test = [1, 2, 3]
test[4]
--------------------------------------------------------------------------- IndexError Traceback (most recent call last) <ipython-input-23-e05c7705baba> in <module>() 1 test = [1, 2, 3] ----> 2 test[4] IndexError: list index out of range
int(test)
--------------------------------------------------------------------------- TypeError Traceback (most recent call last) <ipython-input-24-9411534eab2d> in <module>() 1 ----> 2 int(test) TypeError: int() argument must be a string, a bytes-like object or a number, not 'list'
a
--------------------------------------------------------------------------- NameError Traceback (most recent call last) <ipython-input-25-3f786850e387> in <module>() ----> 1 a NameError: name 'a' is not defined
'3'/4
--------------------------------------------------------------------------- TypeError Traceback (most recent call last) <ipython-input-26-9d0caf584989> in <module>() ----> 1 '3'/4 TypeError: unsupported operand type(s) for /: 'str' and 'int'
a = len([1, 2, 3]
print(a)
File "<ipython-input-28-2faa178a2771>", line 2 print(a) ^ SyntaxError: invalid syntax
def isPal(x):
assert type(x) == list
temp = x
temp.reverse
if temp == x:
return True
else:
return False
def silly(n):
for i in range(n):
result = []
elem = input('Enter element: ')
result.append(elem)
if isPal(result):
print('Yes')
else:
print('No')
silly(5)
Enter element: a Enter element: b Enter element: c Enter element: b Enter element: a Yes
silly(10)
Enter element: p Enter element: a Enter element: l Enter element: i Enter element: n Enter element: n Enter element: i Enter element: l Enter element: a Enter element: p Yes
silly(2)
Enter element: a Enter element: b Yes
def isPal(x):
assert type(x) == list
temp = x
temp.reverse
if temp == x:
return True
else:
return False
def silly(n):
for i in range(n):
result = []
elem = input('Enter element: ')
result.append(elem)
print(result)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a Enter element: b ['b'] Yes
def isPal(x):
assert type(x) == list
temp = x
temp.reverse
if temp == x:
return True
else:
return False
def silly(n):
for i in range(n):
result = []
elem = input('Enter element: ')
result.append(elem)
print(result)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a ['a'] Enter element: b ['b'] Yes
def isPal(x):
assert type(x) == list
temp = x
temp.reverse
if temp == x:
return True
else:
return False
def silly(n):
result = []
for i in range(n):
elem = input('Enter element: ')
result.append(elem)
print(result)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a ['a'] Enter element: b ['a', 'b'] Yes
def isPal(x):
assert type(x) == list
temp = x
temp.reverse
print(temp, x)
if temp == x:
return True
else:
return False
def silly(n):
result = []
for i in range(n):
elem = input('Enter element: ')
result.append(elem)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a Enter element: b ['a', 'b'] ['a', 'b'] Yes
def isPal(x):
assert type(x) == list
temp = x
print('before reverse', temp, x)
temp.reverse
print('after reverse', temp, x)
if temp == x:
return True
else:
return False
def silly(n):
result = []
for i in range(n):
elem = input('Enter element: ')
result.append(elem)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a Enter element: b before reverse ['a', 'b'] ['a', 'b'] after reverse ['a', 'b'] ['a', 'b'] Yes
def isPal(x):
assert type(x) == list
temp = x
print('before reverse', temp, x)
temp.reverse()
print('after reverse', temp, x)
if temp == x:
return True
else:
return False
def silly(n):
result = []
for i in range(n):
elem = input('Enter element: ')
result.append(elem)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a Enter element: b before reverse ['a', 'b'] ['a', 'b'] after reverse ['b', 'a'] ['b', 'a'] Yes
def isPal(x):
assert type(x) == list
temp = x[:]
print(temp, x)
temp.reverse()
print(temp, x)
if temp == x:
return True
else:
return False
def silly(n):
result = []
for i in range(n):
elem = input('Enter element: ')
result.append(elem)
if isPal(result):
print('Yes')
else:
print('No')
silly(2)
Enter element: a Enter element: b ['a', 'b'] ['a', 'b'] ['b', 'a'] ['a', 'b'] No