expected two blank lines pep8 warning in python
Here is the link to the documentation:
PEP8 Style Guide for Python
You should add two spaces between the functions, as shown below:
import cmath
def sqrt():
try:
num = int(input("Enter the number : "))
if num >= 0:
main(num)
else:
complex_num(num)
except:
print("OOPS..!!Something went wrong, try again")
sqrt()
return
def main(num):
square_root = num ** (1 / 2)
print("The square Root of ", num, " is ", square_root)
return
def complex_num(num):
ans = cmath.sqrt(num)
print("The Square root if ", num, " is ", ans)
return
sqrt()
import cmath
def sqrt():
try:
num = int(input("Enter the number : "))
if num >= 0:
main(num)
else:
complex_num(num)
except:
print("OOPS..!!Something went wrong, try again")
sqrt()
return
def main(num):
square_root = num**(1/2)
print("The square Root of ", num, " is ", square_root)
return
def complex_num(num):
ans = cmath.sqrt(num)
print("The Square root if ", num, " is ", ans)
return
sqrt()
The previous will fix your PEP8 problems. After your import you need to have 2 new lines before starting your code. Also, between each def foo()
you need to have 2 as well.
In your case you had 0 after import, and you had 1 newline between each function. Part of PEP8 you need to have a newline after the end of your code. Unfortunately I don't know how to show it when I paste your code in here.
Pay attention to the naming, it's part of PEP8 as well. I changed complex
to complex_num
to prevent confusion with builtin complex
.
In the end, they're only warning, they can be ignored if needed.
You need to give two blank lines between meaningful code blocks.
These include (for example):
- The import block
- Each function