[ADD] Initial blog post of writing formatted strings in Python.

Author: ultimatecoder

Diff for: _posts/2018-08-15-fstrings-in-python.md

@@ -0,0 +1,38 @@
+---
+layout: post
+title: "Fstrings in Python"
+date: "2018-08-15 13:55:49 +0530"
+tag:
+  - fstring
+  - Python
+  - Python3.6
+  - FormattedStrings
+---
+
+
+* Fstring: Fstring is one of the coolest feature introduced with this version of
+  Python. F-String is yet another way of re-presenting formatted strings. At
+  present, Python already have more than two ways to a format string. This
+  version introduces yet another way to format the string. In my view, this
+  option is more concise than all other available options.
+
+  Below is the example of fstring.
+
+  ```python
+  >>> name = "Jay"
+  >>> print(f"Hello {name}")
+  Hello Jay
+  >>> name = "Vijay"
+  >>> print(f"Hello {name}")
+  Hello Vijay
+  ```
+
+  Explaination of above exaple:
+
+  When you prefix the string with "f", it becomes a formatted string. All values
+  wrappend inside the curly braces are resolved with the value of variable in
+  scope.
+
+  Exception Raises:
+
+  NameError: If the variable isn't defined that it will raise a NameError.