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Use Python for data analysis: This book is a detailed version of Python's pandas package. Learn this to master some basic pandas commands. However, this is not the point, because pandas is too slow to produce a large amount of data and may collapse (I don't know if there is any improvement now-!) The point is, through studying this book, I feel a little about the data operation and am familiar with the basic data operation process. All the operations in this book can be replaced by native Python, and Pandas package is not needed. Finding feelings is very important.2) Divide line segments equally. Right-click Segment Split to enter the required number of segments in the value box in the lower right corner.{Xiang ICP Bei 13007528 is not the official website of Tencent (QQ) and has nothing to do with Tencent. All cloud disk links on this site are from Baidu Internet disk, a major forum on the Internet. Video collection is a public audition courseware. The courseware is not complete. This site only provides web page services, does not provide relevant resource storage, nor does it participate in its recording, uploading and other services. If the content included in this site infringes your copyright, please contact ljy0733 # qq.com (# changed to @), we will delete the post in the first place and no longer publish it! Thank you! Please find information to buy genuine learning!　海灯法师，以一指禅、童子功、梅花桩三大绝技名扬天下！俗名：范无病 生于清末。? Details-os. Path. Spilit () separates directories from files