Importing without specified PYTHONPATH or virtualenv (/src/lib/ and src/test/)

a.py

# Fibonacci numbers module

print "I am imported!"

def printMe():
    print "From a.py"

# IGNORE, just some test methods
def fib(n):    # write Fibonacci series up to n
    a, b = 0, 1
    while b < n:
        print b,
        a, b = b, a+b

def fib2(n): # return Fibonacci series up to n
    result = []
    a, b = 0, 1
    while b < n:
        result.append(b)
        a, b = b, a+b
    return result

test.py

import sys
sys.path.append('../')	#so kill me
#print sys.path

from lib.a import printMe

printMe()