In [4]:

    

with open('file.bin', 'wb') as f:
    f.write("1")


    

In [5]:

    

f.close


    

    
Out[5]:





<function close>

In [7]:

    

with open("file.bin", "rb") as binary_file:
    # Read the whole file at once
    data = binary_file.read()
    print(data)


    

    




1

In [8]:

    

one_byte = int('11110000', 2)
print(one_byte)


    

    




240

In [11]:

    

one_byte = int('000110001', 2)
print(one_byte)


    

    




49

In [18]:

    

a_byte = b'\x31'  # 255


    

In [13]:

    

i = ord(a_byte) # Get the integer value of the byte


    

In [14]:

    

bin = "{0:b}".format(i) # binary 1111111


    

In [15]:

    

print (bin)


    

    




11111111

In [19]:

    

with open('file.bin', 'wb') as f:
    f.write(a_byte)
f.close
# http://www.devdungeon.com/content/working-binary-data-python ; http://www.diveintopython3.net/serializing.html


    

    
Out[19]:





<function close>

In [23]:

    

with open("file.bin", "rb") as binary_file:
    # Read the whole file at once
    data = binary_file.read()
    print( data)


    

    




  File "<ipython-input-23-a71b942ddd05>", line 4
    print(%0bx data)
          ^
SyntaxError: invalid syntax

In [ ]: