Python : Crazy Pandas

[kimpro82]

• Why pd.DataFrame saved into a .csv file like the below? (It's not the console output)

"    shcode          hname sign  signcnt  close  change   diff   volume volumerate
0   317850             대모    2        3  10830    1790  19.80   423469     1308.6
1   014990           인디에프    2        3   1000      97  10.74   528373     475.84
2   000950             전방    5        1  23400    -100  -0.43     1743     181.75
3   550043  QV 인버스 레버리지 W    3        1     75       0   0.00   293953      13.17
4   093240          형지엘리트    2        1   1410      50   3.68   330450     459.54
..     ...            ...  ...      ...    ...     ...    ...      ...        ...
95  000180         성창기업지주    5        5   1799     -11  -0.61    95126     112.10
96  015590      KIB플러그에너지    5        1    902     -18  -1.96  2309632      67.08
97  449680  TIGER 한중전기차(합    5        2   9030    -170  -1.85      411      70.50
98  131400        이브이첨단소재    5        2   4100    -255  -5.86  3745260      33.60
99  011280           태림포장    5        1   2290     -15  -0.65    48726     168.48

[100 rows x 9 columns]"

• The issue has already been resolved. This issue is to reproduce the problem.