Definition
The isalnum() method returns True if all the characters are alphanumeric, meaning alphabet letter (a-z) and numbers (0-9).
Syntax
string.isalnum()
Parameters
No Parameters.
Examples:
myStr = "Boeing747"
result = myStr.isalnum()
print(result)
# another example with space
myStr = "Boeing 747"
result = myStr.isalnum()
print(result)