def modifydict(mydi):
mylist=[]
for it in mydi:
if not it[0].isupper():
mylist.append(it)
print("\n\n\n")
for i in mylist:
if i in mydi:
del mydi[i]
print("\n\n\n")
return mydi
#my_dict = {'Joshua':'Diaddigo', 'joyner':'David', 'Elliott':'jackie', 'murrell':'marguerite'}
#print(modifydict(my_dict))