/Python/Check for the negative integers and float

Check for the negative integers and float

def is_number(n):
    try:
        float(n)   # Type-casting the string to `float`.
                   # If string is not a valid `float`, 
                   # it'll raise `ValueError` exception
    except ValueError:
        return False
    return True

Source: stackoverflow.com

Similar codes

99 votes104 views6 answers
Python get path of current file
Python
0 vote118 views1 answer
Binary table dataframe
Python
0 vote103 views2 answers
Set points size in geopandas plot
Python
0 vote108 views1 answer
Return tuples form functions in Python
Python
0 vote99 views1 answer
How to create enter pressed for qlineedit in pyqt5
Python
0 vote118 views2 answers
Best computer language
Python
0 vote109 views1 answer
Tkinter filedialog get directory path
Python
0 vote104 views1 answer
From .cv2 import * ImportError: /home/pi/.local/lib/python3.7/site-packages/cv2/cv2.cpython-37m-arm-linux-gnueabihf.so: undefined symbol: __atomic_fetch_add_8
Python
5 votes107 views3 answers
Set axis limits matplotlib
Python
0 vote100 views2 answers
How to add percentage in pie chart in python
Python