Shulou(Shulou.com)06/03 Report--

In this issue, the editor will bring you about how to use python to format longitude and latitude. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

1. To clean up the data, it is mainly a matter of degrees, minutes and seconds, some of which are in Chinese or English, which need to be replaced by one in Excel.

2. Extract the number of degrees in minutes and seconds and deal with them separately.

Use the split function here, or the regular expression, and look at yourself, I use the regular expression here.

3. Use the format function for formatting.

For example, two bits are reserved for use: 02d.

Example

Import pandas as pdimport re df = pd.read_excel ('1.xlsxx, sheet_name =' Sheet1') def get (x): degree = re.findall ('(\ d +) °', x) [0] minute = re.findall ('°(\ d +)', x) [0] second = re.findall (''(. *?) "'' X) [0] return'{} °{: 02d}'{: 05.2f} "N'''.format (degree, int (minute), float (second)) df ['lat'] = df [' latitude']. Apply (get) df above is how to format latitude and longitude using python. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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