clean_column_name(name: 'Hashable') -> 'Hashable'

The purpose for this function is to see what happens to the name of identifier if it goes to the process of being parsed a Python code inside a backtick quoted string and than being cleaned (removed of any special characters).

Notes

For some cases, a name cannot be converted to a valid Python identifier. In that case tokenize_string raises a SyntaxError. In that case, we just return the name unmodified.

If this name was used in the query string (this makes the query call impossible) an error will be raised by tokenize_backtick_quoted_string instead, which is not caught and propagates to the user level.

Parameters

name : hashable

Name to be cleaned.

Returns

name : hashable

Returns the name after tokenizing and cleaning.

Function to emulate the cleaning of a backtick quoted name.

Examples

See :

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File: /pandas/core/computation/parsing.py#96
type: <class 'function'>
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