how to keep numbers in range of 1 to 4 % python code example

Example 1: for i in range start

for i in range([start], stop[, step])

Example 2: range(n,n) python

# if numbers are same in the range function then,
# the range function outputs empty range
# this is because, there are no integers b/w n and n
for i in range(1,1):
  print("runs")

# prints nothing