diff options
| -rw-r--r-- | pyhegp/pyhegp.py | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/pyhegp/pyhegp.py b/pyhegp/pyhegp.py index 3598931..4e0bd84 100644 --- a/pyhegp/pyhegp.py +++ b/pyhegp/pyhegp.py @@ -134,11 +134,8 @@ def cat_genotype(genotypes): # If there are no input data frames, return an empty data # frame with the chromosome and position columns. case []: - genotype = pd.DataFrame(data={"chromosome": [], - "position": []}) - genotype.chromosome = genotype.chromosome.astype("str") - genotype.position = genotype.position.astype("int") - return genotype + return pd.DataFrame({"chromosome": pd.Series(dtype="str"), + "position": pd.Series(dtype="int")}) case _: return reduce(cat2, genotypes) |