Ejercicio 10

exercises/ex10/ex10.py

@@ -0,0 +1,48 @@
+# Exercise 10
+# 1. sort command
+
+import sys
+import argparse
+from pathlib import Path
+
+
+def modify(lines, args, name):
+    if name in args.keys() and args[name] is True:
+        for i, line in enumerate(lines):
+            match name:
+                case "ignore_leading_blanks":
+                    lines[i]["mut"] = lines[i]["mut"].strip()
+                case "ignore_case":
+                    lines[i]["mut"] = lines[i]["mut"].lower()
+                case "numeric_sort":
+                    if lines[i]["mut"].isnumeric():
+                        lines[i]["mut"] = int(lines[i]["mut"])
+
+
+parser = argparse.ArgumentParser()
+parser.add_argument("stream", default=sys.stdin, nargs="*")
+parser.add_argument("-f", "--ignore-case", action="store_true")
+parser.add_argument("-b", "--ignore-leading-blanks", action="store_true")
+parser.add_argument("-n", "--numeric-sort", action="store_true")
+parser.add_argument("-r", "--reverse", action="store_true")
+args = parser.parse_args().__dict__
+lines = []
+
+for stream in args["stream"]:
+    if isinstance(args["stream"], list):
+        for line in Path(stream).open().readlines():
+            lines.append({"fix": line.rstrip(), "mut": line.rstrip()})
+    else:
+        lines.append({"fix": stream.strip(), "mut": stream.strip()})
+
+modify(lines, args, "ignore_leading_blanks")
+modify(lines, args, "ignore_case")
+modify(lines, args, "numeric_sort")
+
+lines = sorted(lines, key=lambda k: k["mut"])
+
+if args["reverse"]:
+    lines.reverse()
+
+for line in lines:
+    print(line["fix"])