error

_posts/2024-11-10-python.md

@@ -14,7 +14,7 @@ Python is a high-level, interpreted programming language known for its readabili
 
 In Python, declaring a variable is as simple as assigning a value to a name using the = operator:
 
-```Python
+```python
 # Examples of variables
 name = "Alice"        # string variable
 age = 25              # integer variable
@@ -31,15 +31,17 @@ is_student = True     # boolean variable
 - Variable names are case-sensitive (age and Age would be two different variables).
 
 1. Examples of valid variable names:
-```Python
+
+
+```python
 first_name = "Alice"
 _age = 30
 height_in_cm = 175
-
 ```
 
 2. Examples of invalid variable names:
-```Python
+
+```python
 2nd_variable = "invalid"   # Starts with a number
 first-name = "invalid"     # Contains a hyphen
 ```
@@ -54,7 +56,7 @@ first-name = "invalid"     # Contains a hyphen
 - Tuples (tuple): Ordered, immutable collection of items (e.g., (1, 2, 3))
 - Dictionaries (dict): Key-value pairs (e.g., {"name": "Alice", "age": 25})
 
-```Python
+```python
 x = 42
 print(type(x))    # Output: <class 'int'>
 
@@ -67,7 +69,7 @@ print(type(z))    # Output: <class 'str'>
 
 ### Reassigning Variables
 
-```Python
+```python
 number = 10
 print(number)     # Output: 10
 
@@ -76,21 +78,20 @@ print(number)     # Output: 15
 
 number = "ten"    # Reassign with a string value
 print(number)     # Output: ten
-
 ```
 
 ### Constants
 
 Although Python does not have a built-in way to declare constants (variables that should not change), it’s a common convention to use all-uppercase names for variables intended to be constant:
 
-```Python
+```python
 PI = 3.14159
 GRAVITY = 9.8
 ```
 
 ### Multiple Variable Assignment
 
-```Python
+```python
 a, b, c = 1, 2, 3
 print(a)    # Output: 1
 print(b)    # Output: 2
@@ -104,7 +105,7 @@ print(x, y, z)   # Output: 100 100 100
 - Global Variables: Defined outside of a function and can be accessed anywhere in the code.
 - Local Variables: Defined inside a function and can only be accessed within that function.
 
-```Python
+```python
 global_var = "I am global"
 
 def my_function():