<pre><code>data = [{'284101218804070': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '7', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'YELLOW'},
'284101218804080': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '8', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'YELLOW'},
'284101218804085': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '8.5', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'YELLOW'},
'284101218804090': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '9', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804095': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '9.5', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804100': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '10', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804105': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '10.5', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804110': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '11', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804115': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '11.5', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'YELLOW'},
'284101218804120': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '12', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804130': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '13', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'GREEN'},
'284101218804140': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '14', 'quantityOptions': [1.0, 2.0], 'inventoryLevel': 'YELLOW'},
'284101218804150': {'quantityMessage': '', 'quantityWarning': '', 'sizeValue': '15', 'quantityOptions': [], 'inventoryLevel': 'RED'}}]
for item in data:
for key, value in item.items():
print(f"{key}: {value.get('inventoryLevel')}")
</code></pre>
<p>输出:</p>
<pre class="lang-none prettyprint-override"><code>284101218804070: YELLOW
284101218804080: YELLOW
284101218804085: YELLOW
284101218804090: GREEN
284101218804095: GREEN
284101218804100: GREEN
284101218804105: GREEN
284101218804110: GREEN
284101218804115: YELLOW
284101218804120: GREEN
284101218804130: GREEN
284101218804140: YELLOW
284101218804150: RED
</code></pre>