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@@ -53,30 +53,32 b' empty = _queue.Empty' | |||||
53 | queue = _queue.Queue |
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53 | queue = _queue.Queue | |
54 |
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54 | |||
55 | class _pycompatstub(object): |
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55 | class _pycompatstub(object): | |
56 | pass |
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56 | def __init__(self): | |
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57 | self._aliases = {} | |||
57 |
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58 | |||
58 |
def _alias( |
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59 | def _registeraliases(self, origin, items): | |
59 | """ populate a _pycompatstub |
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60 | """Add items that will be populated at the first access""" | |
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61 | self._aliases.update((item.replace('_', '').lower(), (origin, item)) | |||
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62 | for item in items) | |||
60 |
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63 | |||
61 | copies items from origin to alias |
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64 | def __getattr__(self, name): | |
62 | """ |
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|||
63 | for item in items: |
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|||
64 | try: |
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65 | try: | |
65 | lcase = item.replace('_', '').lower() |
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66 | origin, item = self._aliases[name] | |
66 | setattr(alias, lcase, getattr(origin, item)) |
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67 | except KeyError: | |
67 |
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68 | raise AttributeError(name) | |
68 | pass |
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69 | self.__dict__[name] = obj = getattr(origin, item) | |
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70 | return obj | |||
69 |
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71 | |||
70 | httpserver = _pycompatstub() |
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72 | httpserver = _pycompatstub() | |
71 | urlreq = _pycompatstub() |
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73 | urlreq = _pycompatstub() | |
72 | urlerr = _pycompatstub() |
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74 | urlerr = _pycompatstub() | |
73 | try: |
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75 | if sys.version_info[0] < 3: | |
74 | import BaseHTTPServer |
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76 | import BaseHTTPServer | |
75 | import CGIHTTPServer |
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77 | import CGIHTTPServer | |
76 | import SimpleHTTPServer |
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78 | import SimpleHTTPServer | |
77 | import urllib2 |
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79 | import urllib2 | |
78 | import urllib |
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80 | import urllib | |
79 | _alias(urlreq, urllib, ( |
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81 | urlreq._registeraliases(urllib, ( | |
80 | "addclosehook", |
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82 | "addclosehook", | |
81 | "addinfourl", |
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83 | "addinfourl", | |
82 | "ftpwrapper", |
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84 | "ftpwrapper", | |
@@ -90,7 +92,7 b' try:' | |||||
90 | "url2pathname", |
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92 | "url2pathname", | |
91 | "urlencode", |
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93 | "urlencode", | |
92 | )) |
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94 | )) | |
93 | _alias(urlreq, urllib2, ( |
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95 | urlreq._registeraliases(urllib2, ( | |
94 | "AbstractHTTPHandler", |
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96 | "AbstractHTTPHandler", | |
95 | "BaseHandler", |
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97 | "BaseHandler", | |
96 | "build_opener", |
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98 | "build_opener", | |
@@ -106,24 +108,24 b' try:' | |||||
106 | "Request", |
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108 | "Request", | |
107 | "urlopen", |
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109 | "urlopen", | |
108 | )) |
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110 | )) | |
109 | _alias(urlerr, urllib2, ( |
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111 | urlerr._registeraliases(urllib2, ( | |
110 | "HTTPError", |
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112 | "HTTPError", | |
111 | "URLError", |
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113 | "URLError", | |
112 | )) |
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114 | )) | |
113 |
_alias( |
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115 | httpserver._registeraliases(BaseHTTPServer, ( | |
114 | "HTTPServer", |
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116 | "HTTPServer", | |
115 | "BaseHTTPRequestHandler", |
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117 | "BaseHTTPRequestHandler", | |
116 | )) |
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118 | )) | |
117 |
_alias( |
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119 | httpserver._registeraliases(SimpleHTTPServer, ( | |
118 | "SimpleHTTPRequestHandler", |
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120 | "SimpleHTTPRequestHandler", | |
119 | )) |
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121 | )) | |
120 |
_alias( |
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122 | httpserver._registeraliases(CGIHTTPServer, ( | |
121 | "CGIHTTPRequestHandler", |
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123 | "CGIHTTPRequestHandler", | |
122 | )) |
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124 | )) | |
123 |
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125 | |||
124 | except ImportError: |
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126 | else: | |
125 | import urllib.request |
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127 | import urllib.request | |
126 |
_alias( |
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128 | urlreq._registeraliases(urllib.request, ( | |
127 | "AbstractHTTPHandler", |
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129 | "AbstractHTTPHandler", | |
128 | "addclosehook", |
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130 | "addclosehook", | |
129 | "addinfourl", |
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131 | "addinfourl", | |
@@ -151,12 +153,12 b' except ImportError:' | |||||
151 | "urlopen", |
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153 | "urlopen", | |
152 | )) |
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154 | )) | |
153 | import urllib.error |
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155 | import urllib.error | |
154 |
_alias( |
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156 | urlerr._registeraliases(urllib.error, ( | |
155 | "HTTPError", |
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157 | "HTTPError", | |
156 | "URLError", |
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158 | "URLError", | |
157 | )) |
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159 | )) | |
158 | import http.server |
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160 | import http.server | |
159 |
_alias( |
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161 | httpserver._registeraliases(http.server, ( | |
160 | "HTTPServer", |
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162 | "HTTPServer", | |
161 | "BaseHTTPRequestHandler", |
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163 | "BaseHTTPRequestHandler", | |
162 | "SimpleHTTPRequestHandler", |
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164 | "SimpleHTTPRequestHandler", |
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