python_modules/dagster/dagster/check/__init__.py
def _check_key_value_types(obj, key_type, value_type, key_check=isinstance, value_check=isinstance):
    '''Ensures argument obj is a dictionary, and enforces that the keys/values conform to the types
    specified by key_type, value_type.
    '''
    if not isinstance(obj, dict):
        raise_with_traceback(_type_mismatch_error(obj, dict))

    if key_type is str:
        key_type = string_types

    if value_type is str:
        value_type = string_types

    for key, value in obj.items():
        if key_type and not key_check(key, key_type):
            raise_with_traceback(
                CheckError(
                    'Key in dictionary mismatches type. Expected {key_type}. Got {obj_repr}'.format(
                        key_type=repr(key_type), obj_repr=repr(key)
                    )
                )
            )
        if value_type and not value_check(value, value_type):
            raise_with_traceback(
                CheckError(
                    'Value in dictionary mismatches expected type for key {key}. Expected value '
                    'of type {vtype}. Got value {value} of type {obj_type}.'.format(
                        vtype=repr(value_type), obj_type=type(value), key=key, value=value
                    )
                )
            )
    return obj
def _check_key_value_types(obj, key_type, value_type, key_check=isinstance, value_check=isinstance):
    '''Ensures argument obj is a dictionary, and enforces that the keys/values conform to the types
    specified by key_type, value_type.
    '''
    if not isinstance(obj, dict):
        raise_with_traceback(_type_mismatch_error(obj, dict))

    if key_type is str:
        key_type = string_types

    if value_type is str:
        value_type = string_types

    for key, value in obj.items():
        if key_type and not key_check(key, key_type):
            raise_with_traceback(
                CheckError(
                    'Key in dictionary mismatches type. Expected {key_type}. Got {obj_repr}'.format(
                        key_type=repr(key_type), obj_repr=repr(key)
                    )
                )
            )
        if value_type and not value_check(value, value_type):
            raise_with_traceback(
                CheckError(
                    'Value in dictionary mismatches expected type for key {key}. Expected value '
                    'of type {vtype}. Got value {value} of type {obj_type}.'.format(
                        vtype=repr(value_type), obj_type=type(value), key=key, value=value
                    )
                )
            )
    return obj
def _check_key_value_types ( obj , key_type , value_type , key_check = isinstance , value_check = isinstance ) : if not isinstance ( obj , dict ) : raise_with_traceback ( _type_mismatch_error ( obj , dict ) ) if key_type is str : key_type = string_types if value_type is str : value_type = string_types for key , value in obj . items ( ) : if key_type and not key_check ( key , key_type ) : raise_with_traceback ( CheckError ( 'Key in dictionary mismatches type. Expected {key_type}. Got {obj_repr}' . format ( key_type = repr ( key_type ) , obj_repr = repr ( key ) ) ) ) if value_type and not value_check ( value , value_type ) : raise_with_traceback ( CheckError ( 'Value in dictionary mismatches expected type for key {key}. Expected value ' 'of type {vtype}. Got value {value} of type {obj_type}.' . format ( vtype = repr ( value_type ) , obj_type = type ( value ) , key = key , value = value ) ) ) return obj
Ensures argument obj is a dictionary, and enforces that the keys/values conform to the types
    specified by key_type, value_type.
Ensures argument obj is a dictionary and enforces that the keys / values conform to the types specified by key_type value_type .