Dekker1/Fourmi
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Sourceloader should import dynamically

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This commit is contained in:
Jip J. Dekker 2014-06-08 12:04:33 +02:00
parent 071018cbac
commit edc91c2279
1 changed files with 2 additions and 2 deletions
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4
utils/sourceloader.py
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@ -8,7 +8,7 @@ from FourmiCrawler.sources.source import Source
class SourceLoader: class SourceLoader:
sources = [] sources = []
def __init__(self, rel_dir="FourmiCrawler/sources"): def __init__(self, rel_dir="../FourmiCrawler/sources"):
""" """
The initiation of a SourceLoader, selects and indexes a directory for usable sources. The initiation of a SourceLoader, selects and indexes a directory for usable sources.
:param rel_dir: A relative path to a directory. :param rel_dir: A relative path to a directory.
@ -18,7 +18,7 @@ class SourceLoader:
known_parser = set() known_parser = set()
for py in [f[:-3] for f in os.listdir(path) if f.endswith('.py') and f != '__init__.py']: for py in [f[:-3] for f in os.listdir(path) if f.endswith('.py') and f != '__init__.py']:
mod = __import__('.'.join([rel_dir.replace("/", "."), py]), fromlist=[py]) mod = __import__('.'.join([rel_dir.replace("../", "").replace("/", "."), py]), fromlist=[py])
classes = [getattr(mod, x) for x in dir(mod) if inspect.isclass(getattr(mod, x))] classes = [getattr(mod, x) for x in dir(mod) if inspect.isclass(getattr(mod, x))]
for cls in classes: for cls in classes:
if issubclass(cls, Source) and cls not in known_parser: if issubclass(cls, Source) and cls not in known_parser: