In my table I have Field('GRAPH'). In database (firebird 2.5) type if this
field is BLOB. But if in tables.py I indicate that field as blob then
web2py return error:
<class 'binascii.Error'> Invalid base64-encoded string: number of data
characters (17) cannot be 1 more than a multiple of 4Версия
web2py™ Version 2.18.5-stable+timestamp.2019.04.08.04.22.03
Python Python 3.7.3: C:\Python\python.exe (prefix: C:\Python)
Error snapshot [image: help]
<http://127.0.0.1:8000/admin/default/ticket/Timetable/127.0.0.1.2019-10-17.10-56-54.ab169b0c-561c-485c-a8c9-fcdc23fc35ad#>
Error(Invalid base64-encoded string: number of data characters (17) cannot
be 1 more than a multiple of 4)
Function argument list
(s=b'\x01\x00\x00\x00\x03\x00\x00\x00\x00\xc0W\xe5@...0\x00\x00`\x7f\xe5@\x00\x00\x00\x00\x00\x85\xe5@',
altchars=None, validate=False)
Code listing
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altchars = _bytes_from_decode_data(altchars)
assert len(altchars) == 2, repr(altchars)
s = s.translate(bytes.maketrans(altchars, b'+/'))
if validate and not re.match(b'^[A-Za-z0-9+/]*={0,2}$', s):
raise binascii.Error('Non-base64 digit found')
return binascii.a2b_base64(s)
def standard_b64encode(s):
"""Encode bytes-like object s using the standard Base64 alphabet.
Variables
global binascii <module 'binascii' (built-in)>
binascii.a2b_base64 <built-in function a2b_base64>
s
b'\x01\x00\x00\x00\x03\x00\x00\x00\x00\xc0W\xe5@...0\x00\x00`\x7f\xe5@\x00\x00\x00\x00\x00\x85\xe5@'It's
not problem because if I not indicate type for that field I can do my
query. It's interesting why web2py reading base64 string, because blob is
not always base64.
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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