pandas Meta: Documentation Guidelines print statements
Example
Most of the time printing should be avoided as it can be a distraction (Out should be preferred).
That is:
a
# Out: 1
is always better than
print(a)
# prints: 1
Prefer supporting python 2 and 3:
print(x) # yes! (works same in python 2 and 3)
print x # no! (python 2 only)
print(x, y) # no! (works differently in python 2 and 3)
