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QR code: "ValueError: No appropriate mode" #12

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leo-b opened this issue Mar 12, 2018 · 1 comment · May be fixed by #13
Open

QR code: "ValueError: No appropriate mode" #12

leo-b opened this issue Mar 12, 2018 · 1 comment · May be fixed by #13

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@leo-b
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leo-b commented Mar 12, 2018

Please add the following patch, which fixes a typo in eclevel to ecval conversion:

--- elaphe/qrcode.py~   2017-05-03 18:50:22.000000000 +0200
+++ elaphe/qrcode.py    2018-03-12 12:30:58.957870018 +0100
@@ -264,7 +264,7 @@
         n_msgbits = len(mid)+cclen+n_msgbits
 
     # logging.debug('enc=%s fmt=%s eclv=%s ver=%s' % (encoding, format_, eclevel, version))
-    ecval = 'LHQM'.index(eclevel)
+    ecval = 'LMQM'.index(eclevel)
     if version:
         version = str(version)
     for frmt, vers, size, asp2, asp3, nmod, ecws_list, ecb_list in QRCODE_METRIC:

See also:
https://bitbucket.org/whosaysni/elaphe/issues/81/valueerror-no-appropriate-mode-when-using
@graingert
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Please open a PR for this change

@leo-b leo-b linked a pull request Mar 14, 2018 that will close this issue
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fix typo in qrcode ecval lookup leo-b/elaphe
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@graingert @leo-b