description: Returns an Op to check if variables are initialized.

tf.compat.v1.assert_variables_initialized

Returns an Op to check if variables are initialized.

tf.compat.v1.assert_variables_initialized(
    var_list=None
)

NOTE: This function is obsolete and will be removed in 6 months. Please change your implementation to use report_uninitialized_variables().

When run, the returned Op will raise the exception FailedPreconditionError if any of the variables has not yet been initialized.

Note: This function is implemented by trying to fetch the values of the variables. If one of the variables is not initialized a message may be logged by the C++ runtime. This is expected.

Args

var_list List of Variable objects to check. Defaults to the value of global_variables().

Returns

An Op, or None if there are no variables.

Note: The output of this function should be used. If it is not, a warning will be logged or an error may be raised. To mark the output as used, call its .mark_used() method.