bugfix: date type casting bug

3 years ago · 01ca780c99
parent 93ebe8ee1b
commit 01ca780c99
1 changed files with 1 additions and 0 deletions
--- a/data/maker/init.py
+++ b/data/maker/init.py
@ -284,6 +284,7 @@ class Generator (Learner):
                    _df[name] = _df[name].astype('datetime64[ns]')
                else:
                    _df[name] = _df[name].astype(str)
+                _df[name] = _df[name].fillna('')
        if r :
            self.log(**{'action':'format','input':r})
        return _df