In Pycharm I was trying out the monte carlo method to find distance from home

```
import random
def random_walk(n):
# Return coordinates after "n" block random walk
x = 0
y = 0
for i in range (n):
step = random.choice(['N', 'S', 'E', 'W'])
if step == 'N':
y +=1
elif step == 'S':
y -=1
elif step == 'E':
x +=1
else:
x-=1
return(x, y)
for i in range (25):
walk = random_walk(10)
print(walk, "Distance From home = ",
abs(walk[0]) + abs(walk[1]))
```

But, I'm getting this error

File "C:/Users/** /**/NewPhyton/while.py", line 5
x = 0
^
IndentationError: expected an indented block

Process finished with exit code 1