why is my code requiring that the first word has to be all capitalized . i just want it to check that the first letter is capitalized . also the corrected sentece that it produces has no spaces how can i get it to space out the words. PYTHON

sent=input("enter a sentence :")

sentList=sent.split()

first=sentList[0]

capt=0

punct=0

sent1=""

if(first.isupper()== True): sent1=''.join(sentList) else: capt=1 sentList[0]=first.upper() sent1=''.join(sentList) if (sent1.endswith(('!','.','?',':','#'))): pass

else: sent1 +="." punct=1 if(capt==1 and punct ==0): print("Invalid , first word not capitalized , please correct:") print(sent1) elif(capt==0 and punct == 1): print("Invalid , sentence did not end with punctuation, please correct:") print(sent1) elif(capt==0 and punct ==0): print("sentence correct:") elif(capt==1 and punct==1): print("invalid sentence not capitalized and no punction please correct") print(sent1)

Problem