and del from not while
as elif global or with
assert else if pass yield
break except import print
class exec in raise
continue finally is return
def for lambda try
lista = definita de paranteze patrate [ ]
print a[0] primul caracter mereu din sir
print len(a) nr de caractere
print a.index(“e”) ex
print a.count(“e”)
print a.find(“e”)
print a.lower()
print a.upper()
print a.startswith(“p”) resulta true or false
print a.endswith(“l”) resulta true or false
print a.strip() scoate 89
print a.replace( ‘ ’, ’#’) inlocuieste
print a.split(‘,’)
print ‘_’.join(a)
%s - strings
%d - digits (numere)
%f – float
integer
float
long
complex
== verificam egalitatea
!= verificam daca sunt diferite
Ordine operatii
1-ridicare la putere
2-inmultire,impartire,modulo
3-adunare ,scadere
Conversii
Functia
Print Int(1.5) resulta 1
Print float(2) resulta 2.0
print abs(-5)
print max(2, 8)
print min(2, 8)
print pow(5, 3) rezulta 125
list.append(100) adauga la o lista
del list[indexelement]
list.pop(indexelement)
list.remove(“y”) - elimenare element specific
list.insert(1, “python”) -introducere elelment
list1.extend(list2) -ptr a adauga o lista la o lista
list.append(element)
list.count(element)
list2.sort() in oridne crescatoare
list2.reverse() ordin desrc
print sorted(list2) cresc se creaza o alta lista in memorie
print sorted(list2, reverse = True) descresc
tuple- o lista care nu poate fi modificata
set - o colectie neordonate de elemente unice