Create the function swap that takes a dictionary and returns a dictionary where the keys and values have been swapped. If the original dictionary contains an unhashable value, return the string:

Cannot swap the keys and values for this dictionary

$.$

Test Case $1$

Using the given dictionary and function call below:

# test code below

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

example$\_$dict $=\{$

$1$ : 'one',

$2$ : 'two',

$3$ : 'three'

$\}$

swapped $=$ swap$($example$\_$dict$)$

print$($swapped$)$

Your script should print:

$\{\text{'}$one$\text{'}$: $1,$ 'two': $2,$ 'three': $3\}$

TRY IT

Test Case $2$

Using the given dictionary and function call below:

# test code below

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

example$\_$dict $=\{$

$1$ : $[2,3],$

$4$ : 'four',

$5$ : 'five'

$\}$

swapped $=$ swap$($example$\_$dict$)$

print$($swapped$)$

Your script should print:

Cannot swap the keys and values for this dictionary

TRY IT

Test Case $3$

Using the given dictionary and function call below:

# test code below

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

example$\_$dict $=\{$

$1$ : 'one',

$2$ : $\{3$ : $4\},$

$5$ : 'five'

$\}$

swapped $=$ swap$($example$\_$dict$)$

print$($swapped$)$

Your script should print:

Cannot swap the keys and values for this dictionary

TRY IT

Test Case $4$

Using the given dictionary and function call below:

# test code below

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

example$\_$dict $=\{$

$1$ : 'one',

$2$ : 'two',

$3$ : $(4,5)$

$\}$

swapped $=$ swap$($example$\_$dict$)$

print$($swapped$)$

Your script should print:

$\{\text{'}$one$\text{'}$: $1,$ 'two': $2,(4,5)$: $3\}$

TRY IT