python valueerror example
Example 1: raise python
raise(Exception("Put whatever you want here!"))
raise(TypeError)
Example 2: error handling Pyhtin
try:
age = int(input("Please enter your age: "))
print(age)
except:
print("please enter a number instead! ")
print('bye')
while True:
try:
age = int(input("Please enter your age: "))
print(age)
except:
print("please enter a number instead! ")
else:
break
Example 3: how to fixvalue error in python
filename = "language.txt"
fileHandler = open (filename, "w")
fileHandler.write("Bash\n")
fileHandler.write("Python\n")
fileHandler.write("PHP\n")
fileHandler.close()
filehandler = open(filename, "r")
for line in fileHandler:
print(line)
fileHandler.close()