Question
a.
In the “from-import” form of import, identifiers beginning with two underscores are private and aren’t imported
b.
dir() built-in function monitors the items in the namespace of the main module
c.
In the “from-import” form of import, all identifiers regardless of whether they are private or public are imported
d.
When a module is loaded, a compiled version of the module with file extension .pyc is automatically produced
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