1 | #!/usr/bin/env python |
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2 | from MythTV import MythTV, MythError |
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3 | from curses import wrapper, ascii |
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4 | from time import sleep |
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5 | import sys, socket, curses, re |
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6 | |
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7 | #note for ticket, on-screen-keyboard remotely does not have focus |
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8 | |
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9 | myth = MythTV() |
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10 | frontend = None |
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11 | |
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12 | keys = { 9:'tab', 10:'enter', |
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13 | 27:'escape', 32:'space', 35:'poundsign', |
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14 | 36:'dollar', 37:'percent', 38:'ampersand', |
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15 | 40:'parenleft', 41:'parenright', 42:'asterisk', |
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16 | 43:'plus', 44:'comma', 45:'minus', |
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17 | 46:'period', 47:'/', 58:'colon', |
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18 | 59:'semicolon', 60:'less', 61:'equal', |
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19 | 62:'greater', 63:'question', 91:'bracketleft', |
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20 | 92:'backslash', 93:'bracketright', 95:'underscore', |
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21 | 124:'pipe', 127:'backspace', 258:'down', |
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22 | 259:'up', 260:'left', 261:'right', |
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23 | 269:'f5', 270:'f6', 271:'f7', |
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24 | 272:'f8', 273:'f9', 274:'f10', |
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25 | 275:'f11', 276:'f12', 330:'delete', |
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26 | 331:'insert', 338:'pagedown', 339:'pageup'} |
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27 | |
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28 | rplaytype = re.compile('Playback ([a-zA-Z]+)') |
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29 | rrecorded = re.compile('Playback ([a-zA-Z]+) ([\d:]+) of ([\d:]+) ([-0-9\.]+x) (\d*) ([0-9-T:]+)') |
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30 | rlivetv = rrecorded |
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31 | rvideo = re.compile('Playback [a-zA-Z]+ ([\d:]+) ([-0-9\.]+x) .*/(.*) \d+ [\.\d]+') |
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32 | rrname = re.compile('\d+ [0-9-T:]+ (.*)') |
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33 | rlname = re.compile(' \d+ [0-9-T: ]+ (.*)') |
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34 | |
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35 | def align(side, window, y, string, flush=0): |
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36 | w = window.getmaxyx()[1]-1 |
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37 | if len(string) > w: |
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38 | string = string[:w] |
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39 | if side == 0: |
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40 | x = 1 |
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41 | elif side == 1: |
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42 | x = (w-len(string))/2+1 |
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43 | elif side == 2: |
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44 | x = w-len(string) |
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45 | window.addstr(y,x,string) |
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46 | |
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47 | def query_time(w): |
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48 | time = frontend.sendQuery('time').split('T')[1] |
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49 | w.erase() |
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50 | w.border() |
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51 | align(1,w,1,time) |
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52 | w.noutrefresh() |
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53 | |
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54 | def query_load(w): |
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55 | loads = frontend.sendQuery('load').split(' ') |
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56 | w.erase() |
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57 | w.border() |
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58 | align(0,w,2,'loads') |
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59 | align(2,w,1,'1: ') |
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60 | align(2,w,2,'5: ') |
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61 | align(2,w,3,'15: ') |
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62 | align(2,w,1,loads[0],5) |
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63 | align(2,w,2,loads[1],5) |
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64 | align(2,w,3,loads[2],5) |
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65 | w.noutrefresh() |
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66 | |
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67 | def query_loc(w): |
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68 | loc = frontend.sendQuery('location') |
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69 | pb = rplaytype.match(loc) |
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70 | w.erase() |
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71 | w.border() |
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72 | if pb: |
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73 | if pb.group(1) == 'Video': |
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74 | pb = rvideo.match(loc) |
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75 | align(0,w,1,' Playback: %s' % pb.group(3)) |
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76 | align(0,w,2,' %s @ %s' % (pb.group(1),pb.group(2))) |
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77 | else: |
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78 | pb = rrecorded.match(loc) |
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79 | if pb.group(1) == 'Recorded': |
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80 | show = frontend.sendQuery('recording %s %s' % (pb.group(5),pb.group(6))) |
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81 | name = rrname.match(show).group(1) |
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82 | align(0,w,1,' Playback: %s' % name) |
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83 | |
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84 | elif pb.group(1) == 'LiveTV': |
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85 | show = frontend.sendQuery('liveTV %s' % pb.group(5)) |
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86 | name = rlname.match(show).group(1) |
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87 | align(0,w,1,' LiveTV: %s - %s' % (pb.group(5),name)) |
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88 | align(0,w,2,' %s of %s @ %s' % (pb.group(2),pb.group(3),pb.group(4))) |
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89 | else: |
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90 | align(0,w,1,' '+loc) |
