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‎python/ppt/ascii.py‎

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"""
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usage: ascii.py [-h] [-l]
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Prints an ASCII table similar to "man ascii"
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options:
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-h, --help show this help message and exit
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-l, --long Long version of the ASCII table.
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"""
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import sys
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import argparse
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long_text = r"""
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Dec Hex Char Dec Hex Char
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────────────────────────────────────────────────────────────
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0 00 NUL '\0' (null character) 64 40 @
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1 01 SOH (start of heading) 65 41 A
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2 02 STX (start of text) 66 42 B
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3 03 ETX (end of text) 67 43 C
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4 04 EOT (end of transmission) 68 44 D
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5 05 ENQ (enquiry) 69 45 E
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6 06 ACK (acknowledge) 70 46 F
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7 07 BEL '\a' (bell) 71 47 G
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8 08 BS '\b' (backspace) 72 48 H
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9 09 HT '\t' (horizontal tab) 73 49 I
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10 0A LF '\n' (new line) 74 4A J
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11 0B VT '\v' (vertical tab) 75 4B K
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12 0C FF '\f' (form feed) 76 4C L
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13 0D CR '\r' (carriage ret) 77 4D M
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14 0E SO (shift out) 78 4E N
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15 0F SI (shift in) 79 4F O
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16 10 DLE (data link escape) 80 50 P
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17 11 DC1 (device control 1) 81 51 Q
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18 12 DC2 (device control 2) 82 52 R
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19 13 DC3 (device control 3) 83 53 S
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20 14 DC4 (device control 4) 84 54 T
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21 15 NAK (negative ack.) 85 55 U
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22 16 SYN (synchronous idle) 86 56 V
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23 17 ETB (end of trans. blk) 87 57 W
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24 18 CAN (cancel) 88 58 X
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25 19 EM (end of medium) 89 59 Y
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26 1A SUB (substitute) 90 5A Z
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27 1B ESC (escape) 91 5B [
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28 1C FS (file separator) 92 5C \ '\\'
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29 1D GS (group separator) 93 5D ]
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30 1E RS (record separator) 94 5E ^
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31 1F US (unit separator) 95 5F _
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32 20 SPACE 96 60 `
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33 21 ! 97 61 a
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34 22 " 98 62 b
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35 23 # 99 63 c
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36 24 $ 100 64 d
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37 25 % 101 65 e
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38 26 & 102 66 f
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39 27 ' 103 67 g
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40 28 ( 104 68 h
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41 29 ) 105 69 i
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42 2A * 106 6A j
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43 2B + 107 6B k
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44 2C , 108 6C l
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45 2D - 109 6D m
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46 2E . 110 6E n
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47 2F / 111 6F o
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48 30 0 112 70 p
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49 31 1 113 71 q
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50 32 2 114 72 r
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51 33 3 115 73 s
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52 34 4 116 74 t
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53 35 5 117 75 u
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54 36 6 118 76 v
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55 37 7 119 77 w
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56 38 8 120 78 x
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57 39 9 121 79 y
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58 3A : 122 7A z
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59 3B ; 123 7B {
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60 3C < 124 7C |
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61 3D = 125 7D }
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62 3E > 126 7E ~
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63 3F ? 127 7F DEL"""
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short_text = r"""
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2 3 4 5 6 7
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-------------
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0: 0 @ P ` p
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1: ! 1 A Q a q
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2: " 2 B R b r
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3: # 3 C S c s
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4: $ 4 D T d t
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5: % 5 E U e u
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6: & 6 F V f v
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7: ' 7 G W g w
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8: ( 8 H X h x
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9: ) 9 I Y i y
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A: * : J Z j z
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B: + ; K [ k {
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C: , < L \ l |
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D: - = M ] m }
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E: . > N ^ n ~
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F: / ? O _ o DEL"""
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def main(options):
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if options.long:
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print(long_text)
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else:
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print(short_text)
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return 0
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def get_parser():
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parser = argparse.ArgumentParser(
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description="Prints an ASCII table similar to \"man ascii\"")
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parser.add_argument(
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'-l',
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'--long',
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dest='long',
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help='Long version of the ASCII table.',
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action='store_true',
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default=False)
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return parser
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if __name__ == '__main__':
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parser = get_parser()
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options = parser.parse_args()
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sys.exit(main(options))

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