how to use variables in string in python
#Use f-string
#Example:
x = 2
y = f'This is a string using variable x: {x}'
print(y)
#Output:
#This is a string using variable x: 2how to use variables in string in python
#Use f-string
#Example:
x = 2
y = f'This is a string using variable x: {x}'
print(y)
#Output:
#This is a string using variable x: 2how to use a string variable as a variable name in python
#works only inside classes
name = 'varname'
value = 'something'
setattr(self, name, value) #equivalent to: self.varname= 'something'
print (self.varname)
#will print 'something'embed variables python
#Pre 3.6
print('Hi, my name is {name} and my age is {age}'.format(**locals()))
#After 3.6
print('Hi, my name is {name} and my age is {age}')insert into string python
>>> line = 'Kong Panda'
>>> index = line.find('Panda')
>>> output_line = line[:index] + 'Fu ' + line[index:]
>>> output_line
'Kong Fu Panda'Copyright © 2021 Codeinu
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