import pandas pandas.Series([True, False]) == False # 0 False # 1 True # dtype: bool pandas.Series([True, False]) is False # False # Alternative safe syntax pandas.Series([True, False]).eq(False) pandas.DataFrame({"x": [True, False]}) == False # x # 0 False # 1 True pan...
Python - Convert Pandas Column to DateTime, Use the pandas to_datetime function to parse the column as DateTime. Also, by using infer_datetime_format=True, it will automatically detect the format and convert the mentioned column to DateTime. import pandas as pd raw_data ['Mycol'] = pd.to_...
astype()方法更改 Series 的 dtype 并返回一个新 Series。 In [1]: df = pd.DataFrame({'A': [1, 2, 3], 'B': [1.0, 2.0, 3.0], 'C': ['1.1.2010', '2.1.2011', '3.1.2011'], 'D': ['1 days', '2 days', '3 days'], 'E': ['1', '2', '3']}) In [2]: df Out...