Merge pull request #1489 from BBarbuz/master

Modifed 'cat' Program to work without commas and made code more clear

Author: geekcomputers

Cat/cat.py

@@ -14,14 +14,15 @@
 utility. Compatible with Python 3.6 or higher.
 
 Syntax:
-python3 cat.py [filename1,filename2,etcetera]
-Separate filenames with commas and not spaces!
+python3 cat.py [filename1 filename2 etcetera]
+Separate filenames with spaces as usual.
 
 David Costell (DontEatThemCookies on GitHub)
 v1 - 02/06/2022
 """
 import sys
 
+
 def with_files(files):
     """Executes when file(s) is/are specified."""
     file_contents = []
@@ -38,6 +39,7 @@ def with_files(files):
     for contents in file_contents:
         sys.stdout.write(contents)
 
+
 def no_files():
     """Executes when no file(s) is/are specified."""
     try:
@@ -51,13 +53,16 @@ def no_files():
     except EOFError:
         exit()
 
+
 def main():
     """Entry point of the cat program."""
     try:
         # Read the arguments passed to the program
-        with_files(sys.argv[1].strip().split(","))
+        file = sys.argv[1:]
+        with_files(file)
     except IndexError:
         no_files()
 
+
 if __name__ == "__main__":
     main()