sample.py

#Lodash for python
def unique(l):
	'''
	This function generate a list of unique values from l
	'''
	pass

def reverse(s):
	'''
	This function generates the reverse of s. s can be a string or a list. It returns the type given to it
	'''
	pass

def intersection(a,b):
	'''
	This function returns the intersection of a and b - A list of common elements between a and b
	'''
	intersect = []
	for list1 in a:
		for list2 in b:
			if(list1 == list2):
				intersect.append(list1)
	return intersect

def generate(steps):
	pass

def parse_csv(csv_string):
	'''
	This function parses a CSV string as a list. The specification demands that the first row of data represents the column names
	'''
	pass

def frequency(needle, haystack):
	'''
	This function returns the number of times needle appears in haystack
	'''
	pass

def sort(l):
	'''
	This function returns a sorted version of l
	'''
	for i in range(len(l)-1):
		if l[i] > l[i+1]:
			l[i+1], l[i] = l[i], l[i+1]

return l