concatenate$\_$key$\_$value$\_$pairs

Examine the function concatenate$\_$key$\_$value$\_$pairs and read the docstring. This function takes each key$-$value pair in a dictionary, and returns a list of strings, where each key and value is converted to a string and the pair concatenated into a new string. For example, calling the function on my$\_$dict would return something like: $[\text{'}$a$1\text{'},\text{'}$b$2\text{'},\text{'}$c$3\text{'},\text{'}$d$4\text{'},\text{'}$e$5\text{'},\text{'}$f$6\text{'},\text{'}$g$7\text{'},\text{'}$h$8\text{'},\text{'}$i$9\text{'}]($although not necessarily in that order, since the order of items in a dictionary cannot be assumed$).$

Fill in the missing code in concatenate$\_$key$\_$value$\_$pairs. The adict.items$()$ method produces each key$-$value pair in turn, and each time through the for loop, the variable key is assigned to the key in the pair, and value is assigned to the associated value.

Before testing your code for correctness with the Test Code button below, execute $\%$run exercise.py in the IPython interpreter and evaluate concatenate$\_$key$\_$value$\_$pairs$($my$\_$dict$).$ If there are errors, use the information from them to debug your code.