python cannot convert string to float code example

Example 1: string to float python

# Use the function float() to turn a string into a float
string = '123.456'
number = float(string)
number
# Output:
# 123.456

Example 2: convert string to float python

>>> number='1.1'
>>> float(number)
1.1

Example 3: convert string to float python

string = "88.88"
print(float(string))
# output
# 88.88

Example 4: string to float in python

float(str)
#ValueError in case of invalid entry like "abc" "12c"