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import math | |
class A(object): | |
cursur = 0.0 | |
def __init__(self,x,y): | |
self.x = x | |
self.y = y | |
def move_forward(self,x,y): | |
x+=1 | |
y+=1 | |
A.cursur += math.sqrt(x**2 + y**2) |
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from json import loads,dumps | |
def Unicodify(func): | |
“”” | |
Checkes in the incoming data-types and returns unicode values | |
Intended only for strings and JSON Objects | |
“”” | |
def wrapper(obj): | |
if isinstance(obj, str): | |
return loads(obj) | |
elif isinstance(obj, dict): |
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def sample(a,*args,**kwargs): | |
print “a is {}”.format(a) | |
print “*args is a tuple {}”.format(args) | |
print “**kwargs is a dictionary {}”.format(kwargs) | |
>>> sample(1,2,3,4,name=”rahul”,age=26) | |
a is 1 | |
*args is a tuple (2, 3, 4) | |
**kwargs is a dictionary {‘age’: 26, ‘name’: ‘rahul’} |
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def example_function(arg1,arg2,arg3,*args): | |
print “arg1 is {0}”.format(arg1) | |
print “arg2 is {0}”.format(arg2) | |
print “arg3 is {0}”.format(arg3) | |
print “*arg is {0}”.format(args) | |
>>> example_function(1,2,3,4,5,6,7,8,9,10) | |
arg1 is 1 | |
arg2 is 2 | |
arg3 is 3 |
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#Its in python 3 | |
def LinearSearch(my_item,my_list): | |
found = False | |
position = 0 | |
while position < len(my_list) and not found: | |
if my_list[position] == my_item: | |
found = True | |
position += 1 | |
return found |
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def BinarySearch(my_item,my_list): | |
found = False | |
bottom = 0 | |
top = len(my_list)-1 | |
while bottom<=top and not found: | |
middle = (bottom+top)//2 | |
if my_list[middle] == my_item: | |
found = True | |
elif my_list[middle] < my_item: | |
bottom = middle + 1 |
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class mimic_range: | |
def __init__(self,maximum): | |
self.maximum = maximum | |
def __iter__(self): | |
self.current = 0 | |
return self | |
def next(self): | |
num = self.current |
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def double(function): | |
def wrapper(*args,**kwargs): | |
return 2 * function(*args,**kwargs) | |
return wrapper | |
@double | |
def adder(x,y): | |
return x + y | |
print adder(1,3) |
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def multiply(by = None): | |
def multiply_real_decorator(function): | |
def wrapper(*args,**kwargs): | |
return by * function(*args,**kwargs) | |
return wrapper | |
return multiply_real_decorator | |
@multiply(by = 3) | |
def adder(a,b): | |
return a + b |
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def duplicate(function): | |
def wrapper(*args,**kwargs): | |
return 2*function(*args,**kwargs) | |
return wrapper | |
def formatting(lowerscase = False): | |
def formatting_real(function): | |
def wrapper(*args, **kwargs): | |
if lowerscase: |
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