﻿ Python Math: Create the fraction instances of float numbers - w3resource # Python Math: Create the fraction instances of float numbers

## Python Math: Exercise-44 with Solution

Write a Python program to create the fraction instances of float numbers.

Sample Solution:-

Python Code:

``````import fractions
for n in [0.2, 0.7, 6.5, 6.0]:
print('{} = {}'.format(n, fractions.Fraction(n)))
```
```

Sample Output:

```0.2 = 3602879701896397/18014398509481984

0.7 = 3152519739159347/4503599627370496

6.5 = 13/2

6.0 = 6
```

Flowchart: 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'
```