Export a LaTeX table from pandas DataFrame

Question

Is there an easy way to export a data frame (or even a part of it) to LaTeX?

I searched in google and was only able to find solutions using asciitables.

Answer 1

Just write to a textfile. It's no magic:

import pandas as pd
df = pd.DataFrame({"a":range(10), "b":range(10,20)})
with open("my_table.tex", "w") as f:
    f.write("\\begin{tabular}{" + " | ".join(["c"] * len(df.columns)) + "}\n")
    for i, row in df.iterrows():
        f.write(" & ".join([str(x) for x in row.values]) + " \\\\\n")
    f.write("\\end{tabular}")