Discard duplicated package specifications

pypa · Feb 15, 2024 · 40e6502 · 40e6502
1 parent 8ea479b
commit 40e6502
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/pipx/commands/inject.py b/src/pipx/commands/inject.py
@@ -105,10 +105,10 @@ def inject(
     suffix: bool = False,
 ) -> ExitCode:
     """Returns pipx exit code."""
-    # Combined list of packages
-    packages = list(package_specs)
+    # Combined collection of package specifications
+    packages = set(package_specs)
     for filename in requirement_files:
-        packages.extend(parse_requirements(filename))
+        packages.update(parse_requirements(filename))
 
     if not packages:
         raise PipxError("No packages have been specified.")