Rename map_object to map_dictionary

This commit is contained in:
Isabelle Viktoria Maciohsek
2020-04-07 19:53:48 +03:00
parent f56a91dee5
commit 22fbf5119d

View File

@ -1,21 +1,20 @@
---
title: map_object
tags: list,intermediate
---
Maps the values of a list to a dictionary using a function, where the key-value pairs consist of the original value as the key and the result of the function as the value.
Use a `for` loop to iterate over the list's values, assigning the values produced by `fn` to each key of the dictionary.
```py
def map_object(itr, fn):
ret = {}
for x in itr:
ret[x] = fn(x)
return ret
```
```py
map_object([1,2,3], lambda x: x * x) # { 1: 1, 2: 4, 3: 9 }
```
---
title: map_dictionary
tags: list,intermediate
---
Maps the values of a list to a dictionary using a function, where the key-value pairs consist of the original value as the key and the result of the function as the value.
Use a `for` loop to iterate over the list's values, assigning the values produced by `fn` to each key of the dictionary.
```py
def map_dictionary(itr, fn):
ret = {}
for x in itr:
ret[x] = fn(x)
return ret
```
```py
map_dictionary([1,2,3], lambda x: x * x) # { 1: 1, 2: 4, 3: 9 }
```