src/reportlab/__init__.py
author robin
Thu, 24 Oct 2019 16:07:15 +0100
changeset 4551 d357e2acc856
parent 4545 b117091a73c2
child 4555 1656a1578930
permissions -rw-r--r--
improve usage of eval/exec; version --> 3.5.32
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#Copyright ReportLab Europe Ltd. 2000-2018
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#see license.txt for license details
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__doc__="""The Reportlab PDF generation library."""
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Version = "3.5.32"
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__version__=Version
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__date__='20191024'
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import sys, os
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if sys.version_info[0:2]!=(2, 7) and sys.version_info<(3, 5):
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    raise ImportError("""reportlab requires Python 2.7+ or 3.5+; 3.0-3.4 are not supported.
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If you want to try with other python versions edit line 10 of reportlab/__init__
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to remove this error.""")
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#define these early in reportlab's life
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isPy3 = sys.version_info[0]==3
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if isPy3:
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    def cmp(a,b):
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        return -1 if a<b else (1 if a>b else 0)
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    xrange = range
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    ascii = ascii
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    def _fake_import(fn,name):
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        from importlib import machinery
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        m = machinery.SourceFileLoader(name,fn)
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        try:
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            sys.modules[name] = m.load_module(name)
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        except FileNotFoundError:
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            raise ImportError('file %s not found' % ascii(fn))
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else:
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    from future_builtins import ascii
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    xrange = xrange
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    cmp = cmp
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    def _fake_import(fn,name):
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        if os.path.isfile(fn):
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            import imp
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            with open(fn,'rb') as f:
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                sys.modules[name] = imp.load_source(name,fn,f)
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#try to use dynamic modifications from
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#reportlab.local_rl_mods.py
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#reportlab_mods.py or ~/.reportlab_mods
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try:
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    import reportlab.local_rl_mods
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except ImportError:
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    pass
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if not isPy3:
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    PermissionError = ImportError
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try:
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    import reportlab_mods   #application specific modifications can be anywhere on python path
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except ImportError:
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    try:
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        _fake_import(os.path.expanduser(os.path.join('~','.reportlab_mods')),'reportlab_mods')
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    except (ImportError,KeyError,PermissionError):
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        pass