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WIP: improving support for import/export internals #1135

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Merged
rocky merged 1 commit into from
Feb 7, 2021
Merged

WIP: improving support for import/export internals #1135

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28 changes: 28 additions & 0 deletions mathics/builtin/importexport.py
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Original file line number Diff line number Diff line change
Expand Up @@ -228,6 +228,34 @@ class ExportFormats(Predefined):
def evaluate(self, evaluation):
return Expression('List', *sorted(EXPORTERS.keys()))

class ConverterDumpsExtensionMappings(Predefined):
"""
<dl>
<dt>'$extensionMappings'
<dd>Returns a list of associations between file extensions and file types.
</dl>
"""
context = 'System`ConvertersDump`'
name = "$extensionMappings"
attributes = ['Unprotected']

def evaluate(self, evaluation):
return from_python(EXTENSIONMAPPINGS)


class ConverterDumpsFormatMappings(Predefined):
"""
<dl>
<dt>'$formatMappings'
<dd>Returns a list of associations between file extensions and file types.
</dl>
"""
context = 'System`ConvertersDump`'
name = "$formatMappings"
attributes = ['Unprotected']
def evaluate(self, evaluation):
return from_python(FORMATMAPPINGS)


class ConverterDumpsExtensionMappings(Predefined):
"""
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