great_expectations.data_context.util¶
Module Contents¶
Classes¶
Used to mask passwords in Datasources. Does not mask sqlite urls. |
Functions¶
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Build a GX class from configuration dictionaries. |
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This function is useful when one needs to load a file that is |
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Parse and check whether the string contains a substitution variable of the case insensitive form ${SOME_VAR} or $SOME_VAR |
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great_expectations.data_context.util.sa¶
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great_expectations.data_context.util.logger¶
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great_expectations.data_context.util.instantiate_class_from_config(config, runtime_environment, config_defaults=None)¶ Build a GX class from configuration dictionaries.
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great_expectations.data_context.util.build_store_from_config(store_name: Optional[str] = None, store_config: Optional[dict] = None, module_name: str = 'great_expectations.data_context.store', runtime_environment: Optional[dict] = None) → Optional['Store']¶
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great_expectations.data_context.util.format_dict_for_error_message(dict_)¶
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great_expectations.data_context.util.file_relative_path(dunderfile, relative_path)¶ This function is useful when one needs to load a file that is relative to the position of the current file. (Such as when you encode a configuration file path in source file and want in runnable in any current working directory)
It is meant to be used like the following: file_relative_path(__file__, ‘path/relative/to/file’)
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great_expectations.data_context.util.parse_substitution_variable(substitution_variable: str) → Optional[str]¶ Parse and check whether the string contains a substitution variable of the case insensitive form ${SOME_VAR} or $SOME_VAR :param substitution_variable: string to be parsed
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string of variable name e.g. SOME_VAR or None if not parsable. If there are multiple substitution variables this currently returns the first e.g. $SOME_$TRING -> $SOME_
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class
great_expectations.data_context.util.PasswordMasker¶ Used to mask passwords in Datasources. Does not mask sqlite urls.
Example usage masked_db_url = PasswordMasker.mask_db_url(url) where url = “postgresql+psycopg2://username:password@host:65432/database” and masked_url = “postgresql+psycopg2://username:***@host:65432/database”
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MASKED_PASSWORD_STRING= ***¶
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URL_KEYS¶
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PASSWORD_KEYS¶
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classmethod
mask_db_url(cls, url: str, use_urlparse: bool = False, **kwargs)¶ Mask password in database url. Uses sqlalchemy engine parsing if sqlalchemy is installed, otherwise defaults to using urlparse from the stdlib which does not handle kwargs. :param url: Database url e.g. “postgresql+psycopg2://username:password@host:65432/database” :param use_urlparse: Skip trying to parse url with sqlalchemy and use urlparse :param **kwargs: passed to create_engine()
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classmethod
_mask_db_url_no_sa(cls, url: str)¶
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classmethod
sanitize_config(cls, config: dict)¶ Mask sensitive fields in a Dict.
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