﻿ Python Math: Calculate the absolute value of a floating point number - w3resource # Python Math: Calculate the absolute value of a floating point number

## Python Math: Exercise-56 with Solution

Write a Python program to calculate the absolute value of a floating point number.

Sample Solution:-

Python Code:

``````import math

print(math.fabs(-2.1))
print(math.fabs(-0.0))
print(math.fabs(10.1))
print(math.fabs(0.0))
```
```

Sample Output:

```2.1
0.0
10.1
0.0
```

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Python Code Editor:

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## Python: Tips of the Day

Python: Get the Key Whose Value Is Maximal in a Dictionary

```>>> model_scores = {'model_a': 100, 'model_z': 198, 'model_t': 150}
>>> # workaround
>>> keys, values = list(model_scores.keys()), list(model_scores.values())
>>> keys[values.index(max(values))]
'model_z'
>>> # one-line
>>> max(model_scores, key=model_scores.get)
'model_z'
```