From d679c807ed570fa3b89a20185eb1c233128c1979 Mon Sep 17 00:00:00 2001
From: Leodanis Pozo Ramos <lpozor78@gmail.com>
Date: Wed, 2 Oct 2024 15:07:32 +0200
Subject: [PATCH 1/2] Sample code for the article on variables

---
 python-variables/README.md    |  3 +++
 python-variables/colors.py    | 18 ++++++++++++++++++
 python-variables/employees.py | 22 ++++++++++++++++++++++
 python-variables/matrix.py    |  9 +++++++++
 python-variables/scopes.py    | 24 ++++++++++++++++++++++++
 python-variables/timeout.py   | 10 ++++++++++
 6 files changed, 86 insertions(+)
 create mode 100644 python-variables/README.md
 create mode 100644 python-variables/colors.py
 create mode 100644 python-variables/employees.py
 create mode 100644 python-variables/matrix.py
 create mode 100644 python-variables/scopes.py
 create mode 100644 python-variables/timeout.py

diff --git a/python-variables/README.md b/python-variables/README.md
new file mode 100644
index 0000000000..5e15a3aad6
--- /dev/null
+++ b/python-variables/README.md
@@ -0,0 +1,3 @@
+# Variables in Python: Usage and Best Practices
+
+This folder provides the code examples for the Real Python tutorial [Variables in Python: Usage and Best Practices](https://realpython.com/python-variables/).
diff --git a/python-variables/colors.py b/python-variables/colors.py
new file mode 100644
index 0000000000..547f1dddaf
--- /dev/null
+++ b/python-variables/colors.py
@@ -0,0 +1,18 @@
+colors: dict[str, str] = {
+    "red": "#FF0000",
+    "green": "#00FF00",
+    "blue": "#0000FF",
+    "yellow": "#FFFF00",
+    "black": "#000000",
+    "white": "#FFFFFF",
+}
+
+
+# colors: dict[str, tuple[int, int, int]] = {
+#     "Red": (255, 0, 0),
+#     "Green": (0, 255, 0),
+#     "Blue": (0, 0, 255),
+#     "Yellow": (255, 255, 0),
+#     "Black": (0, 0, 0),
+#     "White": (255, 255, 255),
+# }
diff --git a/python-variables/employees.py b/python-variables/employees.py
new file mode 100644
index 0000000000..fa77066161
--- /dev/null
+++ b/python-variables/employees.py
@@ -0,0 +1,22 @@
+class Employee:
+    count = 0
+
+    def __init__(self, name, position, salary):
+        self.name = name
+        self.position = position
+        self.salary = salary
+        type(self).count += 1
+
+    def display_profile(self):
+        print(f"Name: {self.name}")
+        print(f"Position: {self.position}")
+        print(f"Salary: ${self.salary}")
+
+
+jane = Employee("Jane Doe", "Software Engineer", 90000)
+jane.display_profile()
+
+john = Employee("John Doe", "Product Manager", 120000)
+john.display_profile()
+
+print(f"Total employees: {Employee.count}")
diff --git a/python-variables/matrix.py b/python-variables/matrix.py
new file mode 100644
index 0000000000..4ead972bd9
--- /dev/null
+++ b/python-variables/matrix.py
@@ -0,0 +1,9 @@
+matrix = [
+    [9, 3, 8],
+    [4, 5, 2],
+    [6, 4, 3],
+]
+
+for i in matrix:
+    for j in i:
+        print(j)
diff --git a/python-variables/scopes.py b/python-variables/scopes.py
new file mode 100644
index 0000000000..b72fe20477
--- /dev/null
+++ b/python-variables/scopes.py
@@ -0,0 +1,24 @@
+def function():
+    value = 42
+    return value
+
+
+# Global scope
+global_variable = "global"
+
+
+def outer_func():
+    # Nonlocal scope
+    nonlocal_variable = "nonlocal"
+
+    def inner_func():
+        # Local scope
+        local_variable = "local"
+        print(f"Hi from the '{local_variable}' scope!")
+
+    print(f"Hi from the '{global_variable}' scope!")
+    print(f"Hi from the '{nonlocal_variable}' scope!")
+    inner_func()
+
+
+outer_func()
diff --git a/python-variables/timeout.py b/python-variables/timeout.py
new file mode 100644
index 0000000000..4779f865b9
--- /dev/null
+++ b/python-variables/timeout.py
@@ -0,0 +1,10 @@
+_timeout = 30  # in seconds
+
+
+def get_timeout():
+    return _timeout
+
+
+def set_timeout(seconds):
+    global _timeout
+    _timeout = seconds

From df1e22dd262d6b6337754bbe7423f377693bf23e Mon Sep 17 00:00:00 2001
From: Leodanis Pozo Ramos <lpozor78@gmail.com>
Date: Mon, 7 Oct 2024 18:10:21 +0200
Subject: [PATCH 2/2] TR updates, first round

---
 python-variables/greeting.py |  9 +++++++++
 python-variables/scopes.py   |  4 ++--
 python-variables/toggle.py   | 10 ++++++++++
 3 files changed, 21 insertions(+), 2 deletions(-)
 create mode 100644 python-variables/greeting.py
 create mode 100644 python-variables/toggle.py

diff --git a/python-variables/greeting.py b/python-variables/greeting.py
new file mode 100644
index 0000000000..45d87235d2
--- /dev/null
+++ b/python-variables/greeting.py
@@ -0,0 +1,9 @@
+def greet(name, verbose=False):
+    if verbose:
+        print(f"Hello, {name}! It's great to see you!")
+    else:
+        print(f"Hello, {name}!")
+
+
+greet("Pythonista")
+greet("Pythonista", verbose=True)
diff --git a/python-variables/scopes.py b/python-variables/scopes.py
index b72fe20477..f770538425 100644
--- a/python-variables/scopes.py
+++ b/python-variables/scopes.py
@@ -15,9 +15,9 @@ def inner_func():
         # Local scope
         local_variable = "local"
         print(f"Hi from the '{local_variable}' scope!")
+        print(f"Hi from the '{global_variable}' scope!")
+        print(f"Hi from the '{nonlocal_variable}' scope!")
 
-    print(f"Hi from the '{global_variable}' scope!")
-    print(f"Hi from the '{nonlocal_variable}' scope!")
     inner_func()
 
 
diff --git a/python-variables/toggle.py b/python-variables/toggle.py
new file mode 100644
index 0000000000..129a199b55
--- /dev/null
+++ b/python-variables/toggle.py
@@ -0,0 +1,10 @@
+toggle = True
+
+for _ in range(4):
+    if toggle:
+        print(f"✅ toggle is {toggle}")
+        print("Do something...")
+    else:
+        print(f"❌ toggle is {toggle}")
+        print("Do something else...")
+    toggle = not toggle