schematools.naming module

schematools.naming.toCamelCase(ident: str, first_upper=False) → str

Convert an identifier to camelCase format.

Word boundaries are determined by: - numbers - underscore characters - whitespace characters (this violates the concept of identifiers,

but we handle it nevertheless)

A camelCased identifier, when it starts with a letter, it will start with a lower cased letter.

Empty strings are not allowed. They will raise an ValueError exception.

Examples:

>>> toCamelCase("dataset_table_schema")
'datasetTableSchema'
>>> toCamelCase("dataset table schema")
'datasetTableSchema'
>>> toCamelCase("fu_33_bar")
'fu33Bar'
>>> toCamelCase("fu_33bar")
'fu33Bar'
>>> toCamelCase("fu_33Bar")
'fu33Bar'
>>> toCamelCase("33_fu_bar")
'33FuBar'

Parameters

ident – The identifier to be converted.

Returns

The identifier in camelCase format.

Raises

ValueError – If indent is an empty string.

schematools.naming.to_snake_case(ident: str) → str

Convert an identifier to snake_case format.

Empty strings are not allowed. They will raise an ValueError exception.

Parameters

ident – The identifier to be converted.

Returns

The identifier in snake_case foramt.

Raises

ValueError – If ident is an empty string.