Python---list

'''help--list
1.not special restrict
'''
a_list = ['xfei',22,'nanjing']
print(a_list)
print(a_list[2])
print(a_list[-1])

print(a_list[0])
print(a_list[-3])

print(a_list[0:2])
print(a_list[:3])
print(a_list[0:])
print(a_list[:])

a_list.append(True)
print(a_list)
a_list.extend(['more1', 'more2'])
print(a_list)

a_list = a_list+['data1', 'data2']
print(a_list)
a_list.insert(0, 'data1')
print(a_list)
print(len(a_list))
print(a_list.count('data1'))
print('data1' in a_list)
print(a_list.index('data1'))
del a_list[1]
print(a_list)
a_list.remove('data1')
print(a_list)
print(a_list.pop())
print(a_list)
print(a_list.pop(1))
print(a_list)
b_list=[]
if b_list:
    print('True')
else:
    print('False')

m_tuple=(11,'value')
print(list(m_tuple))