extract float from string python
>>> re.findall(r"[-+]?d*.d+|d+", "Current Level: -13.2 db or 14.2 or 3")
['-13.2', '14.2', '3']extract float from string python
>>> re.findall(r"[-+]?d*.d+|d+", "Current Level: -13.2 db or 14.2 or 3")
['-13.2', '14.2', '3']float to string python
pi = 3.1415 # float
piInString = str(pi) # float -> strstring to float python
# Use the function float() to turn a string into a float
string = '123.456'
number = float(string)
number
# Output:
# 123.456float to string python
# Option one
older_method_string = "%.9f" % numvar
# Option two
newer_method_string = "{:.9f}".format(numvar)Copyright © 2021 Codeinu
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