Added type hints #8125
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Added type hints #8125
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hugovk reviewed Jun 10, 2024
| entries.append( | ||
| {"type": type, "size": HEADERSIZE + len(stream), "stream": stream} | ||
| ) | ||
| entries.append((type, HEADERSIZE + len(stream), stream)) |
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Once i type hinted the _save method in this plugin, mypy reported
src/PIL/IcnsImagePlugin.py:358: error: Generator has incompatible item type "object"; expected "bool" [misc] file_length += sum(entry["size"] for entry in entries) ^~~~~~~~~~~~~ src/PIL/IcnsImagePlugin.py:365: error: No overload variant of "write" of "IO" matches argument type "object" [call-overload] fp.write(entry["type"]) ^~~~~~~~~~~~~~~~~~~~~~~ src/PIL/IcnsImagePlugin.py:365: note: Possible overload variants: src/PIL/IcnsImagePlugin.py:365: note: def write(self, Buffer, /) -> int src/PIL/IcnsImagePlugin.py:365: note: def write(self, bytes, /) -> int src/PIL/IcnsImagePlugin.py:370: error: No overload variant of "write" of "IO" matches argument type "object" [call-overload] fp.write(entry["type"]) ^~~~~~~~~~~~~~~~~~~~~~~ src/PIL/IcnsImagePlugin.py:370: note: Possible overload variants: src/PIL/IcnsImagePlugin.py:370: note: def write(self, Buffer, /) -> int src/PIL/IcnsImagePlugin.py:370: note: def write(self, bytes, /) -> int src/PIL/IcnsImagePlugin.py:372: error: No overload variant of "write" of "IO" matches argument type "object" [call-overload] fp.write(entry["stream"]) ^~~~~~~~~~~~~~~~~~~~~~~~~ src/PIL/IcnsImagePlugin.py:372: note: Possible overload variants: src/PIL/IcnsImagePlugin.py:372: note: def write(self, Buffer, /) -> int src/PIL/IcnsImagePlugin.py:372: note: def write(self, bytes, /) -> int Found 4 errors in 1 file (checked 1 source file) This change fixes it. I can use a named tuple or something if you prefer.
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Thanks. Named tuples are nice, but this is very localised so I think we're fine with a basic tuple here.
Comment on lines +344 to +345
| if isinstance(filename, bytes): | ||
| filename = filename.decode("ascii") |
hugovk approved these changes Jun 10, 2024
| entries.append( | ||
| {"type": type, "size": HEADERSIZE + len(stream), "stream": stream} | ||
| ) | ||
| entries.append((type, HEADERSIZE + len(stream), stream)) |
Member
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Thanks. Named tuples are nice, but this is very localised so I think we're fine with a basic tuple here.
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