python error problem

def initialize(state):

state.counter = 0




@schedule(interval="1h",symbol="BTCUSDT")







if state.counter<4:

state.counter += 1

Else:

state.counter = 0



if counter == 4: (every four hours)





macd = data.macd(12,26,9)

signalLine = macd[‘macd_signal’]




- Check if bot has position



has_position = has_open_position(data.symbol, truncated=True)










import numpy as np











def initialize(state):



state.counter = 0





@schedule(interval="1h", symbol="BTCTUSD")



def handler(state, data):





angle = 0





macd_ind = data.macd(12,26,9)





if macd_ind is None:



return





signal = macd_ind['macd_signal']






has_position = has_open_position(data.symbol, truncated=True)



balance_base = float(query_balance_free(data.base))



balance_quoted = float(query_balance_free(data.quoted))



buy_amount = balance_quoted * 0.80 / data.close_last








plot("signal",signal[-1],"BTCTUSD")





if state.counter < 4:



state.counter += 1



else:



state.counter = 0





if state.counter == 4:






lastsignals = signal[-4:]





# calculating the slope of last 4 candles



slope = (lastsignals[-1] - lastsignals[0]) / 3



angle = np.rad2deg(np.arctan(slope))





print("slope: ",slope)



print("angle: ",angle)



plot("angle of signal",angle,"BTCTUSD")





if angle > 30 and balance_base<buy_amount:



print("-------")



print("Checking for buying possibility of {}".format(data.symbol))



print("buy amount:",buy_amount)



print("buy price:", data.close_last)





create_order(symbol=data.symbol,amount = buy_amount)





elif angle < -30 and has_position:



print("-------")



print("Checking for selling possibility of {}".format(data.symbol))



print("sell amount:",balance_base)



print("sell price:",data.close_last)



close_position(data.symbol)



When I run this script in the python program I get this error message:



> Engine error:File "bot.py", line 20.

> Engine error:if state.counter<4:.

> Engine error:^.

> Engine error: SyntaxError: invalid syntax.

>File "bot.py", line 20

if state.counter<4:

^

SyntaxError: invalid syntax



This is a picture of the error:

 

The code should look like this:

number = 0

def initialize(state):
    '''Initialize state'''
    if state < 4:
        state += 1
    else:
        state = 0

initialize(number)

Code (markup):