[英]Compare a column in 2 different dataframes in pandas (only 1 column is same in both dataframes)
[英]Assign same variable to different pandas dataframes
我將變量年和月分配給不同的 pandas 數據幀。
df_A['year'] = year
df_A['month'] = month
df_B['year'] = year
df_B['month'] = month
df_C['year'] = year
df_C['month'] = month
df_D['year'] = year
df_D['month'] = month
代替上述作業,有沒有辦法在 Python 中簡潔地做到這一點。
任何建議,將不勝感激
將dfs存儲在列表中,然后for循環嗎?
for df in df_list:
df['year'] = year
df['month'] = month
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