First Chapter Completed

sidsid14 · sidsid14 · commit 0c95a1a3352d · 2020-11-09T10:19:52.000+05:30
diff --git a/01_hello/hello.py b/01_hello/hello.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+"""
+Author: Sudhanshu Tiwari <sidsid14@gmail.com>
+Purpose: Say Hello
+"""
+
+import argparse
+
+
+def get_args():
+    """Get the command-line arguments"""
+    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():
+    """Make a jazz noise here"""
+
+    args = get_args()
+    print('Hello, ' + args.name + '!')
+
+
+if __name__ == '__main__':
+    main()
diff --git a/01_hello/hello2.py b/01_hello/hello2.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python3
+"""
+Author : sudhanshu <sudhanshu@localhost>
+Date   : 2020-11-09
+Purpose: Say Hello
+"""
+
+import argparse
+
+
+# --------------------------------------------------
+def get_args():
+    """Get command-line arguments"""
+
+    parser = argparse.ArgumentParser(
+        description='Say Hello',
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter)
+
+    parser.add_argument('-n',
+                        '--name',
+                        help='Name to greet',
+                        metavar='name',
+                        type=str,
+                        default='World')
+
+
+
+    return parser.parse_args()
+
+# --------------------------------------------------
+def main():
+    """Make a jazz noise here"""
+
+    args = get_args()
+    name = args.name
+
+    print('Hello, ' + name + '!')
+
+
+
+# --------------------------------------------------
+if __name__ == '__main__':
+    main()
