Merge pull request #1 from charlieroth/main

charlieroth · web-flow · commit f9488f7949af · 2021-01-03T21:57:24.000-05:00
Chapter 1 Complete
diff --git a/01_hello/hello.py b/01_hello/hello.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+import argparse
+"""
+Author: Charles Roth <charlieroth4@icloud.com>
+Purpose: Say hello
+"""
+
+
+def get_args():
+    """Get the command line args"""
+
+    parser = argparse.ArgumentParser(description='Say hello')
+    parser.add_argument(
+        '-n',
+        '--name',
+        metavar='name',
+        default='World',
+        help='Name to greet'
+    )
+    return parser.parse_args()
+
+
+def main():
+    """Do the damn thing"""
+
+    args = get_args()
+    print('Hello, ' + args.name + '!')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/01_hello/hello04_argparse_positional.py b/01_hello/hello04_argparse_positional.py
@@ -1,8 +1,6 @@
 #!/usr/bin/env python3
 # Purpose: Say hello
-
 import argparse
-
 parser = argparse.ArgumentParser(description='Say hello')
 parser.add_argument('name', help='Name to greet')
 args = parser.parse_args()
