Python Błąd TypeError: can only concatenate str (not "int") to str

Question

elif cl == 'var':
            if str(compileLines[2]) == '=':
                calce = ''
                manyD = 0
                for i in compileLines:
                    if str(compileLines[i+3]) == "'": #linia 63
                        manyD += 1
                        continue
                    else:
                        calce += str(compileLines[i+3])
                if manyD == 0 or manyD == 2:
                    for k in vars.v:
                        if k[0] == compileLines[1]:
                            error('2', f'Variable named {str(compileLines[1])} exist!')
                            break
                        else:
                            vars.v.append([str(compileLines[1]), calce]) 
                else:
                    error('2', 'In Variable, you must use 0 or 2 "\'"')

to kod dla zadeklarowania zmiennej, klasa vars która jest użyta to:

class Variables:
    v = []

vars = Variables()

 

jak odpalam i wpisuje do konsoli powiedzmy var a = 2 to wyskakuje:

Traceback (most recent call last):
  File "shell.py", line 91, in <module>
    compiler(input("Git => "))
  File "shell.py", line 63, in compiler
    if str(compileLines[i+3]) == "'":
TypeError: can only concatenate str (not "int") to str
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! git@1.0.1 start: `py shell.py`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the git@1.0.1 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Maciej\AppData\Roaming\npm-cache\_logs\2020-12-31T08_40_42_612Z-debug.log
The terminal process "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command npm run start" terminated with exit code: 1.

co jest nie tak

Answer 1

Zobacz jaką masz wartość pod zmienną i w pętli.
Pomyliłeś pętlę w pythonie z pętlą java script (chyba).
https://www.w3schools.com/python/python_for_loops.asp

Comments

w sęsie?

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thx teraz nie wysypuje

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a jeszcze jedna rzeczy, chyba ta funkcja append nie działa bo nie dodaje niczego do tablicy