如何修复 TypeError: 'str' object 不可调用？

Question

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Try to simplfy the my question here, so used a,b, & c instead.

Even though I copied the tutorial's answer and run it through Colaboratoy, it still show TypeError:'str' object is not callable.

Why is that?

Thank you.

Answer 1

you might somewhere have declared the print as a variable. eg: print = "sample" . So restart the session or execute del print command and try executing your code.

    del print
    a=1
    b=2
    c=a+b
   
    print(c)

Try executing the above code, also follow the below rules while naming a variable in python.

• The identifier must start with a letter or an underscore (_).
• The identifier can contain letters, digits, and underscores.
• The identifier cannot be a reserved word.

Here are some examples of valid and invalid identifier names in Python:

# Valid identifier names
_private
_private123
myVariable
myVariable123
MY_CONSTANT

# Invalid identifier names
123invalid  # cannot start with a digit
for  # for is a reserved word