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91 | w.noutrefresh() |
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92 | |
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93 | def query_mem(w): |
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94 | mem = frontend.sendQuery('memstats').split(' ') |
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95 | w.erase() |
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96 | w.border() |
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97 | align(0,w,1,'phy:') |
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98 | align(0,w,2,'swp:') |
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99 | align(2,w,1,"%sM/%sM" % (mem[1],mem[0])) |
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100 | align(2,w,2,"%sM/%sM" % (mem[3],mem[2])) |
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101 | w.noutrefresh() |
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102 | |
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103 | def main(w): |
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104 | curses.halfdelay(10) |
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105 | frontend.connect() |
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106 | y,x = w.getmaxyx() |
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107 | |
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108 | mem = w.derwin(4,20,9,0) |
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109 | query_mem(mem) |
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110 | |
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111 | load = w.derwin(5,20,5,0) |
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112 | query_load(load) |
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113 | |
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114 | conn = w.derwin(4,20,2,0) |
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115 | align(2,conn,1,frontend.host) |
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116 | align(2,conn,2,"%s:%d" % frontend.socket.getpeername()) |
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117 | conn.border() |
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118 | |
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119 | time = w.derwin(3,20,0,0) |
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120 | query_time(time) |
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121 | |
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122 | loc = w.derwin(13,x-20,0,19) |
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123 | loc.timeout(1) |
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124 | while True: |
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125 | a = None |
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126 | s = None |
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127 | try: |
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128 | query_time(time) |
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129 | query_load(load) |
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130 | query_loc(loc) |
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131 | query_mem(mem) |
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132 | align(1,w,0,' MythFrontend Remote Socket Interface ') |
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133 | curses.doupdate() |
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134 | |
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135 | a = w.getch() |
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136 | curses.flushinp() |
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137 | if a == -1: |
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138 | continue |
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139 | if a in keys: |
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140 | s = keys[a] |
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141 | elif ascii.isalnum(a): |
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142 | s = chr(a) |
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143 | else: |
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144 | continue |
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145 | frontend.sendKey(s) |
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146 | except KeyboardInterrupt: |
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147 | break |
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148 | except MythError: |
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149 | print "Remote side closed connection..." |
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150 | break |
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151 | except: |
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152 | raise |
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153 | |
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154 | |
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155 | |
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156 | |
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157 | |
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158 | |
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159 | |
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160 | if __name__ == '__main__': |
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161 | frontends = None |
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162 | if len(sys.argv) == 2: |
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163 | try: |
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164 | frontend = myth.getFrontend(sys.argv[1]) |
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165 | except socket.timeout: |
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166 | print "Could not connect to "+sys.argv[1] |
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167 | pass |
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168 | except TypeError: |
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169 | print sys.argv[1]+" does not exist" |
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170 | pass |
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171 | except KeyboardInterrupt: |
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172 | sys.exit() |
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173 | except: |
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174 | raise |
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175 | while frontend is None: |
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176 | if frontends is None: |
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177 | frontends = myth.getFrontends() |
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178 | print "Please choose from the following available frontends:" |
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179 | for i in range(0,len(frontends)): |
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180 | print "%d. %s" % (i+1, frontends[i]) |
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181 | try: |
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182 | i = int(raw_input('> '))-1 |
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183 | if i in range(0,len(frontends)): |
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184 | frontend = frontends[i] |
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185 | except KeyboardInterrupt: |
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186 | sys.exit() |
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187 | except: |
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188 | raise |
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189 | wrapper(main) |
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