502BadGateway

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.本剧改编自同名小说。在江户时代×科学搜查的组合下诞生出穿越推理的新世界：在现代过着普通生活的女性，一边自由地穿梭于现代与江户之间，一边运用科学技术向江户时代的棘手案件发起挑战。化身“阿优”的关口优佳是否能够披荆斩棘，最终找到真相呢？人在同一天走进同一座军营，吃同样的饭，叠同样的被子，走同样的正步，却因为性格、动机、世界观的差异，彼此之间产生了各样的矛盾与冲突。在经历了一系列的挫折与磨练之后，他们完成了从普通老百姓到优秀军人的转变，练就了铁打的骨头，结下了生死的战友情谊，更铸成了为祖国、为人民一切行动听指挥、甘愿牺牲奉献的钢铁信念，表现出了和平年代的军人崇高的荣誉感与责任感。On the morning he is set to star in a career-changing blockbuster film, an Irish actor trying to live down his rocky past confronts a series of devastating events that threaten his sobriety, his loved ones, and ultimately his life.开海通商，征南洋，征东洋，贩香料白银，哪一样都是卖命的买卖，却也足够让人一夜暴富。