pandas save file to pickle
import pandas as pd
df.to_pickle(file_name) # save
df = pd.read_pickle(file_name) # loadpandas save file to pickle
import pandas as pd
df.to_pickle(file_name) # save
df = pd.read_pickle(file_name) # loadpython load pandas from pickle
>>> unpickled_df = pd.read_pickle("./dummy.pkl")
>>> unpickled_df
foo bar
0 0 5
1 1 6
2 2 7
3 3 8
4 4 9pandas to pickle
# use pickle format to save columns with complex data (like list)
# and keep their structure
>>> original_df = pd.DataFrame({"foo": range(5), "bar": range(5, 10)})
>>> original_df
foo bar
0 0 5
1 1 6
2 2 7
3 3 8
4 4 9
>>> original_df.to_pickle("./dummy.pkl") # use read_pickle to read the dataframeCopyright © 2021 Codeinu
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