Conditional Statements in Python
if syntax in Python:
if <condition>:
do something
if-else syntax in Python:
if <condition>:
do something
else:
do something else
if-elif-else syntax in Python:
"if" expression ":" suite
( "elif" expression ":" suite )*
["else" ":" suite]
IF condition:
stmt;
stmt;
...
ELIF condition:
stmt;
...
ELSE:
stmt;
...
if "Br" in "Brother":
if "@" not in email_address:
if (3 <= Time <= 5):
print "Office Hour"
if n % 2 == 0 :
if n >=2 and n <=5 :
print "Not Weird"
elif n >=6 and n <=20 :
print "Weird"
elif n >20 :
print "Not Weird"
else:
print "Weird"
assert statement in Python:
assert 'category' not in d.keys()
assert T.number_of_selfloops() == len(find_selfloop_nodes(T))
assert len(sys.argv) == 2, "need start year as the one and only parameter"
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