【发布时间】:2021-12-15 16:28:40
【问题描述】:
我有一个数据框字典。它由大约 50 个 dfs 组成,但为了演示的简单性,假设我只有 2 个。
这是字典: 这是一个特定位置的很多天气参数,持续了几天。
dict_df = { "Location_1" : [ temp_max temp_min precip_mm \
date
2012-05-16 31.370001 15.050000 0.0000
2012-05-17 30.559999 16.780001 0.0000
2012-05-18 32.529999 17.040001 0.0000
2012-05-19 32.860001 19.190001 0.0000
2012-05-20 33.340000 18.580000 0.0000
2012-05-21 27.430000 17.450001 18.5245
2012-05-22 26.730000 13.800000 0.0000
2012-05-23 29.340000 13.300000 0.0000
2012-05-24 32.779999 19.500000 0.0000
2012-05-25 32.919998 22.830000 0.0000
solar_energy_w_h_per_m2 rel_humidity_max_% rel_humidity_min_%
date
2012-05-16 7677.530273 83.779999 24.580000
2012-05-17 7488.292969 78.629997 25.270000
2012-05-18 6644.316895 83.879997 26.900000
2012-05-19 7523.830078 83.709999 33.230000
2012-05-20 6840.391113 90.139999 33.930000
2012-05-21 5472.107910 93.139999 43.490002
2012-05-22 8293.391602 87.540001 28.680000
2012-05-23 8351.654297 91.379997 25.240000
2012-05-24 8176.128418 69.089996 35.290001
2012-05-25 6369.352539 76.449997 40.139999 ],
"Location_2" : [temp_max_cels temp_min_cels precip_amount_mm \
date
2012-05-16 31.370001 15.050000 0.0000
2012-05-17 30.559999 16.780001 0.0000
2012-05-18 32.529999 17.040001 0.0000
2012-05-19 32.860001 19.190001 0.0000
2012-05-20 33.340000 18.580000 0.0000
2012-05-21 27.430000 17.450001 18.5245
2012-05-22 26.730000 13.800000 0.0000
2012-05-23 29.340000 13.300000 0.0000
2012-05-24 32.779999 19.500000 0.0000
2012-05-25 32.919998 22.830000 0.0000
solar_energy_w_h_per_m2 rel_humidity_max_% rel_humidity_min_% \
date
2012-05-16 7677.530273 83.779999 24.580000
2012-05-17 7488.292969 78.629997 25.270000
2012-05-18 6644.316895 83.879997 26.900000
2012-05-19 7523.830078 83.709999 33.230000
2012-05-20 6840.391113 90.139999 33.930000
2012-05-21 5472.107910 93.139999 43.490002
2012-05-22 8293.391602 87.540001 28.680000
2012-05-23 8351.654297 91.379997 25.240000
2012-05-24 8176.128418 69.089996 35.290001
2012-05-25 6369.352539 76.449997 40.139999]}
大约 50 个地点都是这样。
我希望能够将字典中可能没有确切日期但具有相同类型和列数的所有数据帧合并到这样的数据帧:
我希望它很清楚。非常感谢您提供的任何帮助。
【问题讨论】:
标签: python-3.x pandas