Python Programming Basics
Python Programming Basics
Python Classes in Pune is a high-level, interpreted programming language that has become one of the most popular programming languages in the world. It is a versatile language that can be used for a variety of tasks, from web development to scientific computing and data analysis. The following are some of the basic concepts and skills that are essential for getting started with Python programming.
- Variables: Variables are containers that store values. In Python, you can create variables by assigning values to them using the equal sign (=). For example:
makefilename = "John"
age = 30
- Data Types: Python has several built-in data types, including integers, floats, strings, and booleans. It is important to understand the different data types and how to use them in your code. For example:
makefilea = 10 # integer
b = 10.5 # float
c = "hello" # string
d = True # boolean
- Operators: Online Python Training in Pune provides several operators that can be used to perform mathematical and logical operations. The most common operators are addition (+), subtraction (-), multiplication (*), division (/), and modulo (%). For example:
makefilex = 10
y = 20
result = x + y # addition
result = x - y # subtraction
result = x * y # multiplication
result = x / y # division
result = x % y # modulo
- Conditional Statements: Conditional statements are used to perform different actions based on whether a certain condition is met. In Python, you can use the if, elif, and else statements to create conditional statements. For example:
pythonx = 10
if x > 0:
print("x is positive")
elif x == 0:
print("x is zero")
else:
print("x is negative")
- Loops: Loops are used to repeat a set of actions multiple times. Python Course in Pune provides two types of loops: for loops and while loops. For loops are used to iterate over a range of values, while while loops are used to repeat a set of actions until a certain condition is met. For example:
python# for loop
for i in range(5):
print(i)
# while loop
x = 0
while x < 5:
print(x)
x += 1
- Functions: Functions are blocks of code that are used to perform a specific task. Functions can be reused multiple times, making it easier to maintain and organize your code. In Python, you can define a function using the def keyword. For example:
sqldef add(a, b):
return a + b
result = add(10, 20)
print(result)
- Lists: Lists are collections of values that can be stored in a single variable. In Python, you can create lists using square brackets. For example:
pythonnumbers = [1, 2, 3, 4, 5]
# Accessing elements in a list
print(numbers[0]) # 1
# Modifying elements in a list
numbers[0] = 10
print(numbers) # [10, 2, 3, 4, 5]
- Dictionaries: Dictionaries are collections of key-value pairs. In Python, you can create dictionaries using curly braces. For example:
makefileperson = {
"name":
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