1. dict（）：此函数用于将顺序元组（键，值）转换为字典。

2. str（）：用于将整数转换为字符串。

3. complex（real，imag）::此函数将实数转换为复数（实数，图像）数。

# Python code to demonstrate Type conversion

# using dict(), complex(), str()

# initializing integers

a = 1

b = 2

# initializing tuple

tup = (('a', 1) ,('f', 2), ('g', 3))

# printing integer converting to complex number

c = complex(1,2)

print ("After converting integer to complex number : ",end="")

print (c)

# printing integer converting to string

c = str(a)

print ("After converting integer to string : ",end="")

print (c)

# printing tuple converting to expression dictionary

c = dict(tup)

print ("After converting tuple to dictionary : ",end="")

print (c)