循环内的 for 循环错误 - Python

Question

The following Python code below gives a syntax error on the ':' in the for-loop inside the while-loop. Code works fine if for-loop is removed. Have searched this site and Googled around with no answer for this issue. I am learning Python. Want to understand where the issue lies here. Thanks.

banana = True
orange = 0
print("Test1")
while(orange < 10):
    print("Test Orange %s" % orange)
    for(banana == True):
        print("Test Banana")
        banana = False
    orange += 1

Answer 1

The error is not because of the colon : . You are using for loop to check if banana == True , The structure of for loop is not used like this. Use while loop instead.

while(orange < 10):
    print("Test Orange %s" % orange)
    while(banana == True):
        print("Test Banana")
        banana = False
    orange += 1

Answer 2

for(banana == True):

This line is not correct. Do you want to use an if? like this.

banana = True
orange = 0
print("Test1")
while(orange < 10):
    print("Test Orange %s" % orange)
    if banana == True:
        print("Test Banana")
        banana = False
    orange += 1