implement wc command

Author: Fatma Degirmenci

implement-shell-tools/wc/wc.py

@@ -0,0 +1,66 @@
+import argparse
+import os
+
+parser = argparse.ArgumentParser(description="wc command")
+parser.add_argument("file", help="File or directory to read")
+parser.add_argument("-l", dest="lines", action="store_true", help="count the number of lines")
+parser.add_argument("-w", dest="words", action="store_true", help="count the number of words")
+parser.add_argument("-c", dest="chars", action="store_true", help="count the number of characters")
+args = parser.parse_args()
+
+if os.path.isdir(args.file):
+    files = os.listdir(args.file)
+    for f in files:
+        path = os.path.join(args.file, f)
+        if os.path.isfile(path):
+            with open(path, "r") as file_obj:
+                text = file_obj.read()
+            line_count = len(text.splitlines())
+            word_count = len(text.split())
+            char_count = len(text)
+           
+            if not (args.lines or args.words or args.chars):
+                print(f"{line_count}\t{word_count}\t{char_count}\t{path}")
+                continue
+            output = []
+            if args.lines:
+                output.append(str(line_count))
+            if args.words:
+                output.append(str(word_count))
+            if args.chars:
+                output.append(str(char_count))
+            output.append(path)
+            print("\t".join(output))
+else:
+   
+    with open(args.file, "r") as f:
+        text = f.read()
+    line_count = len(text.splitlines())
+    word_count = len(text.split())
+    char_count = len(text)
+    if not (args.lines or args.words or args.chars):
+        print(f"{line_count}\t{word_count}\t{char_count}\t{args.file}")
+    else:
+        output = []
+        if args.lines:
+            output.append(str(line_count))
+        if args.words:
+            output.append(str(word_count))
+        if args.chars:
+            output.append(str(char_count))
+        output.append(args.file)
+        print("\t".join(output))
+
+
+
+
+
+
+
+            
+            
+
+
+
+
+