pandas - 特别篇(关于读取DataFrame数据显示不完全的解决办法)
2024-05-09 04:01:31
今天在做数据处理的时候，发现，pandas.read_csv()读出来的数据，因为数据量太大，行列之前做了省略处理。
Rank Title ... Revenue (Millions) Metascore
0 1 Guardians of the Galaxy ... 333.13 76.0
1 2 Prometheus ... 126.46 65.0
2 3 Split ... 138.12 62.0
3 4 Sing ... 270.32 59.0
4 5 Suicide Squad ... 325.02 40.0
.. ... ... ... ... ...
995 996 Secret in Their Eyes ... NaN 45.0
996 997 Hostel: Part II ... 17.54 46.0
997 998 Step Up 2: The Streets ... 58.01 50.0
998 999 Search Party ... NaN 22.0
999 1000 Nine Lives ... 19.64 11.0[1000 rows x 12 columns]
就像这样，其中大多数的数据都被省略号给代替了
那应该怎么解决呢？查阅官方文档之后发现，这个问题可以通过pandas内置的set_option()方法解决，
从上面的属性设置中可以看到，与显示的行数列数有关的选项主要是[display]中的code[max_columns,max_rows,max_colwidth,line_width]等这几项，只需要将这几项属性值设置得大一些就可以解决。
具体代码
#导入模块
import pandas as pd#设置中文字体路径
my_font = font_manager.FontProperties(fname="C:\Windows\Fonts\msyh.ttc")#设置显示范围
pd.set_option('display.max_columns', 1000)pd.set_option('display.width', 1000)pd.set_option('display.max_colwidth', 1000)
得到结果
Rank Title Genre Description Director Actors Year Runtime (Minutes) Rating Votes Revenue (Millions) Metascore
0 1 Guardians of the Galaxy Action,Adventure,Sci-Fi A group of intergalactic criminals are forced to work together to stop a fanatical warrior from taking control of the universe. James Gunn Chris Pratt, Vin Diesel, Bradley Cooper, Zoe Saldana 2014 121 8.1 757074 333.13 76.0
1 2 Prometheus Adventure,Mystery,Sci-Fi Following clues to the origin of mankind, a team finds a structure on a distant moon, but they soon realize they are not alone. Ridley Scott Noomi Rapace, Logan Marshall-Green, Michael Fassbender, Charlize Theron 2012 124 7.0 485820 126.46 65.0
2 3 Split Horror,Thriller Three girls are kidnapped by a man with a diagnosed 23 distinct personalities. They must try to escape before the apparent emergence of a frightful new 24th. M. Night Shyamalan James McAvoy, Anya Taylor-Joy, Haley Lu Richardson, Jessica Sula 2016 117 7.3 157606 138.12 62.0
3 4 Sing Animation,Comedy,Family In a city of humanoid animals, a hustling theater impresario's attempt to save his theater with a singing competition becomes grander than he anticipates even as its finalists' find that their lives will never be the same. Christophe Lourdelet Matthew McConaughey,Reese Witherspoon, Seth MacFarlane, Scarlett Johansson 2016 108 7.2 60545 270.32 59.0
4 5 Suicide Squad Action,Adventure,Fantasy A secret government agency recruits some of the most dangerous incarcerated super-villains to form a defensive task force. Their first mission: save the world from the apocalypse. David Ayer Will Smith, Jared Leto, Margot Robbie, Viola Davis 2016 123 6.2 393727 325.02 40.0
.. ... ... ... ... ... ... ... ... ... ... ... ...
995 996 Secret in Their Eyes Crime,Drama,Mystery A tight-knit team of rising investigators, along with their supervisor, is suddenly torn apart when they discover that one of their own teenage daughters has been brutally murdered. Billy Ray Chiwetel Ejiofor, Nicole Kidman, Julia Roberts, Dean Norris 2015 111 6.2 27585 NaN 45.0
996 997 Hostel: Part II Horror Three American college students studying abroad are lured to a Slovakian hostel, and discover the grim reality behind it. Eli Roth Lauren German, Heather Matarazzo, Bijou Phillips, Roger Bart 2007 94 5.5 73152 17.54 46.0
997 998 Step Up 2: The Streets Drama,Music,Romance Romantic sparks occur between two dance students from different backgrounds at the Maryland School of the Arts. Jon M. Chu Robert Hoffman, Briana Evigan, Cassie Ventura, Adam G. Sevani 2008 98 6.2 70699 58.01 50.0
998 999 Search Party Adventure,Comedy A pair of friends embark on a mission to reunite their pal with the woman he was going to marry. Scot Armstrong Adam Pally, T.J. Miller, Thomas Middleditch,Shannon Woodward 2014 93 5.6 4881 NaN 22.0
999 1000 Nine Lives Comedy,Family,Fantasy A stuffy businessman finds himself trapped inside the body of his family's cat. Barry Sonnenfeld Kevin Spacey, Jennifer Garner, Robbie Amell,Cheryl Hines 2016 87 5.3 12435 19.64 11.0[1000 rows x 12 columns]
问题就迎刃而解了~~~
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