Different DataFrames saved under filenames with different cases are overwritten# Generate three different DFslower_df = ...

For what I could see, there is still some functionality deprecated before 0.20.0, but which hasn't been removed, as it w...

Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame({'Column 1' : [1., 2., 3., 4.],...

Code Sample, a copy-pastable example if possible>>> pd.Timedelta(1, 'd')Timedelta('1 days 00:00:00')>>&gt...

Code Sample, a copy-pastable example if possibleindex = np.linspace(-3, 5, 7)df = pd.DataFrame({'A': np.sin(index), 'B':...

Code Sampleimport numpy as npimport pandas as pdindex = np.linspace(-3, 5, 7)df = pd.DataFrame({'A': np.sin(index), 'B':...

Code Sample, a copy-pastable example if possibleimport pandas as pdProblem descriptionThis issue came up while running u...

Problem descriptionI have several msgpack encoded data frames from old versions of pandas. I have seen the warnings abou...

Code Sample, a copy-pastable example if possible # create grouped Pandas DataFrame gpdf = pdf.groupby('bin...

Code Sample, a copy-pastable example if possibleimport pandaspandas.DataFrame({"a": [0], "b": [0], &...

Revisiting some 6 month old class that subclasses Series and overrides __finalize__ as: def __finalize__(self, other,...

I have a method that uses pandas to do extensive read-only calculations on a 800MB DataFrame loaded using read_pickle.Th...

Code sampleWe read in a two column, two row file test_data.csv, that looks like the following:x, y1, 2import decimalimpo...

def testSQL(): import psycopg2 import pandas as pd from sqlalchemy import create_engine try: engine = ...

Code demonstrating my issue with the 'inplace' argument of df.set_index().import pandas as pd#start from a 2-dim listali...

items = ['A','B']major_axis=['a','b','c']minor_axis=[1,2,3]pl = pd.Panel(np.random.randn(2,3,3), items=items, major_axis...

Code Sample, a copy-pastable example if possible# Your code heredata.to_hdf('data.h5',mode='w',format='f')data = pd.read...

I was wondering if in the documentation on Timeseries, the occurrences to_datetime should be changed to to_pydatetime.If...

I use pandas.read_csv() to read an URL of an uploaded CSV file. However, sometimes it caused an issue that read_csv() re...

Code Sample, a copy-pastable example if possibleimport pandas as pddates = pd.date_range('2017-01-01', '2017-01-31', tz=...