﻿ Python: Find all keys in the provided dictionary that have the given value - w3resource

# Python: Find all keys in the provided dictionary that have the given value

## Python dictionary: Exercise-75 with Solution

Write a Python program to find all keys in the provided dictionary that have the given value.

Sample Solution:

Python Code:

``````def test(dict, val):
return list(key for key, value in dict.items() if value == val)

students = {
'Theodore': 19,
'Roxanne': 20,
'Mathew': 21,
'Betty': 20
}

print("\nOriginal dictionary elements:")
print(students)
print("\nFind all keys in the said dictionary that have the specified value:")
print(test(students, 20))
```
```

Sample Output:

```Original dictionary elements:
{'Theodore': 19, 'Roxanne': 20, 'Mathew': 21, 'Betty': 20}

Find all keys in the said dictionary that have the specified value:
['Roxanne', 'Betty']
```

Flowchart:

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## Python: Tips of the Day

Decapitalizes the first letter of a string:

Example:

```def tips_decapitalize(s, upper_rest=False):
return s[:1].lower() + (s[1:].upper() if upper_rest else s[1:])
print(tips_decapitalize('PythonTips'))
print(tips_decapitalize('PythonTips', True))
```

Output:

```pythonTips
pYTHONTIPS
```