How to use Python to draw the changing History of Local Fiscal Revenue in the past 20 years

This article is about how to use Python to draw the history of local fiscal revenue changes in the past 20 years. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Without saying much, let's take a look.

Bar_char_race_cn library solution

The problem that the bar_chart_race library does not support Chinese

Install pip install bar_char_race_cn

Note:

Ffmpeg should be installed in advance before use.

Use

Prepare test data

Import pandas as pd

Df = pd.read_csv ('data/ Revenue .csv')

Def year2timestamp (year):

# convert to date format of comparable size

Return pd.Timestamp (str (year))

Df ['year'] = df [' year'] .apply (year2timestamp)

Df.set_index ('year', inplace=True)

Df.sort_index (inplace=True) # sort dates from smallest to largest

Visual code

Import bar_chart_race_cn as bcr

Bcr.bar_chart_race (df=df

Filename=' provincial financial revenue in the past 20 years. MP4'

Title=' provincial revenue in the past 20 years (unit: 100 million yuan)'

)

Effect.

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