#  def keyword

def func():
    print("Inside Function")

func()

Inside Function

#  return keyword

def func_return():
    x = 20
    return x

def func_no_return():
    y = 50

    return y

print(func_return())

20

print(func_no_return())

50

def func():
    x = 0
    for i in range(5):
        x += i
        yield x

for i in func():
    print(i)

0 …

#  Escape Sequence in Python

#  error code for escape sequence 

print("he said 'python is fun ultimated'")

he said 'python is fun ultimated'

print('He said "Python is fun unlimited"')

He said "Python is fun unlimited"

print('He said \'Python is fun unlimited\'')

He said 'Python is fun unlimited'

print("Welcome …

#  Arithmetic Expression

num1 = 20

num2 = 40

sum = num1 + num2 # An arithmetic expression.

print("Sum of two numbers is ", sum)

Sum of two numbers is  60

num1 = 88
num2 = 22
sum = num1 + num2 # An arithmetic expression.
print("Sum of two numbers is ", sum)

Sum of two numbers is  110

# Relational/Conditional …

import pyutil as pyu
pyu.get_local_pyinfo()

---------------------------------------------------------------------------

ModuleNotFoundError                       Traceback (most recent call last)

Cell In[1], line 1
----> 1 import pyutil as pyu
      2 pyu.get_local_pyinfo()


ModuleNotFoundError: No module named 'pyutil'

print(pyu.ps2("pandas"))

---------------------------------------------------------------------------

NameError                                 Traceback (most recent call last)

Cell In[2], line 1
----> 1 print(pyu.ps2("pandas …

# Default Arguments in Python

def studentInfo(name, gender = 'Male'):

  Cell In[2], line 1
    def studentInfo(name, gender = 'Male'):
                                           ^
SyntaxError: incomplete input

def studentInfo(name, gender = 'Male'):
# This function displays the student's info passed in the function parameters.
    print('Name:',name)
    print('Gender:',gender)

# Main program.

# Function call 1 …

# Function call in Python

# Function definition.
def funct_name(): # function header.
    print('This function does not contain any parameter.')
# Main program execution started from here.
funct_name() # function calling.

This function does not contain any parameter.

# Function definition.
def calcSum(x, y): # Here, x and y are local variables.
    z = x + y …

def greet(name):
    return f"Hello, {name}!"

print(greet("Alice"))


def power(base, exponent=2):
    return base ** exponent

print(power(3))     
print(power(3, 3))   


def sum_all(*numbers):
    total = 0
    for num in numbers:
        total += num
    return total

print(sum_all(1, 2, 3, 4))  

Hello, Alice!
9
27
10

print("hello world")

hello world

#  Identity Is operator (is)

x = 20
y = 20

result = x is y

print(result)

True

str1 = "Python"
str2 = "Python"

result = str1 is str2

print(result)

True

name1 = "John"
name2 = "Jack"

result = name1 is name2

print(result)

False

a = True
b = 1

result = a is b

print(result)

False

p = "20 …

print("Counting to 5:")
for i in range(1, 6):
    print(i)


count = 0
print("\nWhile loop example:")
while count < 3:
    print(f"Count is {count}")
    count += 1

print("\nLoop control:")
for num in range(10):
    if num == 2:
        continue  
    if num == 7:
        break     
    print(num)

Counting to …