Nested list into flat list python
def flatten_list(_2d_list):
flat_list = []
# Iterate through the outer list
for element in _2d_list:
if type(element) is list:
# If the element is of type list, iterate through the sublist
for item in element:
flat_list.append(item)
else:
flat_list.append(element)
return flat_list
nested_list = [[1, 2, 3, 4], [5, 6, 7], [8, 9, 10]]
print('Original List', nested_list)
print('Transformed Flat List', flatten_list(nested_list))