系统:Windows 10
编辑器:JetBrains PyCharm Community Edition 2018.2.2 x64
pandas:1.1.5
这个系列讲讲Python的科学计算及可视化...21W12', '21W10', '21W01', '21W05', '21W06', '21W36', '21W21', '21W23']}
df_1 = pd.DataFrame(dict_1, columns..., "value1", "value2", "value3", "value4"])
print("\n", "df_1", "\n", df_1, "\n")
df_2 = df_1
df_2.drop_duplicates...21W12', '21W10', '21W01', '21W05', '21W06', '21W36', '21W21', '21W23']}
df_1 = pd.DataFrame(dict_1, columns...\n", "df_1", "\n", df_1, "\n")
代码截图
执行结果
Part 4:部分代码解读
df_2.drop_duplicates(subset=["pos"], keep=