# _PyFiTransfer_

> _**v0.2.0** Update Notes..._

---

## Source Code

- Added type checking to `main()`.
  - Now returns `NoReturn | None`.

- Changed `fileType` variable type from `PathLike | str` to just `str`.
  - Fixes bug whe calling `Ex_1` exit method.

- Added type checking type `NoReturn | None` to both exit methods `Ex_0` and `Ex_1`.

---

## README.md

- Small formatting changes to README.md.

- New screenshot added towards bottom of file.
  - Depicts entire process of program usage.

---

Signed-off-by: schlopp96 <71921821+schlopp96@users.noreply.github.com>

Author: schlopp96

README.md

@@ -1,12 +1,12 @@
 # PyFiTransfer
 
-> **_Python File Transfer v0.1.0_**
+> **_Python File Transfer v0.2.0_**
 
 ## About
 
 - **_PyFiTransfer_** is a simple program developed as a way to easily transfer files of a given extension-type from one directory to a destination directory.
 
-- Came about as a personal script for moving my game screenshots to my primary "pictures" folder easily without having to manually _copy-and-paste_ after every time playing a game.
+- Created as a solution for easily moving gaming screenshots to my primary "pictures" folder easily without having to manually _copy-and-paste_ after every time playing a game.
 
 ---
 
@@ -23,7 +23,7 @@
 4. Enter the file-type of the files you wish to transfer (not including the "." that proceeds the file type).
 
    - Example:
-     - You would enter (without the quotations) `"exe"` when prompted for an `".exe"` file-type.
+     - You would enter (without the quotations) `"exe"` when needing to migrate files with the `".exe"` extension.
 
 5. If everything is correctly validated, a success message is returned to the console, alongside a list of files that were successfully transferred.
 
@@ -33,6 +33,10 @@
 
 ---
 
+![CLI Screenshot](img/Screenshot%202022-01-24%20010344.png)
+
+---
+
 ## Contact
 
 - If you have any questions, comments, or concerns that cannot be alleviated through the [project's GitHub repository](https://github.com/schlopp96/PyFiTransfer), please feel free to contact me through my email address:

img/Screenshot 2022-01-24 010344.png

@@ -7,15 +7,20 @@
 from os.path import basename as base
 from os.path import exists as isDir
 from shutil import move as copyfile
-from typing import Any
+from typing import Any, NoReturn
 
 from loadSequence import load
 
 
-def main():
+def main() -> NoReturn | None:
+    """Program method wrapper/execution order.
+
+    :return: [description]
+    :rtype: [type]
+    """
     origin: str | PathLike = getOrigin()
     destination: str | PathLike = getDestination()
-    fileType: str | PathLike = getFileType()
+    fileType: str = getFileType()
     originClearance: bool = verify(origin)
     destinationClearance: bool = verify(destination)
 
@@ -84,15 +89,14 @@ def transfer(origin, destination, fileType) -> Any:
             if not file.name.startswith('.') and file.name.endswith(
                     f'.{fileType}') == True and file.is_file():
                 files.append(file.name)
-
                 copyfile(file, (destination + "\\" + base(file)))
         load(
             '> Copying correct files',
             f'> {len(files)} files successfully copied to new location:\n{files}'
         )
 
 
-def Ex_0():
+def Ex_0() -> NoReturn | None:
     """Exit program with success message.
 
     :return: Exits program.
@@ -102,7 +106,7 @@ def Ex_0():
     return exit()
 
 
-def Ex_1(fileType: str):
+def Ex_1(fileType: str) -> NoReturn | None:
     """Exit program with error message.
 
     :param fileType: file-type of files not found