2 files changed, 9 insertions, 37 deletions
diff --git a/packages/seqstat/default.nix b/packages/seqstat/default.nix
deleted file mode 100644
index 96cbd40..0000000
--- a/packages/seqstat/default.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{ lib, python3, stdenvNoCC }:
-
-stdenvNoCC.mkDerivation rec {
-  pname = "seqstat";
-  src = ./seqstat.py;
-  version = "0.1.0";
-
-  buildInputs = [ python3 ];
-  propagatedBuildInputs = [ python3 ];
-
-  dontUnpack = true;
-  dontBuild = true;
-
-  installPhase = ''
-    mkdir -p $out/bin
-    cp $src $out/bin/${pname}
-  '';
-
-  meta = with lib; {
-    description = "Display an histogram for a given sequence of numbers.";
-    license = with licenses; [ mit ];
-    platforms = platforms.unix;
-    maintainers = with maintainers; [ fcuny ];
-  };
-}
diff --git a/packages/seqstat/seqstat.py b/src/cli/seqstat.py
index 55b6ecc..a9d5e64 100755
--- a/packages/seqstat/seqstat.py
+++ b/src/cli/seqstat.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-import argparse
+import click
 
 ticks = ["▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"]
 
@@ -16,15 +16,12 @@ def histogram(sequence):
     return [ticks[int((int(i - min_val) << 8) / scale)] for i in sequence]
 
 
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "numbers",
-        metavar="N",
-        type=float,
-        nargs="+",
-        help="a number for the accumulator",
-    )
-    args = parser.parse_args()
-    h = histogram(args.numbers)
+@click.command()
+@click.argument('numbers', nargs=-1, type=float)
+def cli(numbers):
+    h = histogram(numbers)
     print("".join(h))
+
+
+if __name__ == "__main__":
+    cli()