話，描述瞭如何進行自然語言處理中的情感分析。請解釋以下代碼實現的情感分析過程：```pythonimport nltkdef analyze_sentiment(text): nltk.download('vader_lexicon') from nltk.sentiment.vader import SentimentIntensityAnalyzer sid = Se...Chapter 3425: Grandfather's Concern

The Heavenly Tyrant Empress, amidst the commotion just now, temporarily lost her composure and revealed a trace of spatial force. This caused Shen Xiang to sense that the slight ripple in space allowed him to instantly teleport to the spatial location the Heavenly Tyrant Empress was at, and then forcefully open space, pulling her out!

If he hadn't incorporated the killing and chaotic dragon's power, it was likely that he wouldn't have enough strength to activate such a strong spatial power!

The Empress of the Heavens unleashed a jet of dark energy from her body upon feeling her hair being pulled.

"Pak!"

Shen Xiang's powerful slap struck the Empress Tian Ao's cheeks fiercely, scattering her face veil into ashes. Her rosy and delicate face was mercilessly distorted by Shen Xiang's forceful hit.

"Ah!" Empress Tian Ao screeched wildly. She, who was so lofty above others, had actually been slapped hard.s master had also opened the teleportation array in that manner back then. Despite only having reached this level of strength now, Xue Wenhao was actually able to enter the forbidden area and open up...