For循環轉儲整個文件，而不是第一行

以下是用於循環轉儲整個文件（.txt）而不是第一行的文件？For循環轉儲整個文件，而不是第一行

For循環：

counter = 0 

for line in file: 
    while counter < 1: 
     counter = counter + 1 
     print line.split()

文件格式：

name city state phone certifications areas_of_practice languages lat lng 
Bxxxx, Mxxxx F Birmingham AL (123) 555-2281 NCC Clinical Mental Health, Counselor Education, Sexual Abuse Recovery, Depression/Grief/Chronically or Terminally Ill, Mental Health/Agency Counseling English 99.52029 -99.8115 
Axxxx, Axxxx Brown Birmingham AL (123) 555-2281 NCC Clinical Mental Health, Depression/Grief/Chronically or Terminally Ill, Mental Health/Agency Counseling English 99.52029 -99.8115 
Axxxx, Bxxxx Mobile AL (123) 555-8011 NCC Childhood & Adolescence, Clinical Mental Health, Sexual Abuse Recovery, Disaster Counseling English 99.68639 -99.053238 
Axxxx, Rxxxx Lunsford Athens AL (123) 555-8119 NCC, NCCC, NCSC Career Development, Childhood & Adolescence, School, Disaster Counseling, Supervision English 99.804501 -99.971283 
Axxxx, Mxxxx Mobile AL (123) 555-5963 NCC Clinical Mental Health, Counselor Education, Depression/Grief/Chronically or Terminally Ill, Mental Health/Agency Counseling, Supervision English 99.68639 -99.053238 
Axxxx, Txxxx Mountain Brook AL (123) 555-3099 NCC Addictions and Dependency, Career Development, Childhood & Adolescence, Corrections/Offenders, Sexual Abuse Recovery English 99.50214 -99.75557 
Axxxx, Lxxxx Birmingham AL (123) 555-4550 NCC Addictions and Dependency, Eating Disorders English 99.52029 -99.8115 
Axxxx, Wxxxx Birmingham AL (123) 555-2328 NCC  English 99.52029 -99.8115 
Axxxx, Rxxxx Mobile AL (123) 555-9411 NCC Addictions and Dependency, Childhood & Adolescence, Couples & Family, Sexual Abuse Recovery, Depression/Grief/Chronically or Terminally Ill English 99.68639 -99.053238 
Axxxx, Jxxxx Alabaster AL (123) 555-1600 NCC Addictions and Dependency, Childhood & Adolescence, Couples & Family, Mental Health/Agency Counseling, Disaster Counseling English 99.245079 -99.816223 
Bxxxx, Jxxxx Pxxx Florence  AL (123) 555-4667 NCC Career Development, Counselor Education English 99.800449 -99.675262 
Bxxxx, Sxxxx Huntsville AL (123) 555-9000 NCC Childhood & Adolescence, Couples & Family, Sexual Abuse Recovery, Depression/Grief/Chronically or Terminally Ill English 99.72913 -99.584976 
Bxxxx, Kxxxx Dothan AL (123) 555-2865 NCC Addictions and Dependency, Clinical Mental Health, Sexual Abuse Recovery, Depression/Grief/Chronically or Terminally Ill, Disaster Counseling English 99.223221 -99.393372 
Bxxxx, Mxxxx Guntersville  AL (123) 555-6225 NCC Childhood & Adolescence, Clinical Mental Health, Aging/Gerontological, Mental Health/Agency Counseling, Disaster Counseling English 99.351131 -99.299156 
Bxxxx, Sxxxx Montgomery AL (123) 555-4851 NCC Career Development, Counselor Education, Supervision English 99.380119 -99.300629 
Bxxxx, Dxxxx Huntsville AL (123) 555-3231 NCC, CCMHC Childhood & Adolescence, Clinical Mental Health, Couples & Family, Depression/Grief/Chronically or Terminally Ill, Supervision English 99.72913 -99.584976 
Bxxxx, Rxxxx Mobile AL (123) 555-7344 NCC, MAC Addictions and Dependency, Childhood & Adolescence, Clinical Mental Health, Couples & Family, Depression/Grief/Chronically or Terminally Ill English 99.68639 -99.053238 
Bxxxx, Txxxx Auburn AL (123) 555-1629 NCC Childhood & Adolescence, Clinical Mental Health, Couples & Family, Sexual Abuse Recovery, Mental Health/Agency Counseling English 99.60746 -99.481728 
Bxxxx, Kxxxx Gxxx Homewood  AL (123) 555-9663 NCC, NCSC Counselor Education, School English 99.478771 -99.789673 
Bxxxx, Jxxxx, Sxxx Mobile AL (123) 555-7622 NCC Childhood & Adolescence, Clinical Mental Health, Couples & Family, Mental Health/Agency Counseling English 99.68639 -99.053238 
Bxxxx, Txxxx Birmingham AL (123) 555-1483 NCC Childhood & Adolescence, Depression/Grief/Chronically or Terminally Ill, Mental Health/Agency Counseling English 99.52029 -99.8115 
Bxxxx, Axxxx Birmingham AL (123) 555-3733 NCC Addictions and Dependency, Career Development, Corrections/Offenders, Sexual Abuse Recovery, Mental Health/Agency Counseling English 99.52029 -99.8115 
Bxxxx, Axxxx Florence  AL (123) 555-1493 NCC Addictions and Dependency, Childhood & Adolescence, Clinical Mental Health, Corrections/Offenders, Supervision English 99.800449 -99.675262 
Bxxxx, Axxxx Tuscaloosa AL (123) 555-5848 NCC Career Development, Rehabilitation English 99.210491 -99.565933 
Bxxxx, Jxxxx A Tuscaloosa AL  NCC Childhood & Adolescence, Couples & Family, Mental Health/Agency Counseling English 99.210491 -99.565933 
Bxxxx, Cxxxx Daphne AL (123) 555-0118 NCC Addictions and Dependency, Clinical Mental Health, Couples & Family, Depression/Grief/Chronically or Terminally Ill, Supervision English 99.603901 -99.901512 
Bxxxx, Txxxx Florence  AL (123) 555-2240 NCC  English 99.800449 -99.675262

來源

2013-06-28 goldisfine

「f」究竟是什麼？ –

我的猜測是'readline'不理解行結束，因此讀取整個文件爲「行」。 –

假定該f被實例化open("file.txt", "r")，那麼你只是簡單的簡遍歷文件。

如果你只是想在第一行後的元素，那麼試試這個結構：

with(open("file.txt", "r")) as f: 
    li = f.readlines() 
    for line in li[1:]: 
     print line.split()

來源

2013-06-28 13:44:44 Makoto

'counter'達到1後，代碼的這一部分不應該再打印另一行，所以這不是問題。 –

我用這個，它仍然轉儲整個文件。 – goldisfine

如果你想要的是第一線（例如，以獲得頭），那麼這應該做的伎倆：

with open('file.txt', 'rb') as f: 
    print f.readline().split()

來源

2013-06-28 13:52:35

For循環轉儲整個文件，而不是第一行

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