Create sequences_ikram_celal_keskin.py

Week03/sequences_ikram_celal_keskin.py

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+
+
+def remove_duplicates(seq:list) -> list:
+    '''
+    This function removes duplicates from a list
+    Args:
+        seq (list): Input list with potential duplicates
+    
+    Returns:
+        list (list): List with duplicates removed
+    '''
+    return list(set(seq))
+
+def list_counts(seq:list) -> dict:
+    '''
+    This function counts the occurences of each element in a list
+
+    Args:
+        seq (list): Input list to count occurences of each element
+    
+    Returns:
+        dict (dict): Dictionary with elements as keys and occurences as values
+
+    '''
+    count={}
+
+    for i in seq:
+        count[i]=seq.count(i)
+
+    return count
+    #{i: seq.count(i) for i in seq}
+
+def reverse_dict(d:dict) -> dict:
+    '''
+    This function reverses the keys and values of a dictionary
+
+    Args:
+        d (dict): Input dictionary to reverse keys and values
+
+    Returns:
+        dict (dict): Dictionary with keys and values reversed
+    '''
+
+    reversed={}
+
+    for key, value in d.items():
+        reversed[value] = key
+
+    return reversed
+    #return {v: k for k, v in d.items()}