[a32498]: / python / maths3.py

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import struct
# print(struct.unpack('>i', ''.join([chr(242), chr(108)])))
bit_list = []
level = 0
(chr(108), 29)
for char, byte in [(chr(108), 29), (chr(253), 28)]:
level = 0
print(byte)
bit_list = []
for i in range(232, 240, 1):
print(i)
level <<= 1
print(level)
o = i % 8
bit_list.append(chr(ord(char) >> o & 1))
level += ord(char) >> o & 1
print(bit_list)
print(level)
print(struct.unpack('>ii', ''.join(bit_list)))
print(struct.unpack('>ff', ''.join(bit_list)))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('l', ''.join(bit_list)))
bit_list = []
level = 0
for i in range(239, 231, -1):
print(i)
level <<= 1
print(level)
o = i % 8
bit_list.append(chr(ord(char) >> o & 1))
level += ord(char) >> o & 1
print(bit_list)
print(level)
print(struct.unpack('ii', ''.join(bit_list)))
print(struct.unpack('ff', ''.join(bit_list)))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('l', ''.join(bit_list)))
bit_list = []
for i in range(224, 232, 1):
print(i)
level <<= 1
print(level)
o = i % 8
bit_list.append(chr(ord(char) >> o & 1))
level += ord(char) >> o & 1
print(bit_list)
print(level)
print(struct.unpack('ii', ''.join(bit_list)))
print(struct.unpack('ff', ''.join(bit_list)))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('l', ''.join(bit_list)))
level = 0
bit_list = []
for i in range(231, 223, -1):
print(i)
level <<= 1
print(level)
o = i % 8
bit_list.append(chr(ord(char) >> o & 1))
level += ord(char) >> o & 1
print(bit_list)
print(level)
print(struct.unpack('ii', ''.join(bit_list)))
print(struct.unpack('ff', ''.join(bit_list)))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('l', ''.join(bit_list)))
"""
print(struct.unpack('ii', ''.join(bit_list)))
print(struct.unpack('>ii', ''.join(bit_list)))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('>hhhh', ''.join(bit_list)))
print(struct.unpack('ff', ''.join(bit_list)))
print(struct.unpack('>ff', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('>d', ''.join(bit_list)))
bit_list = []
for i in range(8):
level <<= 1
print(level)
bit_list.append(chr(ord(byte) >> i & 1))
print(bit_list)
if sys.version_info >= (3, 0):
level |= (byte >> i * 8) & 1
else:
level |= (ord(chr(105)) >> i) & 1
print(struct.unpack('ii', ''.join(bit_list)))
values = struct.unpack('>ii', ''.join(bit_list))
value_1 = struct.pack('<i', values[0])
value_2 = struct.pack('<i', values[1])
print(value_1)
print('------------')
print(struct.unpack('ff', value_1 + value_2))
print(struct.unpack('hhhh', ''.join(bit_list)))
print(struct.unpack('>hhhh', ''.join(bit_list)))
print(struct.unpack('ff', ''.join(bit_list)))
print(struct.unpack('>ff', ''.join(bit_list)))
print(struct.unpack('d', ''.join(bit_list)))
print(struct.unpack('>d', ''.join(bit_list)))
print(256 * 0.51)
value = struct.pack('>f', 2048.00)
print(struct.unpack('>hh', value))
print(struct.unpack('>l', value))
value_2 = struct.unpack('hh', value)
value_3 = struct.pack('i', value_2)
print(value_3)
"""