Changes in wc.py according to the Readme requirements

Author: Nataliia74

implement-shell-tools/wc/wc.py

@@ -12,23 +12,48 @@
 
 args = parser.parse_args()
 
+
+count_total_lines = 0
+count_total_words = 0
+count_total_bytes =  0  
+
 for file_path in args.path:
-    with open(file_path, "r") as f:
-        content = f.readlines()
+    with open(file_path, "r") as file:
+        content = file.read()
 
-    text = "".join(content)
-    count_lines = len(content)
-    count_words = len(text.split())
-    count_bytes=len(text.encode("utf-8")) 
+    count_lines = content.count("\n")
+    count_words = len(content.split())
+    count_bytes=len(content.encode("utf-8")) 
+
+    count_total_lines += count_lines 
+    count_total_words += count_words
+    count_total_bytes += count_bytes   
 
     if not (args.l or args.w or args.c):
         print (count_lines, count_words, count_bytes, file_path)
-    if args.l:
-        print (count_lines, file_path)
-    if args.w:  
-        print (count_words, file_path)
-    if args.c:   
-        print (count_bytes, file_path)
+    else:
+        line = ""
+        if args.l:
+            line += f"{count_lines}  "
+        if args.w:  
+            line += f"{count_words}  "
+        if args.c:   
+            line += f"{count_bytes}  "
+        line += f"{file_path}"
+        print(line)
+if len(args.path) > 1:
+    if not (args.l or args.w or args.c):
+        print (count_total_lines, count_total_words, count_total_bytes, " total")
+    else:
+        line = ""
+        if args.l:
+            line += f"{count_total_lines}  "
+        if args.w:  
+            line += f"{count_total_words}  "
+        if args.c:   
+            line += f"{count_total_bytes}  "
+        line += " total"
+        print(line)