import sys
from cs50 import get_string
from cs50 import get_int
from py_thesaurus import Thesaurus
def main():
if len(sys.argv) != 2:
print("Usage:python final.py read [or] thes")
sys.exit(1)
ui = string(sys.argv[1])
if ui == "read"
T = get_string("Enter Text: ")
DG = get_int("What grade do you need? ")
length = len(T)
letters = 0
S = T.count('.') + T.count('!') + T.count('?')
W = T.count(' ')
for i in range(length):
if (T[i].isalpha()):
letters += 1
L = letters / W * 100
S = S / W * 100
calculate = 0.0588 * L - 0.296 * S - 15.8
indexi = round(calculate)
if (indexi == DG):
print("You're right on!")
if (indexi < DG):
print("You need more. :( Consider longer words, sentences and/or paragraphs")
if (indexi > DG):
print("You passed your grade. Congrats!")
if ui == "thes"
input_word = get_string("Word-")
synonym = (input_word.get_synonym)
synonym_verb = (input_word.get_synonym(pos='verb'))
synonym_adj = (input_word.get_synonym(pos='adj'))
definition = (input_word.get_definition())
antonym = (input_word.get_antonym())
i = 0
while i < 1:
print(f{synonym})
print(f{synonym_verb})
print(f{synonym_adj})
print(f{definition})
print(f{antonym})
i += 1
if __name__ == "__main__":
main()Error:
#but I always get this error message:
File "final.py", line 13
if ui == "read"
^
SyntaxError: invalid syntax
