8000 Data Types · dsabhrawal/python-examples@1e244b8 · GitHub
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Data Types
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‎DataTypes/Boolean.py

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x = 10
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y = 20
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z = x > y
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print(type(x))
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print(type(y))
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print(type(z))
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print(z)

‎DataTypes/None.py

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x = 10
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print(type(x))
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x = None
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print(type(x))
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#All variables points to single locaiton of None value in Memory
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x = None
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y = None
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z = None
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print(id(x))
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print(id(y))
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print(id(z))
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#Answer
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#139932057840128
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#139932057840128
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#139932057840128

‎DataTypes/Numbers.py

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w = 9 #Default Number representation base 10 decimal
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x = 0b1010 #Binary number base 2
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y = 0o1247 #Octal Number base 8
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z = 0xa43d #Hexadecimal number base 16
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print(w);
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print(type(w));
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print(x);
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print(type(x));
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print(y);
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print(type(y));
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print(z);
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print(type(z));
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#decimal to hex conversion
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print(hex(w));
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#decimal to octal
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print(oct(w));
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print(bin(w));
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#Floating point number
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a = 10.25
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print(a)
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print(type(a))
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#Floating point is upto 16 digit precision
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#Complex Numbers
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p = 2 + 3j
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print(p.real) #print real value
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print(p.imag) #print imaginary value

‎DataTypes/String.py

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s = "Hello Python" #Singline string
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print(s)
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print(type(s))
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#Multiple line strings
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#Mainly used for comments
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s = '''This is a
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Multiple line
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string'''
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print(s)
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s = '''It is 'a good' "example" '''
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print(s)
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#Next line
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print('\n \n')
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#String Format for left/right/center justified
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s = 'Hello Python'
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#Left Justified
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s1 = format(s,'-<20')
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print(s1)
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# Right Justified
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s1 = format(s,'->20')
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print(s1)
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#center Justified
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s1 = format(s, '-^20')
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print(s1)
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#String Functions
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print('\n\n')
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s = 'Hellopython'
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print(len(s))
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print(max(s)) #based on ascci value
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print(min(s)) #based on ascii value
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#String indexing
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print(s[1]) #first character
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print(s[-1]) #last character
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#String slicing
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print(s[0:4])
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print(s[::2]) #every second character select
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#String functions
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print(s.index('h'))
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print('\n')
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print(s.count('h'))
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