argparse command line parser

AbeTavarez · AbeTavarez · commit 338992e5121e · 2021-01-17T23:44:14.000-05:00
diff --git a/intro/create_a_command_line_parse/parse.py b/intro/create_a_command_line_parse/parse.py
@@ -1,5 +1,8 @@
 #!/usr/bin/env python3
 
+# * Getting arguments from the terminal in a vanilla way(no modules).
+
+
 # We need the sys module
 import sys
 
@@ -9,6 +12,9 @@ def user_greeting(greeting, name):
     print(message)
 
 
+# The expression (if __name__ == '__main__':) will test if we are running the script from the terminal.
+
+
 if __name__ == '__main__':
     greeting = 'Hello'
     name = 'User'
diff --git a/intro/create_a_command_line_parse/using_argparse.py b/intro/create_a_command_line_parse/using_argparse.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env/ python3
+
+# * Using Argparse module to handle command line arguments
+
+import argparse
+
+if __name__ == '__main__':
+    # Create interface
+    parser = argparse.ArgumentParser(description='Echo input')
