     packages = obtain_packages()
     if Input.yes_no("Do you wish to perform system upgrade first? (Recommended)"):
-        Install.upgrade_pacman()
+        install.upgrade_pacman()
     for package in packages:
         try:
             Print.action(f"Installing {package}")

src/util/install.py

@@ -5,25 +5,28 @@ from src.util import command
 from src.util.user import Print, Input
 
 
-class Install:
+def is_installed(package: str) -> bool:
-    def is_installed(package: str) -> bool:
     """Check if the package is already installed in the system"""
     return_code = command.get_return_code(f"pacman -Qi {package}")
     return return_code != 1
 
-    def upgrade_pacman() -> None:
+
+def upgrade_pacman() -> None:
     """Run full sync, refresh the package database and upgrade."""
     command.execute("sudo pacman -Syu")
 
-    def pacman_install(package: str) -> None:
+
+def pacman_install(package: str) -> None:
     """Install given `package`"""
     command.execute(f"sudo pacman -S {package}")
 
-    def yay_install(package: str) -> None:
+
+def yay_install(package: str) -> None:
     """Install give package via `yay` (from AUR)"""
     command.execute(f"yay -S {package}")
 
-    def git_install(url: str) -> None:
+
+def git_install(url: str) -> None:
     """Clone a git repository with given `url`"""
     dir_name = url.split("/")[-1].replace(".git", "")
     if os.path.exists(dir_name):

src/util/package.py

@@ -1,6 +1,6 @@
 import typing as t
 
-from src.util.install import Install
+from src.util import install
 from src.util.user import Print
 
 
@@ -32,17 +32,17 @@ class Package:
             self.git_url = f"https://github.com/{self.name}"
 
     def install(self) -> None:
-        if not self.git and Install.is_installed(self.name):
+        if not self.git and install.is_installed(self.name):
             raise PackageAlreadyInstalled(f"Package {self} is already installed")
 
         if self.aur:
-            if not Install.is_installed("yay"):
+            if not install.is_installed("yay"):
                 raise InvalidPackage(f"Package {self} can't be installed (missing `yay` - AUR installation software), alternatively, you can use git")
-            Install.yay_install(self.name)
+            install.yay_install(self.name)
         elif self.git:
-            Install.git_install(self.git_url)
+            install.git_install(self.git_url)
         else:
-            Install.pacman_install(self.name)
+            install.pacman_install(self.name)
 
     def __repr__(self) -> str:
         if self.git: