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@ -18,7 +18,13 @@ |
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################################################################################### |
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import os |
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import io |
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import base64 |
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import shutil |
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import urllib |
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import logging |
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import tempfile |
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import mimetypes |
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_logger = logging.getLogger(__name__) |
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@ -37,4 +43,15 @@ def unique_name(name, names, escape_suffix=False): |
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while name in names: |
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suffix += 1 |
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name = compute_name(name, suffix, escape_suffix) |
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return name |
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return name |
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def get_extension(filename, mimetype): |
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if not mimetype and not filename: |
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mimetype = guess_mimetype(binary, default=False) |
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if not mimetype and filename: |
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mimetype = mimetypes.guess_type(urllib.request.pathname2url(filename))[0] |
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if not filename and mimetype: |
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return mimetypes.guess_extension(mimetype)[1:].strip().lower() |
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elif filename: |
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return os.path.splitext(filename)[1][1:].strip().lower() |
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return None